HEADER    TRANSFERASE                             31-JAN-07   2OQO              
TITLE     CRYSTAL STRUCTURE OF A PEPTIDOGLYCAN GLYCOSYLTRANSFERASE FROM A CLASS 
TITLE    2 A PBP: INSIGHT INTO BACTERIAL CELL WALL SYNTHESIS                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PENICILLIN-BINDING PROTEIN 1A (PBP-1A) (PBP1A);            
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: GLYCOSYLTRANSFERASE DOMAIN;                                
COMPND   5 EC: 2.4.2.-;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS;                               
SOURCE   3 ORGANISM_TAXID: 224324;                                              
SOURCE   4 STRAIN: VF5;                                                         
SOURCE   5 GENE: MRCA, PONA;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET48(B)                                  
KEYWDS    TRANSFERASE                                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.YUAN,P.SLIZ,S.WALKER                                                
REVDAT   6   27-DEC-23 2OQO    1       REMARK SEQADV                            
REVDAT   5   18-OCT-17 2OQO    1       REMARK                                   
REVDAT   4   13-JUL-11 2OQO    1       VERSN                                    
REVDAT   3   24-FEB-09 2OQO    1       VERSN                                    
REVDAT   2   10-APR-07 2OQO    1       JRNL                                     
REVDAT   1   13-MAR-07 2OQO    0                                                
JRNL        AUTH   Y.YUAN,D.BARRETT,Y.ZHANG,D.KAHNE,P.SLIZ,S.WALKER             
JRNL        TITL   CRYSTAL STRUCTURE OF A PEPTIDOGLYCAN GLYCOSYLTRANSFERASE     
JRNL        TITL 2 SUGGESTS A MODEL FOR PROCESSIVE GLYCAN CHAIN SYNTHESIS.      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 104  5348 2007              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   17360321                                                     
JRNL        DOI    10.1073/PNAS.0701160104                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.77                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1828907.670                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 16640                          
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) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.244                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 962                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.23                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 87.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2288                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2810                       
REMARK   3   BIN FREE R VALUE                    : 0.3000                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 136                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.026                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1471                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 57                                      
REMARK   3   SOLVENT ATOMS            : 94                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 28.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 56.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -12.19000                                            
REMARK   3    B22 (A**2) : -14.87000                                            
REMARK   3    B33 (A**2) : 27.06000                                             
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) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.30                            
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) : 0.29                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.33                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.770                           
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) : 1.500 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.480 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.190 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.380 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.40                                                 
REMARK   3   BSOL        : 81.43                                                
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  : LIGANDS.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   : LIGANDS.TOP                                    
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 2OQO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041468.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-DEC-06                          
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                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : SI                                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17625                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.050                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.0                               
REMARK 200  DATA REDUNDANCY                : 13.70                              
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : 0.05100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 56.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.12                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 81.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.50                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.39000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.39000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: 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   (%): 62.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.32                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, 6% PEG6K, PH 7.5, VAPOR    
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 295K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
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 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       27.40850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       50.15250            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       52.00600            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       27.40850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       50.15250            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       52.00600            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       27.40850            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       50.15250            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       52.00600            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       27.40850            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       50.15250            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       52.00600            
