HEADER    HYDROLASE                               22-JAN-10   2X3B              
TITLE     ASAP1 INACTIVE MUTANT E294A, AN EXTRACELLULAR TOXIC ZINC              
TITLE    2 METALLOENDOPEPTIDASE                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TOXIC EXTRACELLULAR ENDOPEPTIDASE;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 3.4.24.39;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AEROMONAS SALMONICIDA SUBSP. ACHROMOGENES;      
SOURCE   3 ORGANISM_TAXID: 113288;                                              
SOURCE   4 STRAIN: KELDUR265-87;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: PRI3715;                                   
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PJOE E3075                                 
KEYWDS    HYDROLASE                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.BOGDANOVIC,G.J.PALM,R.K.SINGH,W.HINRICHS                            
REVDAT   6   13-NOV-24 2X3B    1       REMARK                                   
REVDAT   5   20-DEC-23 2X3B    1       REMARK LINK                              
REVDAT   4   24-JUL-19 2X3B    1       REMARK                                   
REVDAT   3   12-OCT-16 2X3B    1       JRNL                                     
REVDAT   2   21-SEP-16 2X3B    1       JRNL   REMARK VERSN                      
REVDAT   1   02-FEB-11 2X3B    0                                                
JRNL        AUTH   X.BOGDANOVIC,G.J.PALM,J.SCHWENTEIT,R.K.SINGH,                
JRNL        AUTH 2 B.K.GUDMUNDSDOTTIR,W.HINRICHS                                
JRNL        TITL   STRUCTURAL EVIDENCE OF INTRAMOLECULAR PROPEPTIDE INHIBITION  
JRNL        TITL 2 OF THE ASPZINCIN METALLOENDOPEPTIDASE ASAP1.                 
JRNL        REF    FEBS LETT.                    V. 590  3280 2016              
JRNL        REFN                   ISSN 0014-5793                               
JRNL        PMID   27528449                                                     
JRNL        DOI    10.1002/1873-3468.12356                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   X.BOGDANOVIC,R.K.SINGH,J.HENTSCHKE,B.K.GUDMUNDSDOTTIR,       
REMARK   1  AUTH 2 W.HINRICHS                                                   
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION STUDIES OF 
REMARK   1  TITL 2 ASAP1_E294A AND ASAP1_E294Q, TWO INACTIVE MUTANTS OF THE     
REMARK   1  TITL 3 TOXIC ZINC METALLOPEPTIDASE ASAP1 FROM AEROMONAS SALMONICIDA 
REMARK   1  TITL 4 SUBSP. ACHROMOGENES.                                         
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.F      V.  65   695 2009              
REMARK   1  REFN                   ESSN 1744-3091                               
REMARK   1  PMID   19574642                                                     
REMARK   1  DOI    10.1107/S1744309109020132                                    
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   H.ARNADOTTIR,I.HVANNDAL,V.ANDRESDOTTIR,S.E.BURR,J.FREY,      
REMARK   1  AUTH 2 B.K.GUDMUNDSDOTTIR                                           
REMARK   1  TITL   THE ASAP1 PEPTIDASE OF AEROMONAS SALMONICIDA SUBSP.          
REMARK   1  TITL 2 ACHROMOGENES IS A HIGHLY CONSERVED DEUTEROLYSIN              
REMARK   1  TITL 3 METALLOPROTEASE (FAMILY M35) AND A MAJOR VIRULENCE FACTOR.   
