PDB Short entry for 1B12
HEADER    HYDROLASE                               24-NOV-99   1B12              
TITLE     CRYSTAL STRUCTURE OF TYPE 1 SIGNAL PEPTIDASE FROM ESCHERICHIA COLI IN 
TITLE    2 COMPLEX WITH A BETA-LACTAM INHIBITOR                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SIGNAL PEPTIDASE I;                                        
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: CATALYTIC DOMAIN;                                          
COMPND   5 SYNONYM: SPASE I, LEADER PEPTIDASE I;                                
COMPND   6 EC: 3.4.21.89;                                                       
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 469008;                                              
SOURCE   4 STRAIN: BL21(DE3);                                                   
SOURCE   5 CELLULAR_LOCATION: PERIPLASM;                                        
SOURCE   6 GENE: LEPB;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASM;                      
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET 3B;                                   
SOURCE  12 EXPRESSION_SYSTEM_GENE: LEPB                                         
KEYWDS    SERINE PROTEINASE, SERINE-DEPENDANT HYDROLASE, SIGNAL PEPTIDE         
KEYWDS   2 PROCESSING, PROTEIN TRANSLOCATION, MEMBRANE BOUND PROTEINASE,        
KEYWDS   3 MEMBRANE PROTEIN, HYDROLASE                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.PAETZEL,R.DALBEY,N.C.J.STRYNADKA                                    
REVDAT   6   27-DEC-23 1B12    1       REMARK LINK                              
REVDAT   5   09-MAY-12 1B12    1       COMPND                                   
REVDAT   4   13-JUL-11 1B12    1       VERSN                                    
REVDAT   3   24-FEB-09 1B12    1       VERSN                                    
REVDAT   2   01-APR-03 1B12    1       JRNL                                     
REVDAT   1   10-DEC-99 1B12    0                                                
JRNL        AUTH   M.PAETZEL,R.E.DALBEY,N.C.STRYNADKA                           
JRNL        TITL   CRYSTAL STRUCTURE OF A BACTERIAL SIGNAL PEPTIDASE IN COMPLEX 
JRNL        TITL 2 WITH A BETA-LACTAM INHIBITOR.                                
JRNL        REF    NATURE                        V. 396   186 1998              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   9823901                                                      
JRNL        DOI    10.1038/24196                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9                                              
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) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.50                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 87833                          
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) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.246                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 8799                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
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) : 1.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.07                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 90.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 12161                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2420                       
REMARK   3   BIN FREE R VALUE                    : 0.2800                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 1292                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.008                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7113                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 85                                      
REMARK   3   SOLVENT ATOMS            : 448                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.33000                                             
REMARK   3    B22 (A**2) : 0.81000                                              
REMARK   3    B33 (A**2) : 1.52000                                              
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) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.12                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 20.0                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.28                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.18                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.000                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 27.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.160                           
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.39                                                 
REMARK   3   BSOL        : 44.91                                                
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1B12 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-98.                  
