HEADER    HYDROLASE/TOXIN                         05-JUL-00   1F8U               
TITLE     CRYSTAL STRUCTURE OF MUTANT E202Q OF HUMAN ACETYLCHOLINESTERASE        
TITLE    2 COMPLEXED WITH GREEN MAMBA VENOM PEPTIDE FASCICULIN-II                
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: ACETYLCHOLINESTERASE;                                       
COMPND   3 CHAIN: A;                                                             
COMPND   4 EC: 3.1.1.7;                                                          
COMPND   5 ENGINEERED: YES;                                                      
COMPND   6 MOL_ID: 2;                                                            
COMPND   7 MOLECULE: FASCICULIN II;                                              
COMPND   8 CHAIN: B                                                              
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                    
SOURCE   3 ORGANISM_COMMON: HUMAN;                                               
SOURCE   4 ORGANISM_TAXID: 9606;                                                 
SOURCE   5 GENE: ACHE;                                                           
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                      
SOURCE   7 EXPRESSION_SYSTEM_COMMON: HUMAN;                                      
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 9606;                                        
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: HEK 293;                                 
SOURCE  10 EXPRESSION_SYSTEM_TISSUE: KIDNEY;                                     
SOURCE  11 EXPRESSION_SYSTEM_CELL: HUMAN EMBRYONIC KIDNEY CELLS;                 
SOURCE  12 MOL_ID: 2;                                                            
SOURCE  13 ORGANISM_SCIENTIFIC: DENDROASPIS ANGUSTICEPS;                         
SOURCE  14 ORGANISM_COMMON: EASTERN GREEN MAMBA;                                 
SOURCE  15 ORGANISM_TAXID: 8618;                                                 
SOURCE  16 SECRETION: VENOM                                                      
KEYWDS    SERINE ESTERASE, HUMAN ACETYLCHOLINESTERASE, HYDROLASE, SNAKE TOXIN,   
KEYWDS   2 HYDROLASE/HYDROLASE INHIBITOR, HYDROLASE-TOXIN COMPLEX                
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    G.KRYGER,M.HAREL,A.SHAFFERMAN,I.SILMAN,J.L.SUSSMAN                     
REVDAT   6   03-NOV-21 1F8U    1       SEQADV HETSYN SHEET                       
REVDAT   5   29-JUL-20 1F8U    1       COMPND REMARK HETNAM LINK                 
REVDAT   5 2                   1       SITE   ATOM                               
REVDAT   4   13-JUL-11 1F8U    1       VERSN                                     
REVDAT   3   24-FEB-09 1F8U    1       VERSN                                     
REVDAT   2   01-APR-03 1F8U    1       JRNL                                      
REVDAT   1   17-JAN-01 1F8U    0                                                 
JRNL        AUTH   G.KRYGER,M.HAREL,K.GILES,L.TOKER,B.VELAN,A.LAZAR,C.KRONMAN,   
JRNL        AUTH 2 D.BARAK,N.ARIEL,A.SHAFFERMAN,I.SILMAN,J.L.SUSSMAN             
JRNL        TITL   STRUCTURES OF RECOMBINANT NATIVE AND E202Q MUTANT HUMAN       
JRNL        TITL 2 ACETYLCHOLINESTERASE COMPLEXED WITH THE SNAKE-VENOM TOXIN     
JRNL        TITL 3 FASCICULIN-II.                                                
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  56  1385 2000               
JRNL        REFN                   ISSN 0907-4449                                
JRNL        PMID   11053835                                                      
JRNL        DOI    10.1107/S0907444900010659                                     
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : CNS                                                   
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-               
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,               
REMARK   3               : READ,RICE,SIMONSON,WARREN                             
REMARK   3                                                                       
REMARK   3  REFINEMENT TARGET : NULL                                             
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.43                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.7                            
REMARK   3   NUMBER OF REFLECTIONS             : 22803                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                       
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                           
REMARK   3   R VALUE            (WORKING SET) : 0.191                            
REMARK   3   FREE R VALUE                     : 0.227                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1134                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                            
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                             
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.90                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.08                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 67.70                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2578                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3180                        
REMARK   3   BIN FREE R VALUE                    : 0.3390                        
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.90                          
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 134                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.029                         
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 4594                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 28                                       
REMARK   3   SOLVENT ATOMS            : 117                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 50.30                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 58.30                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : 16.29000                                              
REMARK   3    B22 (A**2) : 16.29000                                              