REMARK   1  REF    J.BACTERIOL.                  V. 191   403 2009              
REMARK   1  REFN                   ISSN 0021-9193                               
REMARK   1  PMID   18952802                                                     
REMARK   1  DOI    10.1128/JB.00847-08                                          
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   B.K.GUDMUNDSDOTTIR,S.HASTINGST,E.A.ELLIS                     
REMARK   1  TITL   ISOLATION OF A NEW TOXIC PROTEASE FROM A STRAIN OF AEROMONAS 
REMARK   1  TITL 2 SALMONICIDA SUBSPECIES ACHROMOGENES                          
REMARK   1  REF    DIS.AQUAT.ORGAN.              V.   9   199 1990              
REMARK   1  REFN                   ISSN 0177-5103                               
REMARK   1  DOI    10.3354/DAO009199                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.28 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0072                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.28                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 91.81                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 28539                          
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 + TEST SET) : 0.247                           
REMARK   3   R VALUE            (WORKING SET) : 0.244                           
REMARK   3   FREE R VALUE                     : 0.293                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1526                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.28                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2110                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.82                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2950                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 110                          
REMARK   3   BIN FREE R VALUE                    : 0.3860                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4511                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 255                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 41.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 34.36                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.27000                                              
REMARK   3    B22 (A**2) : 2.67000                                              
REMARK   3    B33 (A**2) : -2.94000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.407         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.280         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.209         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.693        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.911                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.878                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4652 ; 0.007 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6336 ; 0.996 ; 1.945       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   587 ; 5.631 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   225 ;37.941 ;24.711       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   725 ;15.062 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    27 ;12.027 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   694 ; 0.067 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3625 ; 0.003 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2925 ; 0.347 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4689 ; 0.648 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1727 ; 0.820 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1646 ; 1.347 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 5                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    23        A    64                          
REMARK   3    ORIGIN FOR THE GROUP (A): -11.0362 -17.9878  -1.4105              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0927 T22:   0.1400                                     
REMARK   3      T33:   0.1196 T12:   0.0200                                     
REMARK   3      T13:  -0.0390 T23:   0.0355                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0021 L22:   7.5006                                     
REMARK   3      L33:   7.2228 L12:  -2.1359                                     
REMARK   3      L13:  -1.2132 L23:   0.1355                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1017 S12:   0.2635 S13:   0.2263                       
REMARK   3      S21:  -0.1464 S22:   0.2882 S23:   0.5241                       
REMARK   3      S31:  -0.6565 S32:  -0.4761 S33:  -0.1865                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    65        A   103                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.9631 -19.9084  -8.3144              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0495 T22:   0.0590                                     
REMARK   3      T33:   0.1013 T12:   0.0278                                     
REMARK   3      T13:   0.0119 T23:  -0.0466                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0389 L22:   0.0466                                     
REMARK   3      L33:   5.4978 L12:  -0.0121                                     