REMARK 100 THE DEPOSITION ID IS D_1000000155.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-AUG-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.10                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRANDEIS                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 88159                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 4.400                              
REMARK 200  R MERGE                    (I) : 0.05600                            
REMARK 200  R SYM                      (I) : 0.10800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.05100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.32300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: CCP4                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.6                                   
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       55.35000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       56.60000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       55.35000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       56.60000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
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: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
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: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     VAL A    76                                                      
REMARK 465     LYS A   305                                                      
REMARK 465     GLN A   306                                                      
REMARK 465     GLU A   307                                                      
REMARK 465     GLY A   308                                                      
REMARK 465     GLU A   309                                                      
REMARK 465     TRP A   310                                                      
REMARK 465     PRO A   311                                                      
REMARK 465     THR A   312                                                      
REMARK 465     VAL B    76                                                      
REMARK 465     ARG B    77                                                      
REMARK 465     SER B    78                                                      
REMARK 465     ALA B   107                                                      
REMARK 465     TYR B   108                                                      
REMARK 465     GLY B   109                                                      
REMARK 465     ILE B   110                                                      
REMARK 465     LYS B   111                                                      
REMARK 465     ASP B   112                                                      
REMARK 465     PRO B   113                                                      
REMARK 465     ILE B   114                                                      
REMARK 465     TYR B   115                                                      
REMARK 465     GLN B   116                                                      
REMARK 465     LYS B   117                                                      
REMARK 465     THR B   118                                                      
REMARK 465     LEU B   119                                                      
REMARK 465     ILE B   120                                                      
REMARK 465     GLU B   121                                                      
REMARK 465     THR B   122                                                      
REMARK 465     SER B   171                                                      
REMARK 465     SER B   172                                                      
REMARK 465     GLY B   173                                                      
REMARK 465     GLN B   174                                                      
REMARK 465     ALA B   175                                                      
REMARK 465     ARG B   199                                                      
REMARK 465     ASN B   200                                                      
REMARK 465     GLY B   201                                                      
REMARK 465     GLY B   202                                                      
REMARK 465     LYS B   305                                                      
REMARK 465     GLN B   306                                                      
REMARK 465     GLU B   307                                                      
REMARK 465     GLY B   308                                                      
REMARK 465     GLU B   309                                                      
REMARK 465     TRP B   310                                                      