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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED      
REMARK 300 BY THE TWO FOLD AXIS:  -X, -Y, Z.                                    
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 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   BIOMT1   2 -1.000000  0.000000  0.000000       54.81700            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      100.30500            
REMARK 350   BIOMT3   2  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     GLY A    44                                                      
REMARK 465     PRO A    45                                                      
REMARK 465     GLY A    46                                                      
REMARK 465     TYR A    47                                                      
REMARK 465     GLN A    48                                                      
REMARK 465     ASP A    49                                                      
REMARK 465     PRO A    50                                                      
REMARK 465     LYS A    51                                                      
REMARK 465     GLY A    52                                                      
REMARK 465     ARG A    53                                                      
REMARK 465     LEU A    54                                                      
REMARK 465     TYR A    55                                                      
REMARK 465     GLY A    56                                                      
REMARK 465     TYR A   106                                                      
REMARK 465     ARG A   107                                                      
REMARK 465     ALA A   108                                                      
REMARK 465     GLY A   109                                                      
REMARK 465     ARG A   110                                                      
REMARK 465     ILE A   111                                                      
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    ARG A  63      -78.23    -50.60                                   
REMARK 500    ASP A  84       78.28   -165.35                                   
REMARK 500    ILE A 103       70.31    -69.36                                   
REMARK 500    ALA A 202       87.37   -173.71                                   
REMARK 500    HIS A 211       44.95   -141.64                                   
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 EPE A 244                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPS A 245                 
DBREF  2OQO A   51   243  UNP    O66874   PBPA_AQUAE      51    243             
SEQADV 2OQO GLY A   44  UNP  O66874              CLONING ARTIFACT               
SEQADV 2OQO PRO A   45  UNP  O66874              CLONING ARTIFACT               
SEQADV 2OQO GLY A   46  UNP  O66874              CLONING ARTIFACT               
SEQADV 2OQO TYR A   47  UNP  O66874              CLONING ARTIFACT               
SEQADV 2OQO GLN A   48  UNP  O66874              CLONING ARTIFACT               
SEQADV 2OQO ASP A   49  UNP  O66874              CLONING ARTIFACT               
SEQADV 2OQO PRO A   50  UNP  O66874              CLONING ARTIFACT               
SEQRES   1 A  200  GLY PRO GLY TYR GLN ASP PRO LYS GLY ARG LEU TYR GLY          
SEQRES   2 A  200  THR ILE GLY ILE GLN LYS ARG PHE TYR VAL SER ILE ASP          
SEQRES   3 A  200  LYS ILE PRO GLU HIS VAL ILE ASN ALA PHE VAL ALA THR          
SEQRES   4 A  200  GLU ASP ARG ASN PHE TRP HIS HIS PHE GLY ILE ASP PRO          
SEQRES   5 A  200  VAL ALA ILE VAL ARG ALA ALA ILE VAL ASN TYR ARG ALA          
SEQRES   6 A  200  GLY ARG ILE VAL GLN GLY GLY SER THR ILE THR GLN GLN          
SEQRES   7 A  200  LEU ALA LYS ASN LEU PHE LEU THR ARG GLU ARG THR LEU          
SEQRES   8 A  200  GLU ARG LYS ILE LYS GLU ALA LEU LEU ALA ILE LYS ILE          
SEQRES   9 A  200  GLU ARG THR PHE ASP LYS LYS LYS ILE MET GLU LEU TYR          
SEQRES  10 A  200  LEU ASN GLN ILE TYR LEU GLY SER GLY ALA TYR GLY VAL          
SEQRES  11 A  200  GLU ALA ALA ALA GLN VAL TYR PHE GLY LYS HIS VAL TRP          
SEQRES  12 A  200  GLU LEU SER LEU ASP GLU ALA ALA LEU LEU ALA ALA LEU          
SEQRES  13 A  200  PRO LYS ALA PRO ALA LYS TYR ASN PRO PHE TYR HIS PRO          
SEQRES  14 A  200  GLU ARG ALA LEU GLN ARG ARG ASN LEU VAL LEU LYS ARG          
SEQRES  15 A  200  MET LEU GLU GLU GLY TYR ILE THR PRO GLU GLN TYR GLU          
SEQRES  16 A  200  GLU ALA VAL ASN LYS                                          
HET    EPE  A 244      15                                                       
HET    CPS  A 245      42                                                       
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETNAM     CPS 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-                        
HETNAM   2 CPS  PROPANESULFONATE                                                
HETSYN     EPE HEPES                                                            
HETSYN     CPS CHAPS                                                            
FORMUL   2  EPE    C8 H18 N2 O4 S                                               
FORMUL   3  CPS    C32 H58 N2 O7 S                                              
FORMUL   4  HOH   *94(H2 O)                                                     
HELIX    1   1 GLY A   59  ARG A   63  5                                   5    
HELIX    2   2 SER A   67  ILE A   71  5                                   5    
HELIX    3   3 PRO A   72  ASP A   84  1                                  13    
HELIX    4   4 ASP A   94  ILE A  103  1                                  10    
HELIX    5   5 THR A  117  ASN A  125  1                                   9    
HELIX    6   6 THR A  133  PHE A  151  1                                  19    
HELIX    7   7 ASP A  152  ILE A  164  1                                  13    
HELIX    8   8 GLY A  172  GLY A  182  1                                  11    
HELIX    9   9 HIS A  184  LEU A  188  5                                   5    
HELIX   10  10 SER A  189  LEU A  199  1                                  11    
HELIX   11  11 ALA A  202  ASN A  207  1                                   6    
HELIX   12  12 HIS A  211  GLU A  229  1                                  19    
HELIX   13  13 THR A  233  ASN A  242  1                                  10    
SITE     1 AC1  8 ALA A  81  THR A  82  ARG A  85  ARG A 100                    
SITE     2 AC1  8 VAL A 112  LYS A 201  ARG A 218  ARG A 225                    
SITE     1 AC2  8 ILE A  93  GLY A 114  SER A 116  LEU A 134                    
SITE     2 AC2  8 ILE A 138  ALA A 141  LEU A 142  ILE A 145                    
CRYST1   54.817  100.305  104.012  90.00  90.00  90.00 I 2 2 2       8          
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      0.018243  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009970  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009614        0.00000