REMARK   3      L13:  -0.6833 L23:  -0.4799                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0712 S12:  -0.1275 S13:   0.2984                       
REMARK   3      S21:   0.0410 S22:   0.0461 S23:  -0.0110                       
REMARK   3      S31:  -0.4752 S32:  -0.3805 S33:  -0.1173                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   104        A   155                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.5132 -28.1494   0.0580              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0176 T22:   0.0061                                     
REMARK   3      T33:   0.0141 T12:  -0.0072                                     
REMARK   3      T13:  -0.0125 T23:   0.0037                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3147 L22:   7.9312                                     
REMARK   3      L33:   6.2265 L12:   0.0450                                     
REMARK   3      L13:  -0.4633 L23:  -0.0629                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1455 S12:  -0.1213 S13:  -0.0108                       
REMARK   3      S21:   0.3000 S22:  -0.0480 S23:  -0.3140                       
REMARK   3      S31:  -0.0106 S32:  -0.0751 S33:  -0.0975                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   175        A   304                          
REMARK   3    ORIGIN FOR THE GROUP (A): -18.2484 -51.9610 -20.2477              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0234 T22:   0.0249                                     
REMARK   3      T33:   0.0603 T12:  -0.0175                                     
REMARK   3      T13:  -0.0257 T23:   0.0106                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2287 L22:   3.0053                                     
REMARK   3      L33:   3.6627 L12:   1.6573                                     
REMARK   3      L13:   1.5392 L23:   1.4110                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0511 S12:  -0.0215 S13:  -0.1175                       
REMARK   3      S21:   0.1040 S22:  -0.2248 S23:  -0.1440                       
REMARK   3      S31:  -0.1807 S32:  -0.0264 S33:   0.2760                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   305        A   340                          
REMARK   3    ORIGIN FOR THE GROUP (A): -28.4996 -54.0596 -28.0411              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0457 T22:   0.1738                                     
REMARK   3      T33:   0.0631 T12:   0.0413                                     
REMARK   3      T13:  -0.0492 T23:  -0.0081                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.7794 L22:   8.0606                                     
REMARK   3      L33:   6.6693 L12:  -0.3075                                     
REMARK   3      L13:   5.5343 L23:   0.9311                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1709 S12:  -0.1656 S13:   0.2277                       
REMARK   3      S21:  -0.5305 S22:  -0.1880 S23:   0.6239                       
REMARK   3      S31:  -0.2998 S32:  -0.3185 S33:   0.3589                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 2X3B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-JAN-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290042494.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-FEB-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X12                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97784                            
REMARK 200  MONOCHROMATOR                  : MIRROR                             
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33551                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 90.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 6.100                              
REMARK 200  R MERGE                    (I) : 0.13000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.25                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.60000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.690                              
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: PDB ENTRY 2X3C                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4000, 0.2 M (NH2)4SO4, 0.1 M     
REMARK 280  HEPES PH 7.5, 10% ISO-PROPANOL                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       28.92750            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       91.80600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.09800            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       91.80600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.92750            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.09800            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3370 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25880 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.2 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLU 294 TO ALA                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, GLU 294 TO ALA                        
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     MET A     1                                                      
REMARK 465     MET A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     VAL A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     ILE A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     LEU A     9                                                      
REMARK 465     LEU A    10                                                      
REMARK 465     LEU A    11                                                      
REMARK 465     ALA A    12                                                      
REMARK 465     GLY A    13                                                      
REMARK 465     VAL A    14                                                      
REMARK 465     LEU A    15                                                      
REMARK 465     ALA A    16                                                      
REMARK 465     SER A    17                                                      
REMARK 465     PRO A    18                                                      
REMARK 465     LEU A    19                                                      
REMARK 465     CYS A    20                                                      
REMARK 465     ALA A    21                                                      
REMARK 465     ALA A    22                                                      
REMARK 465     LYS A   132                                                      
REMARK 465     ARG A   133                                                      
REMARK 465     PRO A   134                                                      
REMARK 465     ARG A   135                                                      
REMARK 465     ALA A   136                                                      
REMARK 465     LYS A   137                                                      
REMARK 465     GLN A   138                                                      
REMARK 465     ALA A   139                                                      
REMARK 465     GLN A   140                                                      
REMARK 465     ALA A   141                                                      
REMARK 465     GLN A   160                                                      
REMARK 465     ALA A   161                                                      
REMARK 465     LYS A   162                                                      
REMARK 465     VAL A   163                                                      
REMARK 465     ALA A   164                                                      
REMARK 465     ALA A   165                                                      
REMARK 465     ALA A   166                                                      
REMARK 465     GLU A   167                                                      
REMARK 465     PRO A   168                                                      
REMARK 465     GLN A   169                                                      
REMARK 465     ALA A   170                                                      
REMARK 465     VAL A   171                                                      
REMARK 465     ALA A   172                                                      
REMARK 465     SER A   341                                                      
REMARK 465     GLU A   342                                                      
REMARK 465     ASN A   343                                                      
REMARK 465     MET B     1                                                      
REMARK 465     MET B     2                                                      
REMARK 465     LYS B     3                                                      
REMARK 465     VAL B     4                                                      
REMARK 465     THR B     5                                                      
REMARK 465     PRO B     6                                                      
REMARK 465     ILE B     7                                                      
REMARK 465     ALA B     8                                                      
REMARK 465     LEU B     9                                                      
REMARK 465     LEU B    10                                                      
REMARK 465     LEU B    11                                                      
REMARK 465     ALA B    12                                                      
REMARK 465     GLY B    13                                                      
REMARK 465     VAL B    14                                                      
REMARK 465     LEU B    15                                                      
REMARK 465     ALA B    16                                                      
REMARK 465     SER B    17                                                      
REMARK 465     PRO B    18                                                      
REMARK 465     LEU B    19                                                      
REMARK 465     CYS B    20                                                      
REMARK 465     ALA B    21                                                      
REMARK 465     ALA B    22                                                      
REMARK 465     LEU B   127                                                      
REMARK 465     PRO B   128                                                      
REMARK 465     ALA B   129                                                      