REMARK 465     PRO B   311                                                      
REMARK 465     THR B   312                                                      
REMARK 465     GLY B   313                                                      
REMARK 465     VAL C    76                                                      
REMARK 465     ARG C    77                                                      
REMARK 465     TYR C   108                                                      
REMARK 465     GLY C   109                                                      
REMARK 465     ILE C   110                                                      
REMARK 465     LYS C   111                                                      
REMARK 465     ASP C   112                                                      
REMARK 465     PRO C   113                                                      
REMARK 465     ILE C   114                                                      
REMARK 465     TYR C   115                                                      
REMARK 465     GLN C   116                                                      
REMARK 465     LYS C   117                                                      
REMARK 465     THR C   118                                                      
REMARK 465     LEU C   119                                                      
REMARK 465     ILE C   120                                                      
REMARK 465     GLU C   121                                                      
REMARK 465     ARG C   198                                                      
REMARK 465     ARG C   199                                                      
REMARK 465     ASN C   200                                                      
REMARK 465     GLY C   201                                                      
REMARK 465     GLY C   202                                                      
REMARK 465     GLU C   203                                                      
REMARK 465     VAL D    76                                                      
REMARK 465     GLY D   169                                                      
REMARK 465     CYS D   170                                                      
REMARK 465     SER D   171                                                      
REMARK 465     SER D   172                                                      
REMARK 465     GLY D   173                                                      
REMARK 465     GLN D   174                                                      
REMARK 465     ALA D   175                                                      
REMARK 465     CYS D   176                                                      
REMARK 465     GLU D   177                                                      
REMARK 465     ASN D   178                                                      
REMARK 465     ARG D   198                                                      
REMARK 465     ARG D   199                                                      
REMARK 465     ASN D   200                                                      
REMARK 465     GLY D   201                                                      
REMARK 465     GLY D   202                                                      
REMARK 465     GLU D   203                                                      
REMARK 465     ALA D   204                                                      
REMARK 465     LYS D   305                                                      
REMARK 465     GLN D   306                                                      
REMARK 465     GLU D   307                                                      
REMARK 465     GLY D   308                                                      
REMARK 465     GLU D   309                                                      
REMARK 465     TRP D   310                                                      
REMARK 465     PRO D   311                                                      
REMARK 465     THR D   312                                                      
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     GLN C 306    CG   CD   OE1  NE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    ILE A   114     N    TYR A   115              1.71            
REMARK 500   OD2  ASP C    99     NH1  ARG C   318              2.01            
REMARK 500   NH2  ARG B   315     O    HOH B  1022              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   CA   GLY C   266     OH   TYR D   115     4455     1.34            
REMARK 500   CD1  TYR D   115     O    HOH C  1045     4555     1.52            
REMARK 500   N    GLY C   266     CE1  TYR D   115     4455     1.74            
REMARK 500   CE1  TYR D   115     O    HOH C  1045     4555     1.76            