REMARK   3    B33 (A**2) : -32.58000                                             
REMARK   3    B12 (A**2) : 14.92000                                              
REMARK   3    B13 (A**2) : 0.00000                                               
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.33                             
REMARK   3   ESD FROM SIGMAA              (A) : 0.58                             
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                             
REMARK   3                                                                       
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                          
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.40                             
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.59                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   BOND LENGTHS                 (A) : 0.007                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.20                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.950                            
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                 
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                 
REMARK   3   MAIN-CHAIN BOND              (A**2) : 6.420 ; 1.500                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 9.860 ; 2.000                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 9.650 ; 2.000                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 13.310; 2.500                 
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELING.                                               
REMARK   3   METHOD USED : FLAT MODEL                                            
REMARK   3   KSOL        : 0.35                                                  
REMARK   3   BSOL        : 59.89                                                 
REMARK   3                                                                       
REMARK   3  NCS MODEL : NULL                                                     
REMARK   3                                                                       
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT           
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                  
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                  
REMARK   3                                                                       
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                               
REMARK   3  PARAMETER FILE  2  : CARBOHYDRATE.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                 
REMARK   3  PARAMETER FILE  4  : NULL                                            
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                     
REMARK   3  TOPOLOGY FILE  2   : CARBOHYDRATE.TOP                                
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                       
REMARK   3  TOPOLOGY FILE  4   : NULL                                            
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                       
REMARK   4                                                                       
REMARK   4 1F8U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-00.                   
REMARK 100 THE DEPOSITION ID IS D_1000011385.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : NULL                                
REMARK 200  TEMPERATURE           (KELVIN) : NULL                                
REMARK 200  PH                             : NULL                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                                
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : NSLS                                
REMARK 200  BEAMLINE                       : X12C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.009                               
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                         
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                                
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                                
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                                
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                                
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                                
REMARK 200  DATA REDUNDANCY                : NULL                                
REMARK 200  R MERGE                    (I) : NULL                                
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : NULL                                
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                                
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                                
REMARK 200  R MERGE FOR SHELL          (I) : NULL                                
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : NULL                                
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                          
REMARK 200 SOFTWARE USED: CNS                                                    
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 67.61                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.80                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                      
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                             
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -Y,X-Y,Z                                                 
REMARK 290       3555   -X+Y,-X,Z                                                
REMARK 290       4555   Y,X,-Z                                                   
REMARK 290       5555   X-Y,-Y,-Z                                                
REMARK 290       6555   -X,-X+Y,-Z                                               
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                        
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                     
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                    
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                       
