HEADER    HYDROLASE                               23-APR-14   4Q6Q              
TITLE     STRUCTURAL ANALYSIS OF THE ZN-FORM II OF HELICOBACTER PYLORI CSD4, A  
TITLE    2 D,L-CARBOXYPEPTIDASE                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CONSERVED HYPOTHETICAL SECRETED PROTEIN;                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 22-438;                                       
COMPND   5 SYNONYM: CSD4;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI;                            
SOURCE   3 ORGANISM_TAXID: 85962;                                               
SOURCE   4 STRAIN: ATCC 700392;                                                 
SOURCE   5 GENE: HP_1075;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    M14 METALLOPEPTIDASE, D, L-CARBOXYPEPTIDASE, PEPTIDOGLYCAN, CSD5,     
KEYWDS   2 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.S.KIM,J.KIM,H.N.IM,D.R.AN,M.LEE,D.HESEK,S.MOBASHERY,J.Y.KIM,K.CHO,  
AUTHOR   2 H.J.YOON,B.W.HAN,B.I.LEE,S.W.SUH                                     
REVDAT   3   15-NOV-23 4Q6Q    1       REMARK SEQADV LINK   ATOM                
REVDAT   2   19-NOV-14 4Q6Q    1       JRNL                                     
REVDAT   1   05-NOV-14 4Q6Q    0                                                
JRNL        AUTH   H.S.KIM,J.KIM,H.N.IM,D.R.AN,M.LEE,D.HESEK,S.MOBASHERY,       
JRNL        AUTH 2 J.Y.KIM,K.CHO,H.J.YOON,B.W.HAN,B.I.LEE,S.W.SUH               
JRNL        TITL   STRUCTURAL BASIS FOR THE RECOGNITION OF MURAMYLTRIPEPTIDE BY 
JRNL        TITL 2 HELICOBACTER PYLORI CSD4, A D,L-CARBOXYPEPTIDASE CONTROLLING 
JRNL        TITL 3 THE HELICAL CELL SHAPE                                       
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  70  2800 2014              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   25372672                                                     
JRNL        DOI    10.1107/S1399004714018732                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 19704                          
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) : 0.168                           
REMARK   3   R VALUE            (WORKING SET) : 0.167                           
REMARK   3   FREE R VALUE                     : 0.205                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1066                            
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1336                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.04                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2000                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 69                           
REMARK   3   BIN FREE R VALUE                    : 0.2830                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3366                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 17                                      
REMARK   3   SOLVENT ATOMS            : 223                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.85000                                              
REMARK   3    B22 (A**2) : -0.64000                                             
REMARK   3    B33 (A**2) : -1.21000                                             
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): 0.337         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.215         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.129         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.448         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.953                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.931                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3459 ; 0.009 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  3374 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4676 ; 1.338 ; 1.967       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7774 ; 0.768 ; 3.002       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   416 ; 6.568 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   166 ;36.352 ;24.880       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   621 ;14.634 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;14.325 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   507 ; 0.077 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3902 ; 0.006 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   799 ; 0.001 ; 0.020       
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):  1667 ; 1.687 ; 3.078       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1666 ; 1.680 ; 3.077       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2082 ; 2.687 ; 4.614       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  2083 ; 2.689 ; 4.615       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1792 ; 2.194 ; 3.393       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1793 ; 2.193 ; 3.393       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  2595 ; 3.623 ; 4.970       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  3876 ; 5.197 ;24.854       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  3876 ; 5.196 ;24.854       
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 4Q6Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-MAY-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000085673.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-APR-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PAL/PLS                            
REMARK 200  BEAMLINE                       : 7A (6B, 6C1)                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.2823                             
REMARK 200  MONOCHROMATOR                  : DCM SI (111)                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38851                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 10.100                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
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: SAD                          
REMARK 200 SOFTWARE USED: AUTOSOL                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.47                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M CALCIUM CHLORIDE, 0.1M HEPES        
REMARK 280  -NAOH, 25%(W/V) POLYETHYLENE GLYCOL 3350, PH 7.5, VAPOR             
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 296K                           
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       26.65700            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       72.40300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.46400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       72.40300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.65700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.46400            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     HIS A    11                                                      