REMARK 500   CA   GLY C   266     CZ   TYR D   115     4455     1.97            
REMARK 500   N    GLY C   266     OH   TYR D   115     4455     1.99            
REMARK 500   N    GLY C   266     CZ   TYR D   115     4455     2.07            
REMARK 500   C    GLY C   266     OH   TYR D   115     4455     2.15            
REMARK 500   NH2  ARG B   198     O    HOH A  1095     4455     2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ILE A 114   CA    ILE A 114   C      -0.234                       
REMARK 500    ILE A 114   C     TYR A 115   N      -0.407                       
REMARK 500    TYR A 115   C     GLN A 116   N      -0.319                       
REMARK 500    LYS A 117   N     LYS A 117   CA      0.121                       
REMARK 500    GLU C 307   N     GLU C 307   CA      0.320                       
REMARK 500    GLN D 116   N     GLN D 116   CA      0.220                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
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   ATM2   ATM3                                     
REMARK 500    PRO A 113   CB  -  CA  -  C   ANGL. DEV. =  16.4 DEGREES          
REMARK 500    PRO A 113   O   -  C   -  N   ANGL. DEV. =  13.8 DEGREES          
REMARK 500    ILE A 114   CA  -  C   -  N   ANGL. DEV. =  23.3 DEGREES          
REMARK 500    ILE A 114   O   -  C   -  N   ANGL. DEV. = -25.2 DEGREES          
REMARK 500    TYR A 115   N   -  CA  -  CB  ANGL. DEV. = -22.0 DEGREES          
REMARK 500    TYR A 115   N   -  CA  -  C   ANGL. DEV. =  43.4 DEGREES          
REMARK 500    GLN A 116   N   -  CA  -  CB  ANGL. DEV. = -11.2 DEGREES          
REMARK 500    GLN A 116   N   -  CA  -  C   ANGL. DEV. =  21.6 DEGREES          
REMARK 500    LYS A 117   C   -  N   -  CA  ANGL. DEV. =  19.3 DEGREES          
REMARK 500    LYS A 117   N   -  CA  -  CB  ANGL. DEV. =  21.2 DEGREES          
REMARK 500    LYS A 117   N   -  CA  -  C   ANGL. DEV. = -23.3 DEGREES          
REMARK 500    ALA C 175   N   -  CA  -  C   ANGL. DEV. = -17.8 DEGREES          
REMARK 500    GLN C 306   O   -  C   -  N   ANGL. DEV. = -10.4 DEGREES          
REMARK 500    GLU C 307   C   -  N   -  CA  ANGL. DEV. = -22.5 DEGREES          
REMARK 500    GLU C 307   N   -  CA  -  C   ANGL. DEV. = -19.5 DEGREES          
REMARK 500    GLN D 116   N   -  CA  -  CB  ANGL. DEV. =  15.4 DEGREES          
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    PRO A 113      130.35    -36.04                                   
REMARK 500    TYR A 115      131.53   -179.18                                   
REMARK 500    GLN A 116      -81.52   -101.79                                   
REMARK 500    ASP A 138       79.98   -166.25                                   
REMARK 500    PRO A 139       -8.58    -50.68                                   
REMARK 500    CYS A 170       64.06   -107.84                                   
REMARK 500    ARG A 198       44.71    -98.07                                   
REMARK 500    ARG A 199      103.29    -42.17                                   
REMARK 500    ASN A 200       42.63     37.90                                   
REMARK 500    ASP A 280     -155.59   -121.36                                   
REMARK 500    PRO B 139      -10.11    -46.38                                   
REMARK 500    ASP B 280     -157.55   -123.95                                   
REMARK 500    ARG B 315       74.28   -113.57                                   
REMARK 500    PRO C 139       -9.29    -50.06                                   
REMARK 500    GLN C 174      136.09   -173.20                                   
REMARK 500    GLU C 177      -90.27    -34.01                                   
REMARK 500    GLU C 218      -92.14    -75.53                                   
REMARK 500    ASP C 280     -155.16   -122.71                                   
REMARK 500    LYS C 305       22.00    -53.03                                   
REMARK 500    GLN C 306       38.97   -155.85                                   
REMARK 500    PRO D 113      -90.68    -56.47                                   
REMARK 500    TYR D 115        4.62     86.21                                   
REMARK 500    GLN D 116       -5.91     76.91                                   
REMARK 500    PRO D 139      -15.18    -45.03                                   
REMARK 500    ASP D 280     -159.37   -125.08                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 PRO A  113     ILE A  114                 -145.50                    
REMARK 500 GLN A  116     LYS A  117                 -121.93                    
REMARK 500 TYR D  115     GLN D  116                  136.96                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR D 115         0.09    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    ILE A 114         11.57                                           