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                    
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                   
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                        
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                     
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                    
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                       
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                    
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                   
REMARK 290                                                                       
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                      
REMARK 290           MMM -> TRANSLATION VECTOR                                   
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                             
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM              
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                 
REMARK 290 RELATED MOLECULES.                                                    
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       75.55500             
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       43.62170             
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       82.34000             
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       75.55500             
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       43.62170             
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       82.34000             
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       75.55500             
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       43.62170             
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       82.34000             
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       75.55500             
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       43.62170             
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       82.34000             
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       75.55500             
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       43.62170             
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       82.34000             
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       75.55500             
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       43.62170             
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       82.34000             
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       87.24340             
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      164.68000             
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       87.24340             
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      164.68000             
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       87.24340             
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      164.68000             
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       87.24340             
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      164.68000             
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       87.24340             
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      164.68000             
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000             
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       87.24340             
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      164.68000             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1, 2                                                     
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                 
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                   
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON                
REMARK 300 BURIED SURFACE AREA.                                                  
REMARK 350                                                                       
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN            
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                 
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS           
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                           
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                                
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 1                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                            
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                     
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 2740 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 21830 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                                
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 2                                                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 7390 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 41760 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                                
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000      226.66500             
REMARK 350   BIOMT2   2 -0.866025  0.500000  0.000000      130.86510             
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000     -247.02000             
REMARK 465                                                                       
REMARK 465 MISSING RESIDUES                                                      
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                        
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                 
REMARK 465                                                                       
REMARK 465   M RES C SSSEQI                                                      
REMARK 465     GLU A     1                                                       
REMARK 465     GLY A     2                                                       
REMARK 465     ARG A     3                                                       
