HEADER    HYDROLASE                               27-JAN-08   3C37               
TITLE     X-RAY STRUCTURE OF THE PUTATIVE ZN-DEPENDENT PEPTIDASE Q74D82 AT THE   
TITLE    2 RESOLUTION 1.7 A. NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET     
TITLE    3 GSR143A                                                               
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: PEPTIDASE, M48 FAMILY;                                      
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 FRAGMENT: RESIDUES 21-264;                                            
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: GEOBACTER SULFURREDUCENS PCA;                    
SOURCE   3 ORGANISM_TAXID: 243231;                                               
SOURCE   4 STRAIN: PCA / DSM 12127;                                              
SOURCE   5 ATCC: 51573;                                                          
SOURCE   6 GENE: GSU1437;                                                        
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562                                          
KEYWDS    Q74D82, GSR143A, PEPTIDASE, M48 FAMILY, STRUCTURAL GENOMICS, PSI-2,    
KEYWDS   2 PROTEIN STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS           
KEYWDS   3 CONSORTIUM, NESG, HYDROLASE, METALLOPROTEASE, PROTEASE                
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    A.P.KUZIN,Y.CHEN,J.SEETHARAMAN,S.M.VOROBIEV,F.FOROUHAR,D.WANG,L.MAO,   
AUTHOR   2 M.MAGLAQUI,R.XIAO,J.LIU,M.C.BARAN,T.B.ACTON,B.ROST,G.T.MONTELIONE,    
AUTHOR   3 L.TONG,J.F.HUNT,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG)       
REVDAT   5   13-JUL-11 3C37    1       VERSN                                     
REVDAT   4   09-JUN-09 3C37    1       REVDAT                                    
REVDAT   3   24-FEB-09 3C37    1       VERSN                                     
REVDAT   2   03-FEB-09 3C37    1       AUTHOR JRNL                               
REVDAT   1   12-FEB-08 3C37    0                                                 
JRNL        AUTH   A.P.KUZIN,Y.CHEN,J.SEETHARAMAN,S.M.VOROBIEV,F.FOROUHAR,       
JRNL        AUTH 2 D.WANG,L.MAO,M.MAGLAQUI,R.XIAO,J.LIU,M.C.BARAN,T.B.ACTON,     
JRNL        AUTH 3 B.ROST,G.T.MONTELIONE,L.TONG,J.F.HUNT                         
JRNL        TITL   X-RAY STRUCTURE OF THE PUTATIVE ZN-DEPENDENT PEPTIDASE        
JRNL        TITL 2 Q74D82 AT THE RESOLUTION 1.7 A.                               
JRNL        REF    TO BE PUBLISHED                                               
JRNL        REFN                                                                 
REMARK   2                                                                       
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                       
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                                
REMARK   3                                                                       
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                             
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.43                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                            
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 40662                           
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 + TEST SET) : 0.221                            
REMARK   3   R VALUE            (WORKING SET) : 0.219                            
REMARK   3   FREE R VALUE                     : 0.254                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2160                             
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                          
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2786                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2620                        
REMARK   3   BIN FREE R VALUE SET COUNT          : 129                           
REMARK   3   BIN FREE R VALUE                    : 0.3270                        
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 3522                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 16                                       
REMARK   3   SOLVENT ATOMS            : 248                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                            
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.07                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : -0.01000                                              
REMARK   3    B22 (A**2) : 0.03000                                               
REMARK   3    B33 (A**2) : -0.02000                                              
REMARK   3    B12 (A**2) : 0.00000                                               
REMARK   3    B13 (A**2) : 0.00000                                               
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                  
REMARK   3   ESU BASED ON R VALUE                            (A): 0.147          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.134          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.087          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.544          
REMARK   3                                                                       
REMARK   3 CORRELATION COEFFICIENTS.                                             
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.939                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.917                          
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT       
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3635 ; 0.010 ; 0.022        