REMARK 465     ARG B   130                                                      
REMARK 465     ARG B   131                                                      
REMARK 465     LYS B   132                                                      
REMARK 465     ARG B   133                                                      
REMARK 465     PRO B   134                                                      
REMARK 465     ARG B   135                                                      
REMARK 465     ALA B   136                                                      
REMARK 465     LYS B   137                                                      
REMARK 465     GLN B   138                                                      
REMARK 465     ALA B   139                                                      
REMARK 465     GLN B   140                                                      
REMARK 465     ALA B   141                                                      
REMARK 465     GLN B   160                                                      
REMARK 465     ALA B   161                                                      
REMARK 465     LYS B   162                                                      
REMARK 465     VAL B   163                                                      
REMARK 465     ALA B   164                                                      
REMARK 465     ALA B   165                                                      
REMARK 465     ALA B   166                                                      
REMARK 465     GLU B   167                                                      
REMARK 465     PRO B   168                                                      
REMARK 465     GLN B   169                                                      
REMARK 465     ALA B   170                                                      
REMARK 465     VAL B   171                                                      
REMARK 465     ALA B   172                                                      
REMARK 465     SER B   341                                                      
REMARK 465     GLU B   342                                                      
REMARK 465     ASN B   343                                                      
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     LEU A  59    CD1  CD2                                            
REMARK 470     LYS A 211    CG   CD   CE   NZ                                   
REMARK 470     SER B 142    OG                                                  
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    SER A  34       42.73    -89.78                                   
REMARK 500    VAL A 301      -92.10   -102.66                                   
REMARK 500    ASP A 306       69.22   -113.84                                   
REMARK 500    ASP B  73       49.54     39.08                                   
REMARK 500    TYR B 268       66.24   -118.24                                   
REMARK 500    VAL B 301      -88.36    -94.57                                   
REMARK 500    LEU B 326        5.04    -64.92                                   
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 GLU B  157     ARG B  158                  146.17                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2012        DISTANCE =  8.20 ANGSTROMS                       
REMARK 525    HOH A2013        DISTANCE =  9.86 ANGSTROMS                       
REMARK 525    HOH A2020        DISTANCE =  6.50 ANGSTROMS                       
REMARK 525    HOH A2022        DISTANCE =  7.49 ANGSTROMS                       
REMARK 525    HOH B2008        DISTANCE =  6.45 ANGSTROMS                       
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 A1341  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 293   NE2                                                    
REMARK 620 2 HIS A 297   NE2  98.5                                              
REMARK 620 3 ASP A 306   OD2 118.0 107.2                                        
REMARK 620 4 HOH A2139   O   101.6  98.4 127.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1341  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 293   NE2                                                    
REMARK 620 2 HIS B 297   NE2 104.3                                              
REMARK 620 3 ASP B 306   OD2 122.6  98.7                                        
REMARK 620 4 HOH B2116   O    96.9 100.5 129.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1341                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1341                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2X3C   RELATED DB: PDB                                   
REMARK 900 ASAP1 INACTIVE MUTANT E294Q, AN EXTRACELLULAR TOXIC ZINC             
REMARK 900 METALLOENDOPEPTIDASE                                                 
REMARK 900 RELATED ID: 2X3A   RELATED DB: PDB                                   
REMARK 900 ASAP1 INACTIVE MUTANT E294Q, AN EXTRACELLULAR TOXIC ZINC             
REMARK 900 METALLOENDOPEPTIDASE                                                 
DBREF  2X3B A    1   343  UNP    Q8GMV9   Q8GMV9_AERSA     1    343             
DBREF  2X3B B    1   343  UNP    Q8GMV9   Q8GMV9_AERSA     1    343             