REMARK 465     GLU A     4                                                       
REMARK 465     PRO A   259                                                       
REMARK 465     GLY A   260                                                       
REMARK 465     GLY A   261                                                       
REMARK 465     THR A   262                                                       
REMARK 465     GLY A   263                                                       
REMARK 465     GLY A   264                                                       
REMARK 465     ARG A   493                                                       
REMARK 465     ASP A   494                                                       
REMARK 465     ASP A   544                                                       
REMARK 465     THR A   545                                                       
REMARK 465     LEU A   546                                                       
REMARK 465     ASP A   547                                                       
REMARK 465     GLU A   548                                                       
REMARK 465     ALA A   549                                                       
REMARK 465     GLU A   550                                                       
REMARK 465     ARG A   551                                                       
REMARK 465     GLN A   552                                                       
REMARK 465     TRP A   553                                                       
REMARK 465     LYS A   554                                                       
REMARK 465     ALA A   555                                                       
REMARK 465     GLU A   556                                                       
REMARK 465     PHE A   557                                                       
REMARK 465     HIS A   558                                                       
REMARK 465     ARG A   559                                                       
REMARK 465     TRP A   560                                                       
REMARK 465     SER A   561                                                       
REMARK 465     SER A   562                                                       
REMARK 465     TYR A   563                                                       
REMARK 465     MET A   564                                                       
REMARK 465     VAL A   565                                                       
REMARK 465     HIS A   566                                                       
REMARK 465     TRP A   567                                                       
REMARK 465     LYS A   568                                                       
REMARK 465     ASN A   569                                                       
REMARK 465     GLN A   570                                                       
REMARK 465     PHE A   571                                                       
REMARK 465     ASP A   572                                                       
REMARK 465     HIS A   573                                                       
REMARK 465     TYR A   574                                                       
REMARK 465     SER A   575                                                       
REMARK 465     LYS A   576                                                       
REMARK 465     GLN A   577                                                       
REMARK 465     ASP A   578                                                       
REMARK 465     ARG A   579                                                       
REMARK 465     CYS A   580                                                       
REMARK 465     SER A   581                                                       
REMARK 465     ASP A   582                                                       
REMARK 465     LEU A   583                                                       
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                      
REMARK 500                                                                       
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                             
REMARK 500                                                                       
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE           
REMARK 500   O    HOH A   601     O    HOH A   602              2.09             
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: TORSION ANGLES                                              
REMARK 500                                                                       
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:             
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                              
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                     
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-            
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400             
REMARK 500                                                                       
REMARK 500  M RES CSSEQI        PSI       PHI                                    
REMARK 500    ALA A   6      -73.48     76.80                                    
REMARK 500    PRO A  25       -3.22    -49.09                                    
REMARK 500    PHE A  47      -16.55     73.67                                    
REMARK 500    ALA A  62       45.89   -108.82                                    
REMARK 500    ARG A 107      129.72    -33.16                                    
REMARK 500    PHE A 123       -0.33     66.45                                    
REMARK 500    ARG A 143       74.08     37.31                                    
REMARK 500    PRO A 162      121.75    -27.69                                    
REMARK 500    SER A 203     -127.35     54.89                                    
REMARK 500    PRO A 290        5.46    -53.41                                    
REMARK 500    GLN A 291      168.26     62.90                                    
REMARK 500    GLU A 292       74.56     59.29                                    