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL        
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4869 ; 1.238 ; 1.966        
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL        
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   439 ; 5.247 ; 5.000        
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   181 ;38.555 ;24.696        
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   665 ;14.389 ;15.000        
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;13.026 ;15.000        
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   531 ; 0.089 ; 0.200        
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2724 ; 0.005 ; 0.020        
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL        
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1703 ; 0.220 ; 0.200        
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL        
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2521 ; 0.309 ; 0.200        
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL        
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   229 ; 0.131 ; 0.200        
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL        
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL        
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    86 ; 0.230 ; 0.200        
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    26 ; 0.171 ; 0.200        
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL        
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT       
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2253 ; 1.000 ; 1.500        
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3528 ; 1.417 ; 2.000        
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1516 ; 2.328 ; 3.000        
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1341 ; 3.449 ; 4.500        
REMARK   3                                                                       
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT        
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL        
REMARK   3                                                                       
REMARK   3  NCS RESTRAINTS STATISTICS                                            
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                               
REMARK   3                                                                       
REMARK   3  TLS DETAILS                                                          
REMARK   3   NUMBER OF TLS GROUPS  : 1                                           
REMARK   3                                                                       
REMARK   3   TLS GROUP : 1                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   A     9        A   247                           
REMARK   3    ORIGIN FOR THE GROUP (A):  18.1890   7.0050  18.2440               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:   0.0358 T22:   0.0405                                      
REMARK   3      T33:   0.0523 T12:   0.0087                                      
REMARK   3      T13:   0.0227 T23:   0.0044                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   0.5387 L22:   0.0761                                      
REMARK   3      L33:   1.1849 L12:   0.1036                                      
REMARK   3      L13:   0.7990 L23:   0.1529                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:  -0.0169 S12:   0.0706 S13:  -0.0083                        
REMARK   3      S21:  -0.0062 S22:   0.0110 S23:  -0.0276                        
REMARK   3      S31:  -0.0131 S32:   0.1173 S33:   0.0058                        
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELLING.                                              
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                               
REMARK   3   PARAMETERS FOR MASK CALCULATION                                     
REMARK   3   VDW PROBE RADIUS   : 1.20                                           
REMARK   3   ION PROBE RADIUS   : 0.80                                           
REMARK   3   SHRINKAGE RADIUS   : 0.80                                           
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: THE FRIEDEL PAIRS WERE USED IN PHASING     
REMARK   4                                                                       
REMARK   4 3C37 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JAN-08.                   
REMARK 100 THE RCSB ID CODE IS RCSB046283.                                       
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 11-NOV-07; 14-DEC-07                
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                            
REMARK 200  PH                             : NULL                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                                
REMARK 200  RADIATION SOURCE               : NSLS; APS                           
REMARK 200  BEAMLINE                       : X4C; 23-ID-D                        
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                          
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                                
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97900; 0.97900                    
REMARK 200  MONOCHROMATOR                  : NULL; NULL                          
REMARK 200  OPTICS                         : NULL; NULL                          
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD; CCD                            
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM; ADSC QUANTUM 315    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 84304                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                              
