HEADER    HYDROLASE                               04-SEP-98   1BUL              
TITLE     6ALPHA-(HYDROXYPROPYL)PENICILLANATE ACYLATED ON NMC-A BETA-LACTAMASE  
TITLE    2 FROM ENTEROBACTER CLOACAE                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NMC-A BETA-LACTAMASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.5.2.6;                                                         
COMPND   5 OTHER_DETAILS: ACYL-ENZYME COMPLEX                                   
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ENTEROBACTER CLOACAE;                           
SOURCE   3 ORGANISM_TAXID: 550;                                                 
SOURCE   4 STRAIN: NOR-1                                                        
KEYWDS    HYDROLASE, ANTIBIOTIC RESISTANCE, CLASS A CARBAPENEMASE               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.MOUREY,P.SWAREN,K.MIYASHITA,A.BULYCHEV,S.MOBASHERY,J.P.SAMAMA       
REVDAT   5   20-NOV-24 1BUL    1       REMARK                                   
REVDAT   4   03-APR-24 1BUL    1       REMARK LINK                              
REVDAT   3   24-FEB-09 1BUL    1       VERSN                                    
REVDAT   2   15-JUN-99 1BUL    3       HET    REMARK TITLE  HETATM              
REVDAT   2 2                   3       SCALE  LINK   AUTHOR FORMUL              
REVDAT   2 3                   3       JRNL   HETSYN CONECT HETNAM              
REVDAT   1   30-DEC-98 1BUL    0                                                
JRNL        AUTH   L.MOUREY,P.SWAREN,K.MIYASHITA,A.BULYCHEV,S.MOBASHERY,        
JRNL        AUTH 2 J.P.SAMAMA                                                   
JRNL        TITL   INHIBITION OF THE NMC-A B-LACTAMASE BY A PENICILLANIC ACID   
JRNL        TITL 2 DERIVATIVE, AND THE STRUCTURAL BASES FOR THE INCREASE IN     
JRNL        TITL 3 SUBSTRATE PROFILE OF THIS ANTIBIOTIC RESISTANCE ENZYME       
JRNL        REF    J.AM.CHEM.SOC.                V. 120  9382 1998              
JRNL        REFN                   ISSN 0002-7863                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.89 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 18.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.1000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 22005                          
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) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.257                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1625                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.89                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.98                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2458                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3170                       
REMARK   3   BIN FREE R VALUE                    : 0.3700                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 6.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 182                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.027                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2043                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 191                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 8.00                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.21                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 18.6                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.200                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
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  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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : MES.PAR                                        
REMARK   3  PARAMETER FILE  3  : PROPYL.PAR                                     
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : MES.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : PROPYL.TOP                                     
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT CORRECTION USED WITH A       
REMARK   3  DENSITY OF 0.33 E-/A**3, SOLVENT RADIUS OF 0.25 ANGSTROMS AND B     
REMARK   3  VALUES OF 50 A**2.                                                  
REMARK   4                                                                      
REMARK   4 1BUL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172096.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-OCT-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 120                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : LURE                               
REMARK 200  BEAMLINE                       : DW32                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.970                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM, ROTAVATA, AGROVATA         
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (AGROVATA, ROTAVATA           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22025                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.890                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 18.600                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.04600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.96                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.09800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: THE NMC-A BETA-LACTAMASE STRUCTURE                   
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (W/V)PEG 1500, 0.200 M MES PH        
REMARK 280  5.25, 6% (V/V) N-PROPANOL, PH 7.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-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   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       38.77500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       26.23000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       38.77500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       26.23000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE STRUCTURE DEPOSITED IS AN ACYL-ENZYME COMPLEX BETWEEN            
REMARK 400 6 ALPHA-(HYDROXYPROPYL)PENICILLANIC ACID AND THE NMC-A               
REMARK 400 BETA-LACTAMASE FROM ENTEROBACTER CLOACAE NOR-1.  THE                 
REMARK 400 ACYLATED RESIDUE IS SER 70.                                          
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 253    CE   NZ                                             
REMARK 470     LYS A 273    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 269   C     LYS A 270   N      -0.145                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  28      128.73    -38.97                                   
REMARK 500    CYS A  69     -145.20     57.97                                   
REMARK 500    TYR A  97       28.34   -151.67                                   
REMARK 500    HIS A 105       72.93     66.57                                   
REMARK 500    ARG A 220     -121.61   -104.01                                   
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 AP3 A 292                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 303                 
DBREF  1BUL A   26   291  UNP    P52663   BLAN_ENTCL      28    292             
SEQRES   1 A  265  ASN THR LYS GLY ILE ASP GLU ILE LYS ASN LEU GLU THR          
SEQRES   2 A  265  ASP PHE ASN GLY ARG ILE GLY VAL TYR ALA LEU ASP THR          
SEQRES   3 A  265  GLY SER GLY LYS SER PHE SER TYR ARG ALA ASN GLU ARG          
SEQRES   4 A  265  PHE PRO LEU CYS SER SER PHE LYS GLY PHE LEU ALA ALA          
SEQRES   5 A  265  ALA VAL LEU LYS GLY SER GLN ASP ASN ARG LEU ASN LEU          
SEQRES   6 A  265  ASN GLN ILE VAL ASN TYR ASN THR ARG SER LEU GLU PHE          
SEQRES   7 A  265  HIS SER PRO ILE THR THR LYS TYR LYS ASP ASN GLY MET          
SEQRES   8 A  265  SER LEU GLY ASP MET ALA ALA ALA ALA LEU GLN TYR SER          
SEQRES   9 A  265  ASP ASN GLY ALA THR ASN ILE ILE LEU GLU ARG TYR ILE          
SEQRES  10 A  265  GLY GLY PRO GLU GLY MET THR LYS PHE MET ARG SER ILE          
SEQRES  11 A  265  GLY ASP GLU ASP PHE ARG LEU ASP ARG TRP GLU LEU ASP          
SEQRES  12 A  265  LEU ASN THR ALA ILE PRO GLY ASP GLU ARG ASP THR SER          
SEQRES  13 A  265  THR PRO ALA ALA VAL ALA LYS SER LEU LYS THR LEU ALA          
SEQRES  14 A  265  LEU GLY ASN ILE LEU SER GLU HIS GLU LYS GLU THR TYR          
SEQRES  15 A  265  GLN THR TRP LEU LYS GLY ASN THR THR GLY ALA ALA ARG          
SEQRES  16 A  265  ILE ARG ALA SER VAL PRO SER ASP TRP VAL VAL GLY ASP          
SEQRES  17 A  265  LYS THR GLY SER CYS GLY ALA TYR GLY THR ALA ASN ASP          
SEQRES  18 A  265  TYR ALA VAL VAL TRP PRO LYS ASN ARG ALA PRO LEU ILE          
SEQRES  19 A  265  ILE SER VAL TYR THR THR LYS ASN GLU LYS GLU ALA LYS          
SEQRES  20 A  265  HIS GLU ASP LYS VAL ILE ALA GLU ALA SER ARG ILE ALA          
SEQRES  21 A  265  ILE ASP ASN LEU LYS                                          
HET    AP3  A 292      17                                                       
HET    MES  A 301      12                                                       
HET    MES  A 302      12                                                       
HET    MES  A 303      12                                                       
HETNAM     AP3 2-(1-CARBOXY-2-HYDROXY-2-METHYL-PROPYL)-5,5-DIMETHYL-            
HETNAM   2 AP3  THIAZOLIDINE-4-CARBOXYLIC ACID                                  
HETNAM     MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID                             
FORMUL   2  AP3    C11 H19 N O5 S                                               
FORMUL   3  MES    3(C6 H13 N O4 S)                                             
FORMUL   6  HOH   *191(H2 O)                                                    
HELIX    1   1 ILE A   30  PHE A   40  1                                  11    
HELIX    2   2 CYS A   69  GLN A   85  5                                  17    
HELIX    3   3 PRO A  107  LYS A  111  1                                   5    
HELIX    4   4 LEU A  119  GLN A  128  1                                  10    
HELIX    5   5 ASN A  132  ARG A  140A 1                                  10    
HELIX    6   6 GLY A  144  ILE A  155  1                                  12    
HELIX    7   7 ASP A  168  ASN A  170  5                                   3    
HELIX    8   8 PRO A  183  LEU A  195  1                                  13    
HELIX    9   9 GLU A  201  LYS A  212  1                                  12    
HELIX   10  10 ILE A  221  SER A  224  5                                   4    
HELIX   11  11 ASP A  276  ASN A  289  1                                  14    
SHEET    1   A 5 SER A  56  TYR A  60  0                                        
SHEET    2   A 5 ARG A  43  ASP A  50 -1  N  ALA A  48   O  PHE A  57           
SHEET    3   A 5 PRO A 258  THR A 266 -1  N  THR A 266   O  ARG A  43           
SHEET    4   A 5 ALA A 244  TRP A 251 -1  N  VAL A 250   O  LEU A 259           
SHEET    5   A 5 VAL A 230  SER A 237 -1  N  GLY A 236   O  ASN A 245           
SHEET    1   B 2 ARG A  65  PRO A  67  0                                        
SHEET    2   B 2 THR A 180  THR A 182 -1  N  SER A 181   O  PHE A  66           
SSBOND   1 CYS A   69    CYS A  238                          1555   1555  2.04  
LINK         OG  SER A  70                 C1  AP3 A 292     1555   1555  1.42  
CISPEP   1 GLU A  166    LEU A  167          0         0.35                     
SITE     1 AC1 11 SER A  70  LYS A  73  SER A 130  ASN A 132                    
SITE     2 AC1 11 GLU A 166  ASN A 170  THR A 216  THR A 235                    
SITE     3 AC1 11 SER A 237  HOH A 430  HOH A 471                               
SITE     1 AC2  7 THR A  99  ARG A 100  SER A 101  SER A 224                    
SITE     2 AC2  7 TRP A 229  ILE A 287  ASP A 288                               
SITE     1 AC3  7 ASN A  26  THR A  27  LYS A  28  ARG A  65                    
SITE     2 AC3  7 GLU A 177  LYS A 291  MES A 303                               
SITE     1 AC4  6 LYS A  28  ARG A 100  ASN A 136  GLU A 140                    
SITE     2 AC4  6 TRP A 165  MES A 302                                          
CRYST1   77.550   52.460   67.220  90.00  90.00  90.00 P 21 21 2     4          
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      0.012895  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019062  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014877        0.00000