HEADER    HYDROLASE                               04-JAN-23   8HXE              
TITLE     CRYSTAL STRUCTURE OF B3 L1 MBL IN COMPLEX WITH 2-AMINO-5-(4-          
TITLE    2 PROPYLBENZYL)THIAZOLE-4-CARBOXYLIC ACID                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METALLO-BETA-LACTAMASE L1 TYPE 3;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: B3 METALLO-BETA-LACTAMASE,BETA-LACTAMASE TYPE III,METALLO-  
COMPND   5 BETA-LACTAMASE L1 TYPE III,PENICILLINASE;                            
COMPND   6 EC: 3.5.2.6;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STENOTROPHOMONAS MALTOPHILIA;                   
SOURCE   3 ORGANISM_COMMON: PSEUDOMONAS MALTOPHILIA, XANTHOMONAS MALTOPHILIA;   
SOURCE   4 ORGANISM_TAXID: 40324;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    BETA-LACTAMASE CLASS B L1, HYDROLASE                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.-H.YAN,K.-R.ZHU,G.-B.LI                                             
REVDAT   2   20-NOV-24 8HXE    1       REMARK                                   
REVDAT   1   01-NOV-23 8HXE    0                                                
JRNL        AUTH   Y.H.YAN,T.T.ZHANG,R.LI,S.Y.WANG,L.L.WEI,X.Y.WANG,K.R.ZHU,    
JRNL        AUTH 2 S.R.LI,G.Q.LIANG,Z.B.YANG,L.L.YANG,S.QIN,G.B.LI              
JRNL        TITL   DISCOVERY OF 2-AMINOTHIAZOLE-4-CARBOXYLIC ACIDS AS           
JRNL        TITL 2 BROAD-SPECTRUM METALLO-BETA-LACTAMASE INHIBITORS BY          
JRNL        TITL 3 MIMICKING CARBAPENEM HYDROLYSATE BINDING.                    
JRNL        REF    J.MED.CHEM.                   V.  66 13746 2023              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   37791640                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.3C01189                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.38 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.10.1_2155                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.38                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.65                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 21715                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.222                           
REMARK   3   R VALUE            (WORKING SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.299                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.210                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1999                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 32.6500 -  5.7311    1.00     1562   158  0.1760 0.2527        
REMARK   3     2  5.7311 -  4.5529    1.00     1462   148  0.1711 0.2733        
REMARK   3     3  4.5529 -  3.9785    1.00     1428   145  0.1877 0.2342        
REMARK   3     4  3.9785 -  3.6153    0.97     1377   140  0.2016 0.3025        
REMARK   3     5  3.6153 -  3.3564    1.00     1412   144  0.2337 0.3060        
REMARK   3     6  3.3564 -  3.1587    1.00     1403   141  0.2724 0.4106        
REMARK   3     7  3.1587 -  3.0006    1.00     1394   142  0.2688 0.3597        
REMARK   3     8  3.0006 -  2.8701    1.00     1396   141  0.2944 0.3450        
REMARK   3     9  2.8701 -  2.7597    1.00     1391   142  0.2753 0.3800        
REMARK   3    10  2.7597 -  2.6645    1.00     1384   139  0.2904 0.3784        
REMARK   3    11  2.6645 -  2.5812    1.00     1382   140  0.2684 0.3594        
REMARK   3    12  2.5812 -  2.5074    1.00     1382   140  0.2877 0.4077        
REMARK   3    13  2.5074 -  2.4414    1.00     1362   139  0.3211 0.3882        
REMARK   3    14  2.4414 -  2.3820    1.00     1381   140  0.3106 0.4222        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.430            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.230           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.023           4169                                  
REMARK   3   ANGLE     :  1.466           5662                                  
REMARK   3   CHIRALITY :  0.067            624                                  
REMARK   3   PLANARITY :  0.011            746                                  
REMARK   3   DIHEDRAL  : 14.270           2448                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 8HXE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 09-JAN-23.                  