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.7                                
REMARK 200  DATA REDUNDANCY                : 1.920                               
REMARK 200  R MERGE                    (I) : NULL                                
REMARK 200  R SYM                      (I) : 0.02400                             
REMARK 200   FOR THE DATA SET  : 30.2000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.3                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.93                                
REMARK 200  R MERGE FOR SHELL          (I) : NULL                                
REMARK 200  R SYM FOR SHELL            (I) : 0.16700                             
REMARK 200   FOR SHELL         : 3.900                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                           
REMARK 200 SOFTWARE USED: SNB                                                    
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 31.32                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M AMMONIUM THIOCYANATE, 0.1M SODIUM    
REMARK 280  CITRATE, 40% PEG 4000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE    
REMARK 280  293K                                                                 
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                               
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
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                                                                       
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: MONOMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                      
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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                      
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 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     MSE A     1                                                       
REMARK 465     ALA A     2                                                       
REMARK 465     THR A     3                                                       
REMARK 465     SER A     4                                                       
REMARK 465     MSE A     5                                                       
REMARK 465     THR A     6                                                       
REMARK 465     ASP A     7                                                       
REMARK 465     ILE A     8                                                       
REMARK 465     ASN A   137                                                       
REMARK 465     PRO A   138                                                       
REMARK 465     MSE A   193                                                       
REMARK 465     ASP A   194                                                       
REMARK 465     GLY A   195                                                       
REMARK 465     GLY A   196                                                       
REMARK 465     THR A   197                                                       
REMARK 465     GLN A   198                                                       
REMARK 465     SER A   199                                                       
REMARK 465     ASN A   200                                                       
REMARK 465     VAL A   201                                                       
REMARK 465     ALA A   202                                                       
REMARK 465     ARG A   203                                                       
REMARK 465     PHE A   204                                                       
REMARK 465     PHE A   205                                                       
REMARK 465     SER A   206                                                       
REMARK 465     HIS A   248                                                       
REMARK 465     HIS A   249                                                       
REMARK 465     HIS A   250                                                       
REMARK 465     HIS A   251                                                       
REMARK 465     HIS A   252                                                       
REMARK 465     HIS A   253                                                       
REMARK 465     MSE B     1                                                       
REMARK 465     ALA B     2                                                       
REMARK 465     THR B     3                                                       
REMARK 465     SER B     4                                                       
REMARK 465     MSE B     5                                                       
REMARK 465     THR B     6                                                       
REMARK 465     ASP B     7                                                       
REMARK 465     ILE B     8                                                       
REMARK 465     ASP B   136                                                       
REMARK 465     ASN B   137                                                       
REMARK 465     PRO B   138                                                       
REMARK 465     MSE B   193                                                       
REMARK 465     ASP B   194                                                       
REMARK 465     GLY B   195                                                       
REMARK 465     GLY B   196                                                       
REMARK 465     THR B   197                                                       