SEQADV 2X3B ALA A  294  UNP  Q8GMV9    GLU   294 ENGINEERED MUTATION            
SEQADV 2X3B ALA B  294  UNP  Q8GMV9    GLU   294 ENGINEERED MUTATION            
SEQRES   1 A  343  MET MET LYS VAL THR PRO ILE ALA LEU LEU LEU ALA GLY          
SEQRES   2 A  343  VAL LEU ALA SER PRO LEU CYS ALA ALA GLY LEU ASP ALA          
SEQRES   3 A  343  GLN LEU THR LEU VAL ASP GLY SER THR ASP ASP VAL ARG          
SEQRES   4 A  343  VAL ASN LEU THR LEU THR ASN THR GLY ASP LYS PRO ILE          
SEQRES   5 A  343  ARG LEU LEU LYS TRP GLN LEU PRO GLY SER ASP ASP ALA          
SEQRES   6 A  343  PRO LEU PHE LEU VAL GLU ARG ASP GLY GLN PRO VAL SER          
SEQRES   7 A  343  TYR GLU GLY ALA LEU ILE LYS ARG ALA ALA PRO THR ASP          
SEQRES   8 A  343  LYS ASP PHE GLN LEU LEU LYS ALA GLY GLN SER LEU THR          
SEQRES   9 A  343  VAL GLN ALA GLU VAL SER GLY LEU TYR ASP MET SER ALA          
SEQRES  10 A  343  GLN GLY GLN TYR SER ILE ARG TYR GLN LEU PRO ALA ARG          
SEQRES  11 A  343  ARG LYS ARG PRO ARG ALA LYS GLN ALA GLN ALA SER GLU          
SEQRES  12 A  343  SER ASN ALA ILE THR LEU TRP VAL GLU GLY VAL ASN ASP          
SEQRES  13 A  343  GLU ARG VAL GLN ALA LYS VAL ALA ALA ALA GLU PRO GLN          
SEQRES  14 A  343  ALA VAL ALA GLY SER VAL SER PHE SER GLY ARG CYS THR          
SEQRES  15 A  343  ASN THR GLN LYS SER ASP LEU LEU THR ALA LEU ASP ALA          
SEQRES  16 A  343  ALA SER GLY ILE SER ASN ASN ALA SER SER TYR LEU ALA          
SEQRES  17 A  343  VAL ASP LYS PRO ASP GLY GLN ARG TYR ARG SER TRP PHE          
SEQRES  18 A  343  GLY ALA TYR SER SER ALA ARG TRP ASP GLN ALA GLU THR          
SEQRES  19 A  343  ASN PHE SER LYS ILE LYS ASP ALA ILE ASP ASN LYS PRO          
SEQRES  20 A  343  LEU THR PHE ASP CYS SER CYS LYS GLN SER TYR PHE ALA          
SEQRES  21 A  343  TYR VAL TYR PRO ASP GLN PRO TYR LYS VAL TYR LEU CYS          
SEQRES  22 A  343  LYS SER PHE TRP THR ALA PRO VAL THR GLY SER ASP SER          
SEQRES  23 A  343  ARG ALA GLY THR ILE VAL HIS ALA LEU SER HIS PHE ASN          
SEQRES  24 A  343  VAL VAL ALA GLY THR ASP ASP LEU GLY TYR GLY GLN ALA          
SEQRES  25 A  343  ASN ALA ARG ASN LEU ALA LYS THR ASP PRO VAL LYS ALA          
SEQRES  26 A  343  LEU ASN ASN ALA ASP ASN HIS GLU TYR PHE ALA GLU ASN          
SEQRES  27 A  343  THR PRO SER GLU ASN                                          
SEQRES   1 B  343  MET MET LYS VAL THR PRO ILE ALA LEU LEU LEU ALA GLY          
SEQRES   2 B  343  VAL LEU ALA SER PRO LEU CYS ALA ALA GLY LEU ASP ALA          
SEQRES   3 B  343  GLN LEU THR LEU VAL ASP GLY SER THR ASP ASP VAL ARG          
SEQRES   4 B  343  VAL ASN LEU THR LEU THR ASN THR GLY ASP LYS PRO ILE          
SEQRES   5 B  343  ARG LEU LEU LYS TRP GLN LEU PRO GLY SER ASP ASP ALA          
SEQRES   6 B  343  PRO LEU PHE LEU VAL GLU ARG ASP GLY GLN PRO VAL SER          
SEQRES   7 B  343  TYR GLU GLY ALA LEU ILE LYS ARG ALA ALA PRO THR ASP          
SEQRES   8 B  343  LYS ASP PHE GLN LEU LEU LYS ALA GLY GLN SER LEU THR          
SEQRES   9 B  343  VAL GLN ALA GLU VAL SER GLY LEU TYR ASP MET SER ALA          
SEQRES  10 B  343  GLN GLY GLN TYR SER ILE ARG TYR GLN LEU PRO ALA ARG          
SEQRES  11 B  343  ARG LYS ARG PRO ARG ALA LYS GLN ALA GLN ALA SER GLU          
SEQRES  12 B  343  SER ASN ALA ILE THR LEU TRP VAL GLU GLY VAL ASN ASP          
SEQRES  13 B  343  GLU ARG VAL GLN ALA LYS VAL ALA ALA ALA GLU PRO GLN          
SEQRES  14 B  343  ALA VAL ALA GLY SER VAL SER PHE SER GLY ARG CYS THR          
SEQRES  15 B  343  ASN THR GLN LYS SER ASP LEU LEU THR ALA LEU ASP ALA          
SEQRES  16 B  343  ALA SER GLY ILE SER ASN ASN ALA SER SER TYR LEU ALA          
SEQRES  17 B  343  VAL ASP LYS PRO ASP GLY GLN ARG TYR ARG SER TRP PHE          
SEQRES  18 B  343  GLY ALA TYR SER SER ALA ARG TRP ASP GLN ALA GLU THR          
SEQRES  19 B  343  ASN PHE SER LYS ILE LYS ASP ALA ILE ASP ASN LYS PRO          
SEQRES  20 B  343  LEU THR PHE ASP CYS SER CYS LYS GLN SER TYR PHE ALA          
SEQRES  21 B  343  TYR VAL TYR PRO ASP GLN PRO TYR LYS VAL TYR LEU CYS          
SEQRES  22 B  343  LYS SER PHE TRP THR ALA PRO VAL THR GLY SER ASP SER          
SEQRES  23 B  343  ARG ALA GLY THR ILE VAL HIS ALA LEU SER HIS PHE ASN          
SEQRES  24 B  343  VAL VAL ALA GLY THR ASP ASP LEU GLY TYR GLY GLN ALA          
SEQRES  25 B  343  ASN ALA ARG ASN LEU ALA LYS THR ASP PRO VAL LYS ALA          
SEQRES  26 B  343  LEU ASN ASN ALA ASP ASN HIS GLU TYR PHE ALA GLU ASN          
SEQRES  27 B  343  THR PRO SER GLU ASN                                          
HET     ZN  A1341       1                                                       
HET     ZN  B1341       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   3   ZN    2(ZN 2+)                                                     
FORMUL   5  HOH   *255(H2 O)                                                    
HELIX    1   1 TRP A   57  LEU A   59  5                                   3    
HELIX    2   2 THR A   90  LYS A   92  5                                   3    
HELIX    3   3 THR A  182  ALA A  208  1                                  27    
HELIX    4   4 GLY A  214  GLY A  222  1                                   9    
HELIX    5   5 SER A  225  LYS A  246  1                                  22    
HELIX    6   6 CYS A  273  ALA A  279  1                                   7    