REMARK 500    SER A 293      175.39    177.04                                    
REMARK 500    ASP A 306      -83.62    -95.16                                    
REMARK 500    SER A 336      -69.74    -24.44                                    
REMARK 500    GLU A 351        4.49    -60.69                                    
REMARK 500    SER A 352       55.99     37.11                                    
REMARK 500    GLN A 369       85.30     27.19                                    
REMARK 500    HIS A 387       53.76   -147.93                                    
REMARK 500    VAL A 407      -58.55   -121.52                                    
REMARK 500    LEU A 437      124.16    -37.73                                    
REMARK 500    TYR A 449       33.48    -98.67                                    
REMARK 500    ASP A 488      119.82   -163.05                                    
REMARK 500    GLU A 491       88.19    -27.93                                    
REMARK 500    ALA A 542       30.16    -80.35                                    
REMARK 500    THR B   7     -165.94   -121.21                                    
REMARK 500    ASN B  20      170.10    -54.38                                    
REMARK 500    ASP B  45     -166.23   -167.03                                    
REMARK 500    THR B  54      -53.43   -142.54                                    
REMARK 500    ASP B  57      109.20     78.63                                    
REMARK 500    LYS B  58       30.85     75.97                                    
REMARK 500    ASN B  60       21.44    -79.17                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 1B41   RELATED DB: PDB                                    
REMARK 900 NATIVE HUMAN ACETYLCHOLINESTERASE COMPLEXED WITH GREEN MAMBA VENOM    
REMARK 900 PEPTIDE FASCICULIN-II                                                 
DBREF  1F8U A    1   583  UNP    P22303   ACES_HUMAN      32    614              
DBREF  1F8U B    1    61  UNP    P01403   TXF7_DENAN       1     61              
SEQADV 1F8U GLN A  202  UNP  P22303    GLU   233 ENGINEERED MUTATION             
SEQRES   1 A  583  GLU GLY ARG GLU ASP ALA GLU LEU LEU VAL THR VAL ARG           
SEQRES   2 A  583  GLY GLY ARG LEU ARG GLY ILE ARG LEU LYS THR PRO GLY           
SEQRES   3 A  583  GLY PRO VAL SER ALA PHE LEU GLY ILE PRO PHE ALA GLU           
SEQRES   4 A  583  PRO PRO MET GLY PRO ARG ARG PHE LEU PRO PRO GLU PRO           
SEQRES   5 A  583  LYS GLN PRO TRP SER GLY VAL VAL ASP ALA THR THR PHE           
SEQRES   6 A  583  GLN SER VAL CYS TYR GLN TYR VAL ASP THR LEU TYR PRO           
SEQRES   7 A  583  GLY PHE GLU GLY THR GLU MET TRP ASN PRO ASN ARG GLU           
SEQRES   8 A  583  LEU SER GLU ASP CYS LEU TYR LEU ASN VAL TRP THR PRO           
SEQRES   9 A  583  TYR PRO ARG PRO THR SER PRO THR PRO VAL LEU VAL TRP           
SEQRES  10 A  583  ILE TYR GLY GLY GLY PHE TYR SER GLY ALA SER SER LEU           
SEQRES  11 A  583  ASP VAL TYR ASP GLY ARG PHE LEU VAL GLN ALA GLU ARG           
SEQRES  12 A  583  THR VAL LEU VAL SER MET ASN TYR ARG VAL GLY ALA PHE           
SEQRES  13 A  583  GLY PHE LEU ALA LEU PRO GLY SER ARG GLU ALA PRO GLY           
SEQRES  14 A  583  ASN VAL GLY LEU LEU ASP GLN ARG LEU ALA LEU GLN TRP           
SEQRES  15 A  583  VAL GLN GLU ASN VAL ALA ALA PHE GLY GLY ASP PRO THR           
SEQRES  16 A  583  SER VAL THR LEU PHE GLY GLN SER ALA GLY ALA ALA SER           
SEQRES  17 A  583  VAL GLY MET HIS LEU LEU SER PRO PRO SER ARG GLY LEU           
SEQRES  18 A  583  PHE HIS ARG ALA VAL LEU GLN SER GLY ALA PRO ASN GLY           
SEQRES  19 A  583  PRO TRP ALA THR VAL GLY MET GLY GLU ALA ARG ARG ARG           
SEQRES  20 A  583  ALA THR GLN LEU ALA HIS LEU VAL GLY CYS PRO PRO GLY           
SEQRES  21 A  583  GLY THR GLY GLY ASN ASP THR GLU LEU VAL ALA CYS LEU           
SEQRES  22 A  583  ARG THR ARG PRO ALA GLN VAL LEU VAL ASN HIS GLU TRP           
SEQRES  23 A  583  HIS VAL LEU PRO GLN GLU SER VAL PHE ARG PHE SER PHE           
SEQRES  24 A  583  VAL PRO VAL VAL ASP GLY ASP PHE LEU SER ASP THR PRO           
SEQRES  25 A  583  GLU ALA LEU ILE ASN ALA GLY ASP PHE HIS GLY LEU GLN           
SEQRES  26 A  583  VAL LEU VAL GLY VAL VAL LYS ASP GLU GLY SER TYR PHE           
SEQRES  27 A  583  LEU VAL TYR GLY ALA PRO GLY PHE SER LYS ASP ASN GLU           
SEQRES  28 A  583  SER LEU ILE SER ARG ALA GLU PHE LEU ALA GLY VAL ARG           
SEQRES  29 A  583  VAL GLY VAL PRO GLN VAL SER ASP LEU ALA ALA GLU ALA           
SEQRES  30 A  583  VAL VAL LEU HIS TYR THR ASP TRP LEU HIS PRO GLU ASP           
SEQRES  31 A  583  PRO ALA ARG LEU ARG GLU ALA LEU SER ASP VAL VAL GLY           
SEQRES  32 A  583  ASP HIS ASN VAL VAL CYS PRO VAL ALA GLN LEU ALA GLY           
SEQRES  33 A  583  ARG LEU ALA ALA GLN GLY ALA ARG VAL TYR ALA TYR VAL           
SEQRES  34 A  583  PHE GLU HIS ARG ALA SER THR LEU SER TRP PRO LEU TRP           
SEQRES  35 A  583  MET GLY VAL PRO HIS GLY TYR GLU ILE GLU PHE ILE PHE           
SEQRES  36 A  583  GLY ILE PRO LEU ASP PRO SER ARG ASN TYR THR ALA GLU           
SEQRES  37 A  583  GLU LYS ILE PHE ALA GLN ARG LEU MET ARG TYR TRP ALA           
SEQRES  38 A  583  ASN PHE ALA ARG THR GLY ASP PRO ASN GLU PRO ARG ASP           
SEQRES  39 A  583  PRO LYS ALA PRO GLN TRP PRO PRO TYR THR ALA GLY ALA           
SEQRES  40 A  583  GLN GLN TYR VAL SER LEU ASP LEU ARG PRO LEU GLU VAL           
SEQRES  41 A  583  ARG ARG GLY LEU ARG ALA GLN ALA CYS ALA PHE TRP ASN           
SEQRES  42 A  583  ARG PHE LEU PRO LYS LEU LEU SER ALA THR ASP THR LEU           
SEQRES  43 A  583  ASP GLU ALA GLU ARG GLN TRP LYS ALA GLU PHE HIS ARG           
SEQRES  44 A  583  TRP SER SER TYR MET VAL HIS TRP LYS ASN GLN PHE ASP           
SEQRES  45 A  583  HIS TYR SER LYS GLN ASP ARG CYS SER ASP LEU                   
SEQRES   1 B   61  THR MET CYS TYR SER HIS THR THR THR SER ARG ALA ILE           
SEQRES   2 B   61  LEU THR ASN CYS GLY GLU ASN SER CYS TYR ARG LYS SER           
SEQRES   3 B   61  ARG ARG HIS PRO PRO LYS MET VAL LEU GLY ARG GLY CYS           
SEQRES   4 B   61  GLY CYS PRO PRO GLY ASP ASP ASN LEU GLU VAL LYS CYS           
SEQRES   5 B   61  CYS THR SER PRO ASP LYS CYS ASN TYR                           