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 PO4 B 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PN B 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PN C 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PN A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PN D 1001                
DBREF  1B12 A   76   323  UNP    P00803   LEP_ECOLI       77    324             
DBREF  1B12 B   76   323  UNP    P00803   LEP_ECOLI       77    324             
DBREF  1B12 C   76   323  UNP    P00803   LEP_ECOLI       77    324             
DBREF  1B12 D   76   323  UNP    P00803   LEP_ECOLI       77    324             
SEQRES   1 A  248  VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SER          
SEQRES   2 A  248  GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE ILE          
SEQRES   3 A  248  LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO ILE          
SEQRES   4 A  248  TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS ARG          
SEQRES   5 A  248  GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO LYS          
SEQRES   6 A  248  LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY ASP          
SEQRES   7 A  248  LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR ILE          
SEQRES   8 A  248  GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN ALA          
SEQRES   9 A  248  LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP PHE          
SEQRES  10 A  248  VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA THR          
SEQRES  11 A  248  SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS GLU          
SEQRES  12 A  248  ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU GLY          
SEQRES  13 A  248  ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA GLN          
SEQRES  14 A  248  ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN GLN          
SEQRES  15 A  248  LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE MET          
SEQRES  16 A  248  MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG TYR          
SEQRES  17 A  248  TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG ALA          
SEQRES  18 A  248  THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY GLU          
SEQRES  19 A  248  TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY ILE          
SEQRES  20 A  248  HIS                                                          
SEQRES   1 B  248  VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SER          
SEQRES   2 B  248  GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE ILE          
SEQRES   3 B  248  LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO ILE          
SEQRES   4 B  248  TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS ARG          
SEQRES   5 B  248  GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO LYS          
SEQRES   6 B  248  LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY ASP          
SEQRES   7 B  248  LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR ILE          
SEQRES   8 B  248  GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN ALA          
SEQRES   9 B  248  LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP PHE          
SEQRES  10 B  248  VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA THR          
SEQRES  11 B  248  SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS GLU          
SEQRES  12 B  248  ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU GLY          
SEQRES  13 B  248  ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA GLN          
SEQRES  14 B  248  ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN GLN          
SEQRES  15 B  248  LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE MET          
SEQRES  16 B  248  MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG TYR          
SEQRES  17 B  248  TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG ALA          
SEQRES  18 B  248  THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY GLU          
SEQRES  19 B  248  TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY ILE          
SEQRES  20 B  248  HIS                                                          
SEQRES   1 C  248  VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SER          
SEQRES   2 C  248  GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE ILE          
SEQRES   3 C  248  LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO ILE          
SEQRES   4 C  248  TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS ARG          
SEQRES   5 C  248  GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO LYS          
SEQRES   6 C  248  LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY ASP          
SEQRES   7 C  248  LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR ILE          
SEQRES   8 C  248  GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN ALA          
SEQRES   9 C  248  LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP PHE          
SEQRES  10 C  248  VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA THR          
SEQRES  11 C  248  SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS GLU          
SEQRES  12 C  248  ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU GLY          
SEQRES  13 C  248  ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA GLN          
SEQRES  14 C  248  ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN GLN          
SEQRES  15 C  248  LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE MET          
SEQRES  16 C  248  MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG TYR          
SEQRES  17 C  248  TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG ALA          
SEQRES  18 C  248  THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY GLU          
SEQRES  19 C  248  TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY ILE          
SEQRES  20 C  248  HIS                                                          
SEQRES   1 D  248  VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SER          
SEQRES   2 D  248  GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE ILE          
SEQRES   3 D  248  LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO ILE          
SEQRES   4 D  248  TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS ARG          
SEQRES   5 D  248  GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO LYS          
SEQRES   6 D  248  LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY ASP          
SEQRES   7 D  248  LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR ILE          
SEQRES   8 D  248  GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN ALA          
SEQRES   9 D  248  LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP PHE          
SEQRES  10 D  248  VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA THR          
SEQRES  11 D  248  SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS GLU          
SEQRES  12 D  248  ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU GLY          
SEQRES  13 D  248  ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA GLN          
SEQRES  14 D  248  ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN GLN          
SEQRES  15 D  248  LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE MET          
SEQRES  16 D  248  MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG TYR          
SEQRES  17 D  248  TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG ALA          
SEQRES  18 D  248  THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY GLU          
SEQRES  19 D  248  TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY ILE          
SEQRES  20 D  248  HIS                                                          
HET    1PN  A1001      20                                                       
HET    PO4  B1002       5                                                       
HET    1PN  B1001      20                                                       
HET    1PN  C1001      20                                                       
HET    1PN  D1001      20                                                       
HETNAM     1PN PROP-2-EN-1-YL (2S)-2-[(2S,3R)-3-(ACETYLOXY)-1-                  
HETNAM   2 1PN  OXOBUTAN-2-YL]-2,3-DIHYDRO-1,3-THIAZOLE-4-CARBOXYLATE           
HETNAM     PO4 PHOSPHATE ION                                                    
HETSYN     1PN "(5S,6S)-6-[(R)ACETOXYETH-2-YL]-PENEM-3-                         
HETSYN   2 1PN  CARBOXYLATEPROPANE, BOUND FORM"                                 
FORMUL   5  1PN    4(C13 H17 N O5 S)                                            
FORMUL   6  PO4    O4 P 3-                                                      
FORMUL  10  HOH   *448(H2 O)                                                    
HELIX    1   1 PRO A  113  GLN A  116  5                                   4    
HELIX    2   2 ARG A  198  GLY A  202  5                                   5    
HELIX    3   3 GLN A  246  TYR A  250  5                                   5    
HELIX    4   4 ASP A  280  GLY A  285  1                                   6    
HELIX    5   5 ARG A  315  ILE A  319  5                                   5    
HELIX    6   6 GLN B  246  TYR B  250  5                                   5    
HELIX    7   7 ASP B  280  GLY B  285  1                                   6    
HELIX    8   8 ARG B  315  ILE B  319  5                                   5    
HELIX    9   9 GLN C  246  TYR C  250  5                                   5    
HELIX   10  10 ASP C  280  GLY C  285  1                                   6    
HELIX   11  11 ARG C  315  ILE C  319  5                                   5    
HELIX   12  12 GLN D  246  TYR D  250  5                                   5    
HELIX   13  13 ASP D  280  GLY D  285  1                                   6    
HELIX   14  14 ARG D  315  ILE D  319  5                                   5    
SHEET    1   A 7 TYR A  81  GLN A  85  0                                        
SHEET    2   A 7 ASP A  99  LYS A 105 -1  N  ILE A 101   O  PHE A  84           
SHEET    3   A 7 LEU A 292  SER A 302 -1  O  ARG A 295   N  GLU A 104           
SHEET    4   A 7 ILE A 130  LYS A 134 -1  O  ILE A 130   N  ALA A 296           
SHEET    5   A 7 ASP A 142  GLY A 149 -1  N  TYR A 143   O  PHE A 133           
SHEET    6   A 7 GLN A 267  MET A 271 -1  N  PHE A 269   O  GLY A 149           
SHEET    7   A 7 VAL A 287  PRO A 288 -1  N  VAL A 287   O  TYR A 268           
SHEET    1   B 2 ALA A 107  LYS A 111  0                                        
SHEET    2   B 2 THR A 118  THR A 122 -1  N  LEU A 119   O  ILE A 110           
SHEET    1   C 3 GLU A 163  GLN A 167  0                                        
SHEET    2   C 3 LYS A 154  ASP A 158 -1  O  LYS A 154   N  GLN A 167           
SHEET    3   C 3 THR A 260  ILE A 262 -1  O  TRP A 261   N  VAL A 155           
SHEET    1   D 4 ALA A 204  GLU A 210  0                                        
SHEET    2   D 4 GLU A 188  SER A 197 -1  N  VAL A 193   O  PHE A 209           
SHEET    3   D 4 GLY A 220  LEU A 230 -1  O  ILE A 221   N  GLN A 194           
SHEET    4   D 4 VAL A 182  TYR A 184 -1  O  THR A 183   N  THR A 229           
SHEET    1  D1 4 ALA A 204  GLU A 210  0                                        
SHEET    2  D1 4 GLU A 188  SER A 197 -1  N  VAL A 193   O  PHE A 209           
SHEET    3  D1 4 GLY A 220  LEU A 230 -1  O  ILE A 221   N  GLN A 194           
SHEET    4  D1 4 VAL A 233  THR A 239 -1  O  VAL A 233   N  LEU A 230           
SHEET    1   E 7 ILE B  80  TYR B  81  0                                        
SHEET    2   E 7 ASP B  99  LYS B 105 -1  N  VAL B 103   O  ILE B  80           
SHEET    3   E 7 LEU B 292  SER B 302 -1  O  ARG B 295   N  GLU B 104           
SHEET    4   E 7 ILE B 130  LYS B 134 -1  O  ILE B 130   N  ALA B 296           
SHEET    5   E 7 ASP B 142  GLY B 149 -1  N  TYR B 143   O  PHE B 133           
SHEET    6   E 7 GLN B 267  MET B 271 -1  N  PHE B 269   O  GLY B 149           
SHEET    7   E 7 VAL B 287  PRO B 288 -1  N  VAL B 287   O  TYR B 268           
SHEET    1  E1 4 ILE B  80  TYR B  81  0                                        
SHEET    2  E1 4 ASP B  99  LYS B 105 -1  N  VAL B 103   O  ILE B  80           
SHEET    3  E1 4 LEU B 292  SER B 302 -1  O  ARG B 295   N  GLU B 104           
SHEET    4  E1 4 GLY B 320  GLY B 321 -1  O  GLY B 320   N  ILE B 299           
SHEET    1   F 3 GLU B 163  GLN B 167  0                                        
SHEET    2   F 3 LYS B 154  ASP B 158 -1  O  LYS B 154   N  GLN B 167           
SHEET    3   F 3 THR B 260  ILE B 262 -1  O  TRP B 261   N  VAL B 155           
SHEET    1   G 4 THR B 205  GLU B 210  0                                        
SHEET    2   G 4 GLU B 188  SER B 197 -1  N  VAL B 193   O  PHE B 209           
SHEET    3   G 4 ILE B 221  LEU B 230 -1  O  ILE B 221   N  GLN B 194           
SHEET    4   G 4 VAL B 182  TYR B 184 -1  O  THR B 183   N  THR B 229           
SHEET    1  G1 4 THR B 205  GLU B 210  0                                        
SHEET    2  G1 4 GLU B 188  SER B 197 -1  N  VAL B 193   O  PHE B 209           
SHEET    3  G1 4 ILE B 221  LEU B 230 -1  O  ILE B 221   N  GLN B 194           
SHEET    4  G1 4 VAL B 233  THR B 239 -1  O  VAL B 233   N  LEU B 230           
SHEET    1   H 7 PHE C  79  TYR C  81  0                                        
SHEET    2   H 7 ASP C  99  LYS C 105 -1  N  VAL C 103   O  ILE C  80           
SHEET    3   H 7 LEU C 292  SER C 302 -1  O  ARG C 295   N  GLU C 104           
SHEET    4   H 7 ILE C 130  LYS C 134 -1  O  ILE C 130   N  ALA C 296           
SHEET    5   H 7 ASP C 142  GLY C 149 -1  N  TYR C 143   O  PHE C 133           
SHEET    6   H 7 GLN C 267  MET C 271 -1  O  PHE C 269   N  VAL C 148           
SHEET    7   H 7 VAL C 287  PRO C 288 -1  N  VAL C 287   O  TYR C 268           
SHEET    1  H1 4 PHE C  79  TYR C  81  0                                        
SHEET    2  H1 4 ASP C  99  LYS C 105 -1  N  VAL C 103   O  ILE C  80           
SHEET    3  H1 4 LEU C 292  SER C 302 -1  O  ARG C 295   N  GLU C 104           
SHEET    4  H1 4 GLY C 320  GLY C 321 -1  O  GLY C 320   N  ILE C 299           
SHEET    1   I 3 GLU C 163  GLN C 167  0                                        
SHEET    2   I 3 LYS C 154  ASP C 158 -1  N  LYS C 154   O  GLN C 167           
SHEET    3   I 3 THR C 260  ILE C 262 -1  O  TRP C 261   N  VAL C 155           
SHEET    1   J 4 SER C 206  GLU C 210  0                                        
SHEET    2   J 4 GLU C 188  PHE C 196 -1  O  VAL C 193   N  PHE C 209           
SHEET    3   J 4 ILE C 221  LEU C 230 -1  N  ILE C 221   O  GLN C 194           
SHEET    4   J 4 VAL C 182  TYR C 184 -1  O  THR C 183   N  THR C 229           
SHEET    1  J1 4 SER C 206  GLU C 210  0                                        
SHEET    2  J1 4 GLU C 188  PHE C 196 -1  O  VAL C 193   N  PHE C 209           
SHEET    3  J1 4 ILE C 221  LEU C 230 -1  N  ILE C 221   O  GLN C 194           
SHEET    4  J1 4 VAL C 233  THR C 239 -1  O  VAL C 233   N  LEU C 230           
SHEET    1   K 7 TYR D  81  GLN D  85  0                                        
SHEET    2   K 7 ASP D  99  LYS D 105 -1  N  ILE D 101   O  PHE D  84           
SHEET    3   K 7 LEU D 292  SER D 302 -1  O  ARG D 295   N  GLU D 104           
SHEET    4   K 7 ILE D 130  LYS D 134 -1  O  ILE D 130   N  ALA D 296           
SHEET    5   K 7 ASP D 142  GLY D 149 -1  N  TYR D 143   O  PHE D 133           
SHEET    6   K 7 GLN D 267  MET D 271 -1  N  PHE D 269   O  GLY D 149           
SHEET    7   K 7 VAL D 287  PRO D 288 -1  N  VAL D 287   O  TYR D 268           
SHEET    1   L 2 ALA D 107  LYS D 111  0                                        
SHEET    2   L 2 THR D 118  THR D 122 -1  O  LEU D 119   N  ILE D 110           
SHEET    1   M 3 GLU D 163  GLN D 167  0                                        
SHEET    2   M 3 LYS D 154  ASP D 158 -1  N  LYS D 154   O  GLN D 167           
SHEET    3   M 3 THR D 260  ILE D 262 -1  O  TRP D 261   N  VAL D 155           
SHEET    1   N 4 GLY D 207  GLU D 210  0                                        
SHEET    2   N 4 GLU D 188  THR D 195 -1  N  VAL D 193   O  PHE D 209           
SHEET    3   N 4 GLY D 220  LEU D 230 -1  O  ILE D 221   N  GLN D 194           
SHEET    4   N 4 VAL D 182  TYR D 184 -1  O  THR D 183   N  THR D 229           
SHEET    1  N1 4 GLY D 207  GLU D 210  0                                        
SHEET    2  N1 4 GLU D 188  THR D 195 -1  N  VAL D 193   O  PHE D 209           
SHEET    3  N1 4 GLY D 220  LEU D 230 -1  O  ILE D 221   N  GLN D 194           
SHEET    4  N1 4 VAL D 233  THR D 239 -1  O  VAL D 233   N  LEU D 230           
SSBOND   1 CYS A  170    CYS A  176                          1555   1555  2.03  
SSBOND   2 CYS B  170    CYS B  176                          1555   1555  2.03  
SSBOND   3 CYS C  170    CYS C  176                          1555   1555  2.02  
LINK         OG  SER A  90                 C7  1PN A1001     1555   1555  1.32  
LINK         OG  SER B  90                 C7  1PN B1001     1555   1555  1.35  
LINK         OG  SER C  90                 C7  1PN C1001     1555   1555  1.34  
LINK         OG  SER D  90                 C7  1PN D1001     1555   1555  1.34  
CISPEP   1 MET A   92    PRO A   93          0         0.71                     
CISPEP   2 ILE A  114    TYR A  115          0        19.44                     
CISPEP   3 MET B   92    PRO B   93          0        -1.71                     
CISPEP   4 MET C   92    PRO C   93          0         1.95                     
CISPEP   5 TRP C  310    PRO C  311          0         0.81                     
CISPEP   6 MET D   92    PRO D   93          0         0.06                     
SITE     1 AC1  8 GLU B 163  ARG B 226  HOH B1053  HOH B1055                    
SITE     2 AC1  8 HOH B1066  SER C 161  GLU C 163  ARG C 226                    
SITE     1 AC2  9 ILE B  86  PRO B  87  SER B  88  SER B  90                    
SITE     2 AC2  9 TYR B 143  ILE B 144  LYS B 145  SER B 278                    
SITE     3 AC2  9 ALA B 279                                                     
SITE     1 AC3 11 ILE C  86  PRO C  87  SER C  88  SER C  90                    
SITE     2 AC3 11 ASP C 142  TYR C 143  ILE C 144  LYS C 145                    
SITE     3 AC3 11 SER C 278  ALA C 279  HOH C1048                               
SITE     1 AC4  9 ILE A  86  PRO A  87  SER A  88  SER A  90                    
SITE     2 AC4  9 TYR A 143  ILE A 144  LYS A 145  SER A 278                    
SITE     3 AC4  9 ALA A 279                                                     
SITE     1 AC5  8 ILE D  86  PRO D  87  SER D  88  SER D  90                    
SITE     2 AC5  8 ILE D 144  LYS D 145  SER D 278  ALA D 279                    
CRYST1  110.700  113.200   99.200  90.00  90.00  90.00 P 21 21 2    16          
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      0.009033  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008834  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010081        0.00000                         
MTRIX1   1 -0.965260 -0.064890 -0.253110       72.25551    1                    
MTRIX2   1  0.001030 -0.969620  0.244630       51.90948    1                    
MTRIX3   1 -0.261290  0.235870  0.936000      -18.29689    1