REMARK 465     GLN B   198                                                       
REMARK 465     SER B   199                                                       
REMARK 465     ASN B   200                                                       
REMARK 465     VAL B   201                                                       
REMARK 465     ALA B   202                                                       
REMARK 465     ARG B   203                                                       
REMARK 465     PHE B   204                                                       
REMARK 465     PHE B   205                                                       
REMARK 465     SER B   206                                                       
REMARK 465     HIS B   248                                                       
REMARK 465     HIS B   249                                                       
REMARK 465     HIS B   250                                                       
REMARK 465     HIS B   251                                                       
REMARK 465     HIS B   252                                                       
REMARK 465     HIS B   253                                                       
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    ASP B  71      117.94   -163.27                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 525                                                                       
REMARK 525 SOLVENT                                                               
REMARK 525                                                                       
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                     
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                   
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                  
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                        
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                              
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                   
REMARK 525 NUMBER; I=INSERTION CODE):                                            
REMARK 525                                                                       
REMARK 525  M RES CSSEQI                                                         
REMARK 525    HOH A 514        DISTANCE =  5.53 ANGSTROMS                        
REMARK 525    HOH A 533        DISTANCE =  5.78 ANGSTROMS                        
REMARK 620                                                                       
REMARK 620 METAL COORDINATION                                                    
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                              
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              ZN A 301  ZN                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 106   NE2                                                     
REMARK 620 2 HIS A 110   NE2  96.3                                               
REMARK 620 3 GLU A 162   OE2 118.7  98.5                                         
REMARK 620 4 HIS A 208   ND1 116.0 109.6 113.9                                   
REMARK 620 N                    1     2     3                                    
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              ZN B 301  ZN                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS B 106   NE2                                                     
REMARK 620 2 HIS B 110   NE2  95.7                                               
REMARK 620 3 GLU B 162   OE2 116.7  98.1                                         
REMARK 620 4 HIS B 208   ND1 114.5 115.4 113.9                                   
REMARK 620 N                    1     2     3                                    
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 301                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 301                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 400                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG B 400                  
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: GSR143A   RELATED DB: TARGETDB                            
DBREF  3C37 A    2   245  UNP    Q74D82   Q74D82_GEOSL    21    264              
DBREF  3C37 B    2   245  UNP    Q74D82   Q74D82_GEOSL    21    264              
SEQADV 3C37 MSE A    1  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 LEU A  246  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 GLU A  247  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS A  248  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS A  249  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS A  250  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS A  251  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS A  252  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS A  253  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 MSE B    1  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 LEU B  246  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 GLU B  247  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS B  248  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS B  249  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS B  250  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS B  251  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS B  252  UNP  Q74D82              EXPRESSION TAG                  
SEQADV 3C37 HIS B  253  UNP  Q74D82              EXPRESSION TAG                  
SEQRES   1 A  253  MSE ALA THR SER MSE THR ASP ILE LYS GLY PHE ASN MSE           
SEQRES   2 A  253  ILE SER ILE GLU GLN GLU LYS GLU LEU GLY ASN LYS PHE           
SEQRES   3 A  253  ALA VAL GLU ILE GLU LYS GLN GLN GLN PRO VAL ASN ASP           
SEQRES   4 A  253  PRO GLU VAL GLN ARG TYR VAL ASP LYS VAL GLY LYS ARG           
SEQRES   5 A  253  LEU LEU SER GLY ALA ARG ALA VAL GLU PHE ASP TYR VAL           
SEQRES   6 A  253  PHE LYS VAL VAL LYS ASP ASP SER VAL ASN ALA PHE ALA           
SEQRES   7 A  253  ILE PRO GLY GLY ARG VAL TYR VAL HIS THR GLY LEU LEU           
SEQRES   8 A  253  LYS ALA ALA ASP ASN GLU THR GLU LEU ALA GLY VAL LEU           
SEQRES   9 A  253  ALA HIS GLU ILE ASN HIS ALA VAL ALA ARG HIS GLY THR           
SEQRES  10 A  253  ARG GLN MSE THR GLN GLU TYR GLY TYR SER LEU VAL LEU           
SEQRES  11 A  253  SER LEU VAL LEU GLY ASP ASN PRO ASN MSE LEU ALA GLN           
SEQRES  12 A  253  LEU ALA GLY GLN LEU PHE GLY LYS ALA GLY MSE MSE SER           
SEQRES  13 A  253  TYR SER ARG GLU TYR GLU ASN GLN ALA ASP PHE LEU GLY           
SEQRES  14 A  253  VAL GLU THR MSE TYR LYS ALA GLY TYR ASN PRO ASN GLY           
SEQRES  15 A  253  LEU THR SER PHE PHE GLN LYS LEU ASN ALA MSE ASP GLY           
SEQRES  16 A  253  GLY THR GLN SER ASN VAL ALA ARG PHE PHE SER THR HIS           
SEQRES  17 A  253  PRO LEU THR SER GLU ARG ILE GLN ARG VAL GLN ALA GLU           
SEQRES  18 A  253  ILE ALA LYS LEU PRO PRO GLN ARG TYR LEU THR ASP GLU           
SEQRES  19 A  253  THR GLU PHE LYS LYS ILE LYS GLY ARG LEU LYS LEU GLU           
SEQRES  20 A  253  HIS HIS HIS HIS HIS HIS                                       
SEQRES   1 B  253  MSE ALA THR SER MSE THR ASP ILE LYS GLY PHE ASN MSE           
SEQRES   2 B  253  ILE SER ILE GLU GLN GLU LYS GLU LEU GLY ASN LYS PHE           
SEQRES   3 B  253  ALA VAL GLU ILE GLU LYS GLN GLN GLN PRO VAL ASN ASP           
SEQRES   4 B  253  PRO GLU VAL GLN ARG TYR VAL ASP LYS VAL GLY LYS ARG           
SEQRES   5 B  253  LEU LEU SER GLY ALA ARG ALA VAL GLU PHE ASP TYR VAL           
SEQRES   6 B  253  PHE LYS VAL VAL LYS ASP ASP SER VAL ASN ALA PHE ALA           
SEQRES   7 B  253  ILE PRO GLY GLY ARG VAL TYR VAL HIS THR GLY LEU LEU           
SEQRES   8 B  253  LYS ALA ALA ASP ASN GLU THR GLU LEU ALA GLY VAL LEU           
SEQRES   9 B  253  ALA HIS GLU ILE ASN HIS ALA VAL ALA ARG HIS GLY THR           
SEQRES  10 B  253  ARG GLN MSE THR GLN GLU TYR GLY TYR SER LEU VAL LEU           
SEQRES  11 B  253  SER LEU VAL LEU GLY ASP ASN PRO ASN MSE LEU ALA GLN           
SEQRES  12 B  253  LEU ALA GLY GLN LEU PHE GLY LYS ALA GLY MSE MSE SER           
SEQRES  13 B  253  TYR SER ARG GLU TYR GLU ASN GLN ALA ASP PHE LEU GLY           
SEQRES  14 B  253  VAL GLU THR MSE TYR LYS ALA GLY TYR ASN PRO ASN GLY           
SEQRES  15 B  253  LEU THR SER PHE PHE GLN LYS LEU ASN ALA MSE ASP GLY           
SEQRES  16 B  253  GLY THR GLN SER ASN VAL ALA ARG PHE PHE SER THR HIS           
SEQRES  17 B  253  PRO LEU THR SER GLU ARG ILE GLN ARG VAL GLN ALA GLU           
SEQRES  18 B  253  ILE ALA LYS LEU PRO PRO GLN ARG TYR LEU THR ASP GLU           
SEQRES  19 B  253  THR GLU PHE LYS LYS ILE LYS GLY ARG LEU LYS LEU GLU           
SEQRES  20 B  253  HIS HIS HIS HIS HIS HIS                                       
MODRES 3C37 MSE A   13  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE A  120  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE A  140  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE A  154  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE A  155  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE A  173  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE B   13  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE B  120  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE B  140  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE B  154  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE B  155  MET  SELENOMETHIONINE                                    
MODRES 3C37 MSE B  173  MET  SELENOMETHIONINE                                    
HET    MSE  A  13       8                                                        
HET    MSE  A 120       8                                                        
HET    MSE  A 140       8                                                        
HET    MSE  A 154       8                                                        
HET    MSE  A 155       8                                                        
HET    MSE  A 173       8                                                        
HET    MSE  B  13       8                                                        
HET    MSE  B 120       8                                                        
HET    MSE  B 140       8                                                        
HET    MSE  B 154       8                                                        
HET    MSE  B 155       8                                                        
HET    MSE  B 173       8                                                        
HET     ZN  A 301       1                                                        
HET     ZN  B 301       1                                                        
HET    PEG  A 400       7                                                        
HET    PEG  B 400       7                                                        
HETNAM     MSE SELENOMETHIONINE                                                  
HETNAM      ZN ZINC ION                                                          
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                             
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                            
FORMUL   3   ZN    2(ZN 2+)                                                      