REMARK 100 THE DEPOSITION ID IS D_1300034521.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-OCT-22                          
REMARK 200  TEMPERATURE           (KELVIN) : 195                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL19U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 X CDTE 1M         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21796                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.380                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 57.990                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 24.30                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.38                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.51                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 7O0O                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM THIOCYANATE, 16%-22% (V/V)   
REMARK 280  POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, HANGING DROP,            
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       90.51950            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       37.76250            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       37.76250            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       45.25975            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       37.76250            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       37.76250            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      135.77925            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       37.76250            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       37.76250            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       45.25975            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       37.76250            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       37.76250            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      135.77925            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       90.51950            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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 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    HOH A   409     O    HOH B   409              1.86            
REMARK 500   NH2  ARG A   214     OE1  GLU A   254              2.15            
REMARK 500   NH2  ARG A   207     OD1  ASP A   258              2.18            
REMARK 500   O    GLU B     2     O    HOH B   401              2.18            
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   NH2  ARG A   238     O    ALA B    69     3545     2.19            
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    GLU A 109   CG    GLU A 109   CD     -0.096                       
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    ARG B  70   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 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    VAL A   3      110.22     45.07                                   
REMARK 500    PRO A   4     -178.27    -41.96                                   
REMARK 500    LEU A   8      130.93    173.32                                   
REMARK 500    ARG A   9       97.75     49.76                                   
REMARK 500    ALA A  40       93.34   -164.15                                   
REMARK 500    ASP A  53      164.51     70.18                                   
REMARK 500    ALA A  85       49.96    -93.84                                   
REMARK 500    HIS A  89      -35.49   -133.06                                   
REMARK 500    ILE A 128       50.60   -102.41                                   
REMARK 500    SER A 164      118.77    -39.43                                   
REMARK 500    THR A 172     -162.80    -71.70                                   
REMARK 500    ARG A 173     -101.38    161.60                                   
REMARK 500    ASN A 174       33.30    -71.22                                   
REMARK 500    TYR A 199       76.43   -158.42                                   
REMARK 500    PRO A 217      100.08    -59.98                                   
REMARK 500    TYR A 233       -3.27    -59.23                                   
REMARK 500    ALA A 235       54.87   -145.68                                   
REMARK 500    LYS A 242       36.15    -93.10                                   
REMARK 500    THR A 265       33.47    -85.04                                   