REMARK 465     SER A    12                                                      
REMARK 465     SER A    13                                                      
REMARK 465     GLY A    14                                                      
REMARK 465     LEU A    15                                                      
REMARK 465     VAL A    16                                                      
REMARK 465     PRO A    17                                                      
REMARK 465     ARG A    18                                                      
REMARK 465     GLY A    19                                                      
REMARK 465     SER A    20                                                      
REMARK 465     HIS A    21                                                      
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   766     O    HOH A   805              2.16            
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    ALA A  97     -116.86   -109.17                                   
REMARK 500    GLN A 198       35.76    -80.13                                   
REMARK 500    ASN A 267       50.56   -102.02                                   
REMARK 500    SER A 276     -129.75     46.61                                   
REMARK 500    LYS A 319     -120.07     61.15                                   
REMARK 500    ASP A 353       61.63     34.60                                   
REMARK 500    ASN A 354      -15.64     81.52                                   
REMARK 500    GLU A 369      -49.61   -130.14                                   
REMARK 500    ASN A 378       -9.36     73.88                                   
REMARK 500    ASN A 426     -122.49     62.89                                   
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                              CA A 504  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 173   OD1                                                    
REMARK 620 2 GLU A 176   OE1  84.1                                              
REMARK 620 3 GLU A 176   OE2  77.1  47.5                                        
REMARK 620 4 HOH A 674   O    74.7 149.8 141.8                                  
REMARK 620 5 HOH A 773   O    86.7  76.4 122.4  81.0                            
REMARK 620 6 HOH A 787   O   155.7  77.6  78.7 128.0 104.2                      
REMARK 620 7 HOH A 813   O   132.3 130.0 149.7  59.7  73.7  72.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 502  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 382   OD1                                                    
REMARK 620 2 VAL A 383   O    90.7                                              
REMARK 620 3 PHE A 386   O   168.8  78.3                                        
REMARK 620 4 GLU A 396   OE2 100.8 128.2  84.4                                  
REMARK 620 5 GLU A 396   OE1  85.5  80.1  90.2  51.3                            
REMARK 620 6 HOH A 636   O   100.7  82.1  80.4 142.2 161.3                      
REMARK 620 7 HOH A 665   O    93.5 152.0  97.4  78.1 127.8  69.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 504                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE API A 505                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4Q6M   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4Q6N   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4Q6O   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4Q6P   RELATED DB: PDB                                   
DBREF  4Q6Q A   22   438  UNP    O25708   O25708_HELPY    22    438             
SEQADV 4Q6Q MET A    2  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q GLY A    3  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q SER A    4  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q SER A    5  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q HIS A    6  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q HIS A    7  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q HIS A    8  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q HIS A    9  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q HIS A   10  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q HIS A   11  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q SER A   12  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q SER A   13  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q GLY A   14  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q LEU A   15  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q VAL A   16  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q PRO A   17  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q ARG A   18  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q GLY A   19  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q SER A   20  UNP  O25708              EXPRESSION TAG                 
SEQADV 4Q6Q HIS A   21  UNP  O25708              EXPRESSION TAG                 
SEQRES   1 A  437  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  437  LEU VAL PRO ARG GLY SER HIS MET ILE GLU LYS ALA PRO          
SEQRES   3 A  437  THR ASN VAL GLU ASP ARG ASP LYS ALA PRO HIS LEU LEU          
SEQRES   4 A  437  LEU LEU ALA GLY ILE GLN GLY ASP GLU PRO GLY GLY PHE          
SEQRES   5 A  437  ASN ALA THR ASN LEU PHE LEU MET HIS TYR SER VAL LEU          
SEQRES   6 A  437  LYS GLY LEU VAL GLU VAL VAL PRO VAL LEU ASN LYS PRO          
SEQRES   7 A  437  SER MET LEU ARG ASN HIS ARG GLY LEU TYR GLY ASP MET          
SEQRES   8 A  437  ASN ARG LYS PHE ALA ALA LEU ASP LYS ASN ASP PRO GLU          
SEQRES   9 A  437  TYR PRO THR ILE GLN GLU ILE LYS SER LEU ILE ALA LYS          
SEQRES  10 A  437  PRO SER ILE ASP ALA VAL LEU HIS LEU HIS ASP GLY GLY          
SEQRES  11 A  437  GLY TYR TYR ARG PRO VAL TYR VAL ASP ALA MET LEU ASN          
SEQRES  12 A  437  PRO LYS ARG TRP GLY ASN CYS PHE ILE ILE ASP GLN ASP          
SEQRES  13 A  437  GLU VAL LYS GLY ALA LYS PHE PRO ASN LEU LEU ALA PHE          
SEQRES  14 A  437  ALA ASN ASN THR ILE GLU SER ILE ASN ALA HIS LEU LEU          
SEQRES  15 A  437  HIS PRO ILE GLU GLU TYR HIS LEU LYS ASN THR ARG THR          
SEQRES  16 A  437  ALA GLN GLY ASP THR GLU MET GLN LYS ALA LEU THR PHE          
SEQRES  17 A  437  TYR ALA ILE ASN GLN LYS LYS SER ALA PHE ALA ASN GLU          
SEQRES  18 A  437  ALA SER LYS GLU LEU PRO LEU ALA SER ARG VAL PHE TYR          
SEQRES  19 A  437  HIS LEU GLN ALA ILE GLU GLY LEU LEU ASN GLN LEU ASN          
SEQRES  20 A  437  ILE PRO PHE LYS ARG ASP PHE ASP LEU ASN PRO ASN SER          
SEQRES  21 A  437  VAL HIS ALA LEU ILE ASN ASP LYS ASN LEU TRP ALA LYS          
SEQRES  22 A  437  ILE SER SER LEU PRