HEADER    HYDROLASE                               06-DEC-07   3BKH               
TITLE     CRYSTAL STRUCTURE OF THE BACTERIOPHAGE PHIKZ LYTIC                     
TITLE    2 TRANSGLYCOSYLASE, GP144                                               
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: LYTIC TRANSGLYCOSYLASE;                                     
COMPND   3 CHAIN: A;                                                             
COMPND   4 SYNONYM: PHIKZ144;                                                    
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PHAGE PHIKZ;                         
SOURCE   3 ORGANISM_TAXID: 169683;                                               
SOURCE   4 GENE: ORF144;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PQE 30;                                    
SOURCE   9 OTHER_DETAILS: QIAGEN                                                 
KEYWDS    TRANSGLYCOSYLASE, BACTERIOPHAGE, PHIKZ, ENDOLYSIN,                     
KEYWDS   2 PEPTIDOGLYCAN, CELL WALL DEGRADATION, LYSOZYME, HYDROLASE             
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    A.FOKINE,K.A.MIROSHNIKOV,M.M.SHNEIDER,V.V.MESYANZHINOV,                
AUTHOR   2 M.G.ROSSMANN                                                          
REVDAT   3   24-FEB-09 3BKH    1       VERSN                                     
REVDAT   2   22-JUL-08 3BKH    1       JRNL                                      
REVDAT   1   08-JAN-08 3BKH    0                                                 
JRNL        AUTH   A.FOKINE,K.A.MIROSHNIKOV,M.M.SHNEIDER,                        
JRNL        AUTH 2 V.V.MESYANZHINOV,M.G.ROSSMANN                                 
JRNL        TITL   STRUCTURE OF THE BACTERIOPHAGE PHI KZ LYTIC                   
JRNL        TITL 2 TRANSGLYCOSYLASE GP144.                                       
JRNL        REF    J.BIOL.CHEM.                  V. 283  7242 2008               
JRNL        REFN                   ISSN 0021-9258                                
JRNL        PMID   18160394                                                      
JRNL        DOI    10.1074/JBC.M709398200                                        
REMARK   1                                                                       
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : CNS 1.2                                               
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) : 2.50                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.98                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1053233.570                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                          
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.9                            
REMARK   3   NUMBER OF REFLECTIONS             : 14168                           
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) : 0.207                            
REMARK   3   FREE R VALUE                     : 0.251                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1436                             
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) : 2.50                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.90                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2098                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2840                        
REMARK   3   BIN FREE R VALUE                    : 0.3380                        
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 254                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.021                         
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 2095                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 6                                        
REMARK   3   SOLVENT ATOMS            : 62                                       
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 56.70                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 60.30                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : 5.93000                                               
REMARK   3    B22 (A**2) : 5.93000                                               
REMARK   3    B33 (A**2) : -11.86000                                             
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 COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.31                             
REMARK   3   ESD FROM SIGMAA              (A) : 0.33                             
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) : 0.45                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   BOND LENGTHS                 (A) : 0.006                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.20                             
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.50                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.73                             
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) : NULL  ; NULL                  
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELING.                                               
REMARK   3   METHOD USED : FLAT MODEL                                            
REMARK   3   KSOL        : 0.35                                                  
REMARK   3   BSOL        : 54.60                                                 
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  : WATER_REP.PARAM                                 
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                       
REMARK   3  PARAMETER FILE  4  : NULL                                            
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                     
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                       
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                         
REMARK   3  TOPOLOGY FILE  4   : NULL                                            
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: FLAT BULK SOLVENT MODEL USED               
REMARK   4                                                                       
REMARK   4 3BKH COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-DEC-07.                   
REMARK 100 THE RCSB ID CODE IS RCSB045631.                                       
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 15-APR-07                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : 7.5                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : APS                                 
REMARK 200  BEAMLINE                       : 23-ID-B                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9494 0.9794 0.9795 0.9810         
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                            
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                            
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14168                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 34.980                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                                
REMARK 200  DATA REDUNDANCY                : 11.000                              
REMARK 200  R MERGE                    (I) : NULL                                
REMARK 200  R SYM                      (I) : 0.05500                             
REMARK 200   FOR THE DATA SET  : 81.0000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                                
REMARK 200  R SYM FOR SHELL            (I) : 0.35000                             
REMARK 200   FOR SHELL         : 15.000                              
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: MAD                                             
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                           
REMARK 200 SOFTWARE USED: SOLVE                                                  
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 64.60                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.47                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2 M AMMONIUM SULFATE, 1.2% (V/V)        
REMARK 280  POLYETHYLENE GLYCOL 400, 60 MM HEPES SODIUM, PH 7.5, VAPOR           
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                            
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61                              
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -Y,X-Y,Z+1/3                                             
REMARK 290       3555   -X+Y,-X,Z+2/3                                            
REMARK 290       4555   -X,-Y,Z+1/2                                              
REMARK 290       5555   Y,-X+Y,Z+5/6                                             
REMARK 290       6555   X-Y,X,Z+1/6                                              
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       60.67300             
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      121.34600             
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       91.00950             
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000             
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000             
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      151.68250             
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       30.33650             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1                                                        
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 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    LYS A  85       18.30     57.59                                    
REMARK 500    SER A 116       10.19   -141.17                                    
REMARK 500    SER A 127     -160.28   -167.55                                    
REMARK 500    ALA A 129      110.79    -21.27                                    
REMARK 500    VAL A 186       68.26   -111.01                                    
REMARK 500    LEU A 187      113.86   -178.29                                    
REMARK 500    LEU A 211       -7.81    -52.36                                    
REMARK 500    ASN A 216       46.66    -89.61                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 501                   
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 502                  
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 3BKV   RELATED DB: PDB                                    
REMARK 900 STRUCTURE OF THE BACTERIOPHAGE PHIKZ LYTIC TRANSGLYCOSYLASE           
REMARK 900 IN COMPLEX WITH CHITOTETRAOSE                                         
DBREF  3BKH A    1   260  UNP    Q8SD18   Q8SD18_9CAUD     1    260              
SEQADV 3BKH HIS A   -7  UNP  Q8SD18              EXPRESSION TAG                  
SEQADV 3BKH HIS A   -6  UNP  Q8SD18              EXPRESSION TAG                  
SEQADV 3BKH HIS A   -5  UNP  Q8SD18              EXPRESSION TAG                  
SEQADV 3BKH HIS A   -4  UNP  Q8SD18              EXPRESSION TAG                  
SEQADV 3BKH HIS A   -3  UNP  Q8SD18              EXPRESSION TAG                  
SEQADV 3BKH GLY A   -2  UNP  Q8SD18              EXPRESSION TAG                  
SEQADV 3BKH SER A   -1  UNP  Q8SD18              EXPRESSION TAG                  
SEQADV 3BKH ILE A    0  UNP  Q8SD18              EXPRESSION TAG                  
SEQRES   1 A  268  HIS HIS HIS HIS HIS GLY SER ILE MSE LYS VAL LEU ARG           
SEQRES   2 A  268  LYS GLY ASP ARG GLY ASP GLU VAL CYS GLN LEU GLN THR           
SEQRES   3 A  268  LEU LEU ASN LEU CYS GLY TYR ASP VAL GLY LYS PRO ASP           
SEQRES   4 A  268  GLY ILE PHE GLY ASN ASN THR PHE ASN GLN VAL VAL LYS           
SEQRES   5 A  268  PHE GLN LYS ASP ASN CYS LEU ASP SER ASP GLY ILE VAL           
SEQRES   6 A  268  GLY LYS ASN THR TRP ALA GLU LEU PHE SER LYS TYR SER           
SEQRES   7 A  268  PRO PRO ILE PRO TYR LYS THR ILE PRO MSE PRO THR ALA           
SEQRES   8 A  268  ASN LYS SER ARG ALA ALA ALA THR PRO VAL MSE ASN ALA           
SEQRES   9 A  268  VAL GLU ASN ALA THR GLY VAL ARG SER GLN LEU LEU LEU           
SEQRES  10 A  268  THR PHE ALA SER ILE GLU SER ALA PHE ASP TYR GLU ILE           
SEQRES  11 A  268  LYS ALA LYS THR SER SER ALA THR GLY TRP PHE GLN PHE           
SEQRES  12 A  268  LEU THR GLY THR TRP LYS THR MSE ILE GLU ASN TYR GLY           
SEQRES  13 A  268  MSE LYS TYR GLY VAL LEU THR ASP PRO THR GLY ALA LEU           
SEQRES  14 A  268  ARG LYS ASP PRO ARG ILE SER ALA LEU MSE GLY ALA GLU           
SEQRES  15 A  268  LEU ILE LYS GLU ASN MSE ASN ILE LEU ARG PRO VAL LEU           
SEQRES  16 A  268  LYS ARG GLU PRO THR ASP THR ASP LEU TYR LEU ALA HIS           
SEQRES  17 A  268  PHE PHE GLY PRO GLY ALA ALA ARG ARG PHE LEU THR THR           
SEQRES  18 A  268  GLY GLN ASN GLU LEU ALA ALA THR HIS PHE PRO LYS GLU           
SEQRES  19 A  268  ALA GLN ALA ASN PRO SER ILE PHE TYR ASN LYS ASP GLY           
SEQRES  20 A  268  SER PRO LYS THR ILE GLN GLU VAL TYR ASN LEU MSE ASP           
SEQRES  21 A  268  GLY LYS VAL ALA ALA HIS ARG LYS                               
MODRES 3BKH MSE A    1  MET  SELENOMETHIONINE                                    
MODRES 3BKH MSE A   80  MET  SELENOMETHIONINE                                    
MODRES 3BKH MSE A   94  MET  SELENOMETHIONINE                                    
MODRES 3BKH MSE A  143  MET  SELENOMETHIONINE                                    
MODRES 3BKH MSE A  149  MET  SELENOMETHIONINE                                    
MODRES 3BKH MSE A  171  MET  SELENOMETHIONINE                                    
MODRES 3BKH MSE A  180  MET  SELENOMETHIONINE                                    
MODRES 3BKH MSE A  251  MET  SELENOMETHIONINE                                    
HET    MSE  A   1       8                                                        
HET    MSE  A  80       8                                                        
HET    MSE  A  94       8                                                        
HET    MSE  A 143       8                                                        
HET    MSE  A 149       8                                                        
HET    MSE  A 171       8                                                        
HET    MSE  A 180       8                                                        
HET    MSE  A 251       8                                                        
HET     NI  A 501       1                                                        
HET    SO4  A 502       5                                                        
HETNAM     MSE SELENOMETHIONINE                                                  
HETNAM      NI NICKEL (II) ION                                                   
HETNAM     SO4 SULFATE ION                                                       
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                             
FORMUL   2   NI    NI 2+                                                         
FORMUL   3  SO4    O4 S 2-                                                       
FORMUL   4  HOH   *62(H2 O)                                                      
HELIX    1   1 HIS A   -7  ILE A    0  1                                   8     
HELIX    2   2 GLY A   10  LEU A   22  1                                  13     
HELIX    3   3 GLY A   35  ASN A   49  1                                  15     
HELIX    4   4 GLY A   58  TYR A   69  1                                  12     
HELIX    5   5 PRO A   74  ILE A   78  5                                   5     
HELIX    6   6 SER A   86  GLY A  102  1                                  17     
HELIX    7   7 ARG A  104  ALA A  117  1                                  14     
HELIX    8   8 LEU A  136  GLY A  148  1                                  13     
HELIX    9   9 MSE A  149  GLY A  152  5                                   4     
HELIX   10  10 GLY A  159  LYS A  163  5                                   5     
HELIX   11  11 ASP A  164  ARG A  184  1                                  21     
HELIX   12  12 PRO A  185  LEU A  187  5                                   3     
HELIX   13  13 THR A  192  GLY A  203  1                                  12     
HELIX   14  14 GLY A  203  LEU A  211  1                                   9     
HELIX   15  15 LEU A  218  PHE A  223  1                                   6     
HELIX   16  16 PHE A  223  ASN A  230  1                                   8     
HELIX   17  17 ASN A  230  TYR A  235  1                                   6     
HELIX   18  18 THR A  243  ALA A  257  1                                  15     
LINK         C   ILE A   0                 N   MSE A   1     1555   1555  1.33   
LINK         C   MSE A   1                 N   LYS A   2     1555   1555  1.33   
LINK         C   PRO A  79                 N   MSE A  80     1555   1555  1.33   
LINK         C   MSE A  80                 N   PRO A  81     1555   1555  1.34   
LINK         C   VAL A  93                 N   MSE A  94     1555   1555  1.33   
LINK         C   MSE A  94                 N   ASN A  95     1555   1555  1.33   
LINK         C   THR A 142                 N   MSE A 143     1555   1555  1.32   
LINK         C   MSE A 143                 N   ILE A 144     1555   1555  1.33   
LINK         C   GLY A 148                 N   MSE A 149     1555   1555  1.33   
LINK         C   MSE A 149                 N   LYS A 150     1555   1555  1.33   
LINK         C   LEU A 170                 N   MSE A 171     1555   1555  1.33   
LINK         C   MSE A 171                 N   GLY A 172     1555   1555  1.34   
LINK         C   ASN A 179                 N   MSE A 180     1555   1555  1.33   
LINK         C   MSE A 180                 N   ASN A 181     1555   1555  1.33   
LINK         C   LEU A 250                 N   MSE A 251     1555   1555  1.33   
LINK         C   MSE A 251                 N   ASP A 252     1555   1555  1.33   
SITE     1 AC1  1 GLY A  58                                                      
SITE     1 AC2  2 LYS A  59  ASN A  60                                           
CRYST1   63.167   63.167  182.019  90.00  90.00 120.00 P 61          6           
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      0.015831  0.009140  0.000000        0.00000                          
SCALE2      0.000000  0.018280  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.005494        0.00000                          
END