REMARK 500    ALA A 266     -102.16    -97.16                                   
REMARK 500    VAL B   3      119.13     68.52                                   
REMARK 500    LEU B   8      106.60   -162.87                                   
REMARK 500    ARG B   9      160.62     67.37                                   
REMARK 500    ALA B  10     -140.85   -169.67                                   
REMARK 500    TYR B  11      131.19    137.83                                   
REMARK 500    SER B  16      -78.24    -49.43                                   
REMARK 500    ASP B  53      159.89     70.03                                   
REMARK 500    ALA B  85       52.47   -100.39                                   
REMARK 500    ASP B 171     -166.38   -106.27                                   
REMARK 500    TYR B 199       71.60   -161.18                                   
REMARK 500    CYS B 218       55.31   -160.89                                   
REMARK 500    THR B 265       32.20    -83.96                                   
REMARK 500    ALA B 266      -77.92    -80.49                                   
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 LEU A    8     ARG A    9                  -30.47                    
REMARK 500 PRO B  217     CYS B  218                 -147.40                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  84   NE2                                                    
REMARK 620 2 HIS A  86   ND1  90.5                                              
REMARK 620 3 HIS A 160   NE2  91.7 115.0                                        
REMARK 620 4 SCN A 304   S   169.2  87.2  79.7                                  
REMARK 620 5 HOH A 402   O   108.7  97.6 141.4  82.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 302  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  88   OD2                                                    
REMARK 620 2 HIS A  89   NE2  69.8                                              
REMARK 620 3 HIS A 225   NE2  85.0 102.0                                        
REMARK 620 4 51I A 303   N03  97.9 164.5  66.6                                  
REMARK 620 5 51I A 303   O07 164.7 113.8  79.7  75.6                            
REMARK 620 6 HOH A 402   O    88.6  99.1 154.2  89.7 105.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  84   NE2                                                    
REMARK 620 2 HIS B  86   ND1 101.8                                              
REMARK 620 3 HIS B 160   NE2  92.1 122.1                                        
REMARK 620 4 HOH B 407   O    94.0 109.0 125.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 302  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  88   OD2                                                    
REMARK 620 2 HIS B  89   NE2  95.4                                              
REMARK 620 3 HIS B 225   NE2 102.7  84.8                                        
REMARK 620 4 51I B 303   N03  96.9 162.8  80.8                                  
REMARK 620 5 51I B 303   O07 161.0 103.5  81.6  65.2                            
REMARK 620 6 HOH B 407   O    83.0 100.5 171.9  92.9  91.1                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  8HXE A    2   267  UNP    P52700   BLA1_STEMA      23    288             
DBREF  8HXE B    2   267  UNP    P52700   BLA1_STEMA      23    288             
SEQRES   1 A  266  GLU VAL PRO LEU PRO GLN LEU ARG ALA TYR THR VAL ASP          
SEQRES   2 A  266  ALA SER TRP LEU GLN PRO MET ALA PRO LEU GLN ILE ALA          
SEQRES   3 A  266  ASP HIS THR TRP GLN ILE GLY THR GLU ASP LEU THR ALA          
SEQRES   4 A  266  LEU LEU VAL GLN THR PRO ASP GLY ALA VAL LEU LEU ASP          
SEQRES   5 A  266  GLY GLY MET PRO GLN MET ALA SER HIS LEU LEU ASP ASN          
SEQRES   6 A  266  MET LYS ALA ARG GLY VAL THR PRO ARG ASP LEU ARG LEU          
SEQRES   7 A  266  ILE LEU LEU SER HIS ALA HIS ALA ASP HIS ALA GLY PRO          
SEQRES   8 A  266  VAL ALA GLU LEU LYS ARG ARG THR GLY ALA LYS VAL ALA          
SEQRES   9 A  266  ALA ASN ALA GLU SER ALA VAL LEU LEU ALA ARG GLY GLY          
SEQRES  10 A  266  SER ASP ASP LEU HIS PHE GLY ASP GLY ILE THR TYR PRO          
SEQRES  11 A  266  PRO ALA ASN ALA ASP ARG ILE VAL MET ASP GLY GLU VAL          
SEQRES  12 A  266  ILE THR VAL GLY GLY ILE VAL PHE THR ALA HIS PHE MET          
SEQRES  13 A  266  ALA GLY HIS THR PRO GLY SER THR ALA TRP THR TRP THR          
SEQRES  14 A  266  ASP THR ARG ASN GLY LYS PRO VAL ARG ILE ALA TYR ALA          
SEQRES  15 A  266  ASP SER LEU SER ALA PRO GLY TYR GLN LEU GLN GLY ASN          
SEQRES  16 A  266  PRO ARG TYR PRO HIS LEU ILE GLU ASP TYR ARG ARG SER          
SEQRES  17 A  266  PHE ALA THR VAL ARG ALA LEU PRO CYS ASP VAL LEU LEU          
SEQRES  18 A  266  THR PRO HIS PRO GLY ALA SER ASN TRP ASP TYR ALA ALA          
SEQRES  19 A  266  GLY ALA ARG ALA GLY ALA LYS ALA LEU THR CYS LYS ALA          
SEQRES  20 A  266  TYR ALA ASP ALA ALA GLU GLN LYS PHE ASP GLY GLN LEU          
SEQRES  21 A  266  ALA LYS GLU THR ALA GLY                                      
SEQRES   1 B  266  GLU VAL PRO LEU PRO GLN LEU ARG ALA TYR THR VAL ASP          
SEQRES   2 B  266  ALA SER TRP LEU GLN PRO MET ALA PRO LEU GLN ILE ALA          
SEQRES   3 B  266  ASP HIS THR TRP GLN ILE GLY THR GLU ASP LEU THR ALA          
SEQRES   4 B  266  LEU LEU VAL GLN THR PRO ASP GLY ALA VAL LEU LEU ASP          
SEQRES   5 B  266  GLY GLY MET PRO GLN MET ALA SER HIS LEU LEU ASP ASN          
SEQRES   6 B  266  MET LYS ALA ARG GLY VAL THR PRO ARG ASP LEU ARG LEU          
SEQRES   7 B  266  ILE LEU LEU SER HIS ALA HIS ALA ASP HIS ALA GLY PRO          
SEQRES   8 B  266  VAL ALA GLU LEU LYS ARG ARG THR GLY ALA LYS VAL ALA          
SEQRES   9 B  266  ALA ASN ALA GLU SER ALA VAL LEU LEU ALA ARG GLY GLY          
SEQRES  10 B  266  SER ASP ASP LEU HIS PHE GLY ASP GLY ILE THR TYR PRO          
SEQRES  11 B  266  PRO ALA ASN ALA ASP ARG ILE VAL MET ASP GLY GLU VAL          
SEQRES  12 B  266  ILE THR VAL GLY GLY ILE VAL PHE THR ALA HIS PHE MET          
SEQRES  13 B  266  ALA GLY HIS THR PRO GLY SER THR ALA TRP THR TRP THR          
SEQRES  14 B  266  ASP THR ARG ASN GLY LYS PRO VAL ARG ILE ALA TYR ALA          
SEQRES  15 B  266  ASP SER LEU SER ALA PRO GLY TYR GLN LEU GLN GLY ASN          
SEQRES  16 B  266  PRO ARG TYR PRO HIS LEU ILE GLU ASP TYR ARG ARG SER          
SEQRES  17 B  266  PHE ALA THR VAL ARG ALA LEU PRO CYS ASP VAL LEU LEU          
SEQRES  18 B  266  THR PRO HIS PRO GLY ALA SER ASN TRP ASP TYR ALA ALA          
SEQRES  19 B  266  GLY ALA ARG ALA GLY ALA LYS ALA LEU THR CYS LYS ALA          
SEQRES  20 B  266  TYR ALA ASP ALA ALA GLU GLN LYS PHE ASP GLY GLN LEU          
SEQRES  21 B  266  ALA LYS GLU THR ALA GLY                                      
HET     ZN  A 301       1                                                       
HET     ZN  A 302       1                                                       
HET    51I  A 303      19                                                       
HET    SCN  A 304       3                                                       
HET     ZN  B 301       1                                                       
HET     ZN  B 302       1                                                       
HET    51I  B 303      19                                                       
HET    SCN  B 304       3                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     51I 2-AZANYL-5-[(4-PROPYLPHENYL)METHYL]-1,3-THIAZOLE-4-              
HETNAM   2 51I  CARBOXYLIC ACID                                                 
HETNAM     SCN THIOCYANATE ION                                                  
FORMUL   3   ZN    4(ZN 2+)                                                     
FORMUL   5  51I    2(C14 H16 N2 O2 S)                                           
FORMUL   6  SCN    2(C N S 1-)                                                  
FORMUL  11  HOH   *19(H2 O)                                                     
HELIX    1 AA1 MET A   56  GLN A   58  5                                   3    
HELIX    2 AA2 MET A   59  ARG A   70  1                                  12    
HELIX    3 AA3 THR A   73  ARG A   75  5                                   3    
HELIX    4 AA4 HIS A   86  GLY A   91  1                                   6    
HELIX    5 AA5 PRO A   92  THR A  100  1                                   9    
HELIX    6 AA6 ALA A  108  ARG A  116  1                                   9    
HELIX    7 AA7 HIS A  201  LEU A  216  1                                  16    
HELIX    8 AA8 HIS A  225  ASN A  230  5                                   6    
HELIX    9 AA9 ALA A  235  ALA A  239  5                                   5    
HELIX   10 AB1 THR A  245  THR A  265  1                                  21    
HELIX   11 AB2 MET B   56  GLN B   58  5                                   3    
HELIX   12 AB3 MET B   59  ARG B   70  1                                  12    
HELIX   13 AB4 THR B   73  ARG B   75  5                                   3    
HELIX   14 AB5 HIS B   86  GLY B   91  1                                   6    
HELIX   15 AB6 PRO B   92  THR B  100  1                                   9    
HELIX   16 AB7 ALA B  108  ARG B  116  1                                   9    
HELIX   17 AB8 HIS B  201  ALA B  215  1                                  15    
HELIX   18 AB9 HIS B  225  ASN B  230  5                                   6    
HELIX   19 AC1 ASP B  232  ALA B  239  5                                   8    
HELIX   20 AC2 THR B  245  THR B  265  1                                  21    
SHEET    1 AA1 7 LEU A  24  GLN A  25  0                                        
SHEET    2 AA1 7 THR A  30  GLN A  32 -1  O  GLN A  32   N  LEU A  24           
SHEET    3 AA1 7 LEU A  41  GLN A  44 -1  O  LEU A  42   N  TRP A  31           
SHEET    4 AA1 7 ALA A  49  LEU A  52 -1  O  LEU A  52   N  LEU A  41           
SHEET    5 AA1 7 LEU A  77  LEU A  81  1  O  LEU A  81   N  LEU A  51           
SHEET    6 AA1 7 LYS A 103  ASN A 107  1  O  LYS A 103   N  ILE A  80           
SHEET    7 AA1 7 ARG A 137  VAL A 139  1  N  ARG A 137   O  VAL A 104           
SHEET    1 AA2 5 VAL A 144  VAL A 147  0                                        
SHEET    2 AA2 5 ILE A 150  PHE A 156 -1  O  PHE A 152   N  ILE A 145           
SHEET    3 AA2 5 THR A 165  ASP A 171 -1  O  ALA A 166   N  HIS A 155           
SHEET    4 AA2 5 VAL A 178  TYR A 182 -1  O  ILE A 180   N  TRP A 169           
SHEET    5 AA2 5 VAL A 220  LEU A 222  1  O  VAL A 220   N  ALA A 181           
SHEET    1 AA3 7 LEU B  24  GLN B  25  0                                        
SHEET    2 AA3 7 THR B  30  GLN B  32 -1  O  GLN B  32   N  LEU B  24           
SHEET    3 AA3 7 LEU B  41  THR B  45 -1  O  LEU B  42   N  TRP B  31           
SHEET    4 AA3 7 GLY B  48  LEU B  52 -1  O  LEU B  52   N  LEU B  41           
SHEET    5 AA3 7 LEU B  77  LEU B  81  1  O  ARG B  78   N  ALA B  49           
SHEET    6 AA3 7 LYS B 103  ASN B 107  1  O  LYS B 103   N  ILE B  80           
SHEET    7 AA3 7 ARG B 137  VAL B 139  1  O  VAL B 139   N  ALA B 106           
SHEET    1 AA4 5 VAL B 144  VAL B 147  0                                        
SHEET    2 AA4 5 ILE B 150  PHE B 156 -1  O  PHE B 152   N  ILE B 145           
SHEET    3 AA4 5 THR B 165  ARG B 173 -1  O  ALA B 166   N  HIS B 155           
SHEET    4 AA4 5 LYS B 176  TYR B 182 -1  O  ILE B 180   N  TRP B 169           
SHEET    5 AA4 5 VAL B 220  LEU B 222  1  O  VAL B 220   N  ALA B 181           
SSBOND   1 CYS A  218    CYS A  246                          1555   1555  2.05  
SSBOND   2 CYS B  218    CYS B  246                          1555   1555  2.06  
LINK         NE2 HIS A  84                ZN    ZN A 301     1555   1555  2.24  
LINK         ND1 HIS A  86                ZN    ZN A 301     1555   1555  2.25  
LINK         OD2 ASP A  88                ZN    ZN A 302     1555   1555  2.28  
LINK         NE2 HIS A  89                ZN    ZN A 302     1555   1555  2.10  
LINK         NE2 HIS A 160                ZN    ZN A 301     1555   1555  2.20  
LINK         NE2 HIS A 225                ZN    ZN A 302     1555   1555  2.21  
LINK        ZN    ZN A 301                 S   SCN A 304     1555   1555  2.58  
LINK        ZN    ZN A 301                 O   HOH A 402     1555   1555  1.98  
LINK        ZN    ZN A 302                 N03 51I A 303     1555   1555  2.33  
LINK        ZN    ZN A 302                 O07 51I A 303     1555   1555  2.46  
LINK        ZN    ZN A 302                 O   HOH A 402     1555   1555  2.34  
LINK         NE2 HIS B  84                ZN    ZN B 301     1555   1555  2.14  
LINK         ND1 HIS B  86                ZN    ZN B 301     1555   1555  2.20  
LINK         OD2 ASP B  88                ZN    ZN B 302     1555   1555  2.18  
LINK         NE2 HIS B  89                ZN    ZN B 302     1555   1555  2.16  
LINK         NE2 HIS B 160                ZN    ZN B 301     1555   1555  2.08  
LINK         NE2 HIS B 225                ZN    ZN B 302     1555   1555  2.17  
LINK        ZN    ZN B 301                 O   HOH B 407     1555   1555  2.10  
LINK        ZN    ZN B 302                 N03 51I B 303     1555   1555  2.41  
LINK        ZN    ZN B 302                 O07 51I B 303     1555   1555  2.69  
LINK        ZN    ZN B 302                 O   HOH B 407     1555   1555  2.04  
CISPEP   1 LEU B    8    ARG B    9          0        -6.04                     
CRYST1   75.525   75.525  181.039  90.00  90.00  90.00 P 41 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      0.013241  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013241  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005524        0.00000