FORMUL   5  PEG    2(C4 H10 O3)                                                  
FORMUL   7  HOH   *248(H2 O)                                                     
HELIX    1   1 SER A   15  LYS A   32  1                                  18     
HELIX    2   2 ASP A   39  GLY A   56  1                                  18     
HELIX    3   3 THR A   88  ALA A   94  1                                   7     
HELIX    4   4 ASN A   96  ALA A  113  1                                  18     
HELIX    5   5 ARG A  114  GLY A  125  1                                  12     
HELIX    6   6 GLY A  125  GLY A  135  1                                  11     
HELIX    7   7 ASN A  139  GLY A  150  1                                  12     
HELIX    8   8 SER A  158  ALA A  176  1                                  19     
HELIX    9   9 ASN A  181  ASN A  191  1                                  11     
HELIX   10  10 THR A  211  LYS A  224  1                                  14     
HELIX   11  11 GLU A  234  LEU A  246  1                                  13     
HELIX   12  12 SER B   15  LYS B   32  1                                  18     
HELIX   13  13 ASP B   39  SER B   55  1                                  17     
HELIX   14  14 THR B   88  ALA B   94  1                                   7     
HELIX   15  15 ASN B   96  ALA B  113  1                                  18     
HELIX   16  16 ARG B  114  GLY B  125  1                                  12     
HELIX   17  17 GLY B  125  GLY B  135  1                                  11     
HELIX   18  18 ASN B  139  GLY B  150  1                                  12     
HELIX   19  19 SER B  158  ALA B  176  1                                  19     
HELIX   20  20 ASN B  181  ASN B  191  1                                  11     
HELIX   21  21 THR B  211  LYS B  224  1                                  14     
HELIX   22  22 GLU B  234  LEU B  246  1                                  13     
SHEET    1   A 3 VAL A  65  VAL A  69  0                                         
SHEET    2   A 3 ARG A  83  HIS A  87  1  O  VAL A  86   N  LYS A  67            
SHEET    3   A 3 ALA A  76  ILE A  79 -1  N  PHE A  77   O  TYR A  85            
SHEET    1   B 3 VAL B  65  VAL B  69  0                                         
SHEET    2   B 3 ARG B  83  HIS B  87  1  O  VAL B  86   N  LYS B  67            
SHEET    3   B 3 ALA B  76  ILE B  79 -1  N  PHE B  77   O  TYR B  85            
LINK         NE2 HIS A 106                ZN    ZN A 301     1555   1555  2.07   
LINK         NE2 HIS A 110                ZN    ZN A 301     1555   1555  2.06   
LINK         OE2 GLU A 162                ZN    ZN A 301     1555   1555  1.95   
LINK         ND1 HIS A 208                ZN    ZN A 301     1555   1555  2.05   
LINK         NE2 HIS B 106                ZN    ZN B 301     1555   1555  2.05   
LINK         NE2 HIS B 110                ZN    ZN B 301     1555   1555  2.09   
LINK         OE2 GLU B 162                ZN    ZN B 301     1555   1555  1.96   
LINK         ND1 HIS B 208                ZN    ZN B 301     1555   1555  2.09   
LINK         C   ASN A  12                 N   MSE A  13     1555   1555  1.33   
LINK         C   MSE A  13                 N   ILE A  14     1555   1555  1.33   
LINK         C   GLN A 119                 N   MSE A 120     1555   1555  1.34   
LINK         C   MSE A 120                 N   THR A 121     1555   1555  1.34   
LINK         C   ASN A 139                 N   MSE A 140     1555   1555  1.33   
LINK         C   MSE A 140                 N   LEU A 141     1555   1555  1.33   
LINK         C   GLY A 153                 N   MSE A 154     1555   1555  1.33   
LINK         C   MSE A 154                 N   MSE A 155     1555   1555  1.32   
LINK         C   MSE A 155                 N   SER A 156     1555   1555  1.33   
LINK         C   THR A 172                 N   MSE A 173     1555   1555  1.33   
LINK         C   MSE A 173                 N   TYR A 174     1555   1555  1.33   
LINK         C   ASN B  12                 N   MSE B  13     1555   1555  1.33   
LINK         C   MSE B  13                 N   ILE B  14     1555   1555  1.33   
LINK         C   GLN B 119                 N   MSE B 120     1555   1555  1.34   
LINK         C   MSE B 120                 N   THR B 121     1555   1555  1.34   
LINK         C   ASN B 139                 N   MSE B 140     1555   1555  1.33   
LINK         C   MSE B 140                 N   LEU B 141     1555   1555  1.33   
LINK         C   GLY B 153                 N   MSE B 154     1555   1555  1.33   
LINK         C   MSE B 154                 N   MSE B 155     1555   1555  1.32   
LINK         C   MSE B 155                 N   SER B 156     1555   1555  1.33   
LINK         C   THR B 172                 N   MSE B 173     1555   1555  1.33   
LINK         C   MSE B 173                 N   TYR B 174     1555   1555  1.33   
SITE     1 AC1  4 HIS A 106  HIS A 110  GLU A 162  HIS A 208                     
SITE     1 AC2  4 HIS B 106  HIS B 110  GLU B 162  HIS B 208                     
SITE     1 AC3  6 ASP A  39  LYS A  70  THR A  88  LEU A 244                     
SITE     2 AC3  6 GLU A 247  HOH A 523                                           
SITE     1 AC4  3 GLY A  10  VAL B  60  GLN B 143                                
CRYST1   36.840   44.613   71.772  88.07  75.18  65.64 P 1           2           
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      0.027144 -0.012290 -0.008212        0.00000                          
SCALE2      0.000000  0.024606  0.002013        0.00000                          
SCALE3      0.000000  0.000000  0.014461        0.00000                          
END