MODRES 1F8U ASN A  350  ASN  GLYCOSYLATION SITE                                  
HET    NAG  C   1      14                                                        
HET    NAG  C   2      14                                                        
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                          
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-            
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-           
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                          
FORMUL   3  NAG    2(C8 H15 N O6)                                                
FORMUL   4  HOH   *117(H2 O)                                                     
HELIX    1   1 MET A   42  ARG A   46  5                                   5     
HELIX    2   2 PHE A   80  MET A   85  1                                   6     
HELIX    3   3 LEU A  130  ASP A  134  5                                   5     
HELIX    4   4 GLY A  135  ARG A  143  1                                   9     
HELIX    5   5 VAL A  153  LEU A  159  1                                   7     
HELIX    6   6 ASN A  170  VAL A  187  1                                  18     
HELIX    7   7 ALA A  188  PHE A  190  5                                   3     
HELIX    8   8 SER A  203  SER A  215  1                                  13     
HELIX    9   9 PRO A  216  PHE A  222  5                                   7     
HELIX   10  10 MET A  241  VAL A  255  1                                  15     
HELIX   11  11 ASN A  265  ARG A  274  1                                  10     
HELIX   12  12 PRO A  277  HIS A  284  1                                   8     
HELIX   13  13 GLU A  285  LEU A  289  5                                   5     
HELIX   14  14 THR A  311  GLY A  319  1                                   9     
HELIX   15  15 GLY A  335  VAL A  340  1                                   6     
HELIX   16  16 SER A  355  VAL A  367  1                                  13     
HELIX   17  17 SER A  371  THR A  383  1                                  13     
HELIX   18  18 ASP A  390  VAL A  407  1                                  18     
HELIX   19  19 VAL A  407  GLN A  421  1                                  15     
HELIX   20  20 PRO A  440  GLY A  444  5                                   5     
HELIX   21  21 GLU A  450  PHE A  455  1                                   6     
HELIX   22  22 GLY A  456  ASP A  460  5                                   5     
HELIX   23  23 THR A  466  GLY A  487  1                                  22     
HELIX   24  24 ARG A  525  ARG A  534  1                                  10     
HELIX   25  25 ARG A  534  ALA A  542  1                                   9     
SHEET    1   A 3 LEU A   9  THR A  11  0                                         
SHEET    2   A 3 ARG A  16  ARG A  18 -1  N  LEU A  17   O  VAL A  10            
SHEET    3   A 3 VAL A  59  ASP A  61  1  N  VAL A  60   O  ARG A  16            
SHEET    1   B10 ILE A  20  LEU A  22  0                                         
SHEET    2   B10 VAL A  29  PRO A  36 -1  O  VAL A  29   N  LEU A  22            
SHEET    3   B10 TYR A  98  PRO A 104 -1  N  LEU A  99   O  ILE A  35            
SHEET    4   B10 VAL A 145  MET A 149 -1  O  LEU A 146   N  TRP A 102            
SHEET    5   B10 THR A 112  ILE A 118  1  O  PRO A 113   N  VAL A 145            
SHEET    6   B10 ARG A 224  GLN A 228  1  O  ARG A 224   N  LEU A 199            
SHEET    7   B10 LEU A 324  VAL A 331  1  O  GLN A 325   N  ALA A 225            
SHEET    8   B10 ALA A 423  PHE A 430  1  N  ARG A 424   O  LEU A 324            
SHEET    9   B10 GLN A 509  LEU A 513  1  O  VAL A 511   N  VAL A 429            
SHEET   10   B10 GLU A 519  ARG A 522 -1  O  GLU A 519   N  SER A 512            
SHEET    1   C 2 ALA A  38  GLU A  39  0                                         
SHEET    2   C 2 GLU A  51  PRO A  52 -1  O  GLU A  51   N  GLU A  39            
SHEET    1   D 2 VAL A  68  CYS A  69  0                                         
SHEET    2   D 2 LEU A  92  SER A  93  1  N  SER A  93   O  VAL A  68            
SHEET    1   E 2 VAL A 239  GLY A 240  0                                         
SHEET    2   E 2 VAL A 302  VAL A 303  1  N  VAL A 303   O  VAL A 239            
SHEET    1   F 2 MET B   2  SER B   5  0                                         
SHEET    2   F 2 ILE B  13  ASN B  16 -1  N  ILE B  13   O  SER B   5            
SHEET    1   G 3 VAL B  34  CYS B  39  0                                         
SHEET    2   G 3 CYS B  22  ARG B  27 -1  N  TYR B  23   O  GLY B  38            
SHEET    3   G 3 LEU B  48  CYS B  53 -1  N  GLU B  49   O  SER B  26            
SSBOND   1 CYS A   69    CYS A   96                          1555   1555  2.04   
SSBOND   2 CYS A  257    CYS A  272                          1555   1555  2.04   
SSBOND   3 CYS A  409    CYS A  529                          1555   1555  2.04   
SSBOND   4 CYS B    3    CYS B   22                          1555   1555  2.02   
SSBOND   5 CYS B   17    CYS B   39                          1555   1555  2.03   
SSBOND   6 CYS B   41    CYS B   52                          1555   1555  2.04   
SSBOND   7 CYS B   53    CYS B   59                          1555   1555  2.03   
LINK         ND2 ASN A 350                 C1  NAG C   1     1555   1555  1.45   
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.39   
CISPEP   1 TYR A  105    PRO A  106          0         0.48                      
CISPEP   2 CYS A  257    PRO A  258          0         0.57                      
CISPEP   3 PRO B   30    PRO B   31          0         0.13                      
CRYST1  151.110  151.110  247.020  90.00  90.00 120.00 H 3 2        18           
ORIGX1      1.000000  0.000000  0.000000        0.00000                          
ORIGX2      0.000000  1.000000  0.000000        0.00000                          
ORIGX3      0.000000  0.000000  1.000000        0.00000                          
SCALE1      0.006618  0.003821  0.000000        0.00000                          
SCALE2      0.000000  0.007641  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.004048        0.00000                          
END