HELIX    7   7 SER A  286  PHE A  298  1                                  13    
HELIX    8   8 GLY A  310  ASP A  321  1                                  12    
HELIX    9   9 ASP A  321  LEU A  326  1                                   6    
HELIX   10  10 ASN A  328  ASN A  338  1                                  11    
HELIX   11  11 TRP B   57  LEU B   59  5                                   3    
HELIX   12  12 THR B   90  LYS B   92  5                                   3    
HELIX   13  13 THR B  182  LEU B  207  1                                  26    
HELIX   14  14 GLY B  214  GLY B  222  1                                   9    
HELIX   15  15 SER B  225  LYS B  246  1                                  22    
HELIX   16  16 CYS B  273  ALA B  279  1                                   7    
HELIX   17  17 SER B  286  PHE B  298  1                                  13    
HELIX   18  18 GLY B  310  ASP B  321  1                                  12    
HELIX   19  19 ASP B  321  LEU B  326  1                                   6    
HELIX   20  20 ASN B  328  ASN B  338  1                                  11    
SHEET    1  AA 3 LEU A  24  LEU A  30  0                                        
SHEET    2  AA 3 ARG A  39  ASN A  46 -1  O  ASN A  41   N  THR A  29           
SHEET    3  AA 3 SER A 102  GLU A 108 -1  O  LEU A 103   N  LEU A  44           
SHEET    1  AB 2 ILE A  52  LEU A  55  0                                        
SHEET    2  AB 2 PHE A  94  LEU A  97 -1  O  GLN A  95   N  LEU A  54           
SHEET    1  AC 4 GLN A  75  PRO A  76  0                                        
SHEET    2  AC 4 PHE A  68  ARG A  72 -1  O  ARG A  72   N  GLN A  75           
SHEET    3  AC 4 GLY A 119  GLN A 126 -1  O  SER A 122   N  GLU A  71           
SHEET    4  AC 4 GLU A 143  VAL A 151 -1  N  SER A 144   O  TYR A 125           
SHEET    1  AD 5 LEU A  83  LYS A  85  0                                        
SHEET    2  AD 5 ALA B 260  VAL B 262 -1  O  ALA B 260   N  LYS A  85           
SHEET    3  AD 5 LYS B 269  LEU B 272 -1  O  TYR B 271   N  TYR B 261           
SHEET    4  AD 5 PRO B 247  ASP B 251  1  O  THR B 249   N  VAL B 270           
SHEET    5  AD 5 SER B 174  SER B 178  1  O  SER B 174   N  LEU B 248           
SHEET    1  AE 5 SER A 174  SER A 178  0                                        
SHEET    2  AE 5 PRO A 247  ASP A 251  1  O  LEU A 248   N  SER A 176           
SHEET    3  AE 5 LYS A 269  LEU A 272  1  O  VAL A 270   N  ASP A 251           
SHEET    4  AE 5 ALA A 260  VAL A 262 -1  O  TYR A 261   N  TYR A 271           
SHEET    5  AE 5 LEU B  83  LYS B  85 -1  O  LEU B  83   N  VAL A 262           
SHEET    1  BA 3 LEU B  24  LEU B  30  0                                        
SHEET    2  BA 3 ARG B  39  ASN B  46 -1  O  ASN B  41   N  THR B  29           
SHEET    3  BA 3 SER B 102  GLU B 108 -1  O  LEU B 103   N  LEU B  44           
SHEET    1  BB 2 ILE B  52  LEU B  55  0                                        
SHEET    2  BB 2 PHE B  94  LEU B  97 -1  O  GLN B  95   N  LEU B  54           
SHEET    1  BC 4 GLN B  75  PRO B  76  0                                        
SHEET    2  BC 4 PHE B  68  ARG B  72 -1  O  ARG B  72   N  GLN B  75           
SHEET    3  BC 4 GLY B 119  TYR B 125 -1  O  SER B 122   N  GLU B  71           
SHEET    4  BC 4 ILE B 147  VAL B 151 -1  O  ILE B 147   N  ILE B 123           
SSBOND   1 CYS A  181    CYS A  252                          1555   1555  2.04  
SSBOND   2 CYS A  254    CYS A  273                          1555   1555  2.03  
SSBOND   3 CYS B  181    CYS B  252                          1555   1555  2.03  
SSBOND   4 CYS B  254    CYS B  273                          1555   1555  2.04  
LINK         NE2 HIS A 293                ZN    ZN A1341     1555   1555  2.06  
LINK         NE2 HIS A 297                ZN    ZN A1341     1555   1555  1.95  
LINK         OD2 ASP A 306                ZN    ZN A1341     1555   1555  1.90  
LINK        ZN    ZN A1341                 O   HOH A2139     1555   1555  2.40  
LINK         NE2 HIS B 293                ZN    ZN B1341     1555   1555  2.05  
LINK         NE2 HIS B 297                ZN    ZN B1341     1555   1555  1.95  
LINK         OD2 ASP B 306                ZN    ZN B1341     1555   1555  1.91  
LINK        ZN    ZN B1341                 O   HOH B2116     1555   1555  2.39  
CISPEP   1 PRO A  267    TYR A  268          0        -1.32                     
CISPEP   2 PRO B  267    TYR B  268          0        -2.29                     
SITE     1 AC1  6 ILE A  84  LYS A  85  HIS B 293  HIS B 297                    
SITE     2 AC1  6 ASP B 306  HOH B2116                                          
SITE     1 AC2  6 HIS A 293  HIS A 297  ASP A 306  HOH A2139                    
SITE     2 AC2  6 ILE B  84  LYS B  85                                          
CRYST1   57.855   60.196  183.612  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017285  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016612  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005446        0.00000                         
MTRIX1   1  0.082700 -0.992460 -0.090450      -45.78357    1                    
MTRIX2   1 -0.992580 -0.090150  0.081630      -45.26492    1                    
MTRIX3   1 -0.089160  0.083030 -0.992550      -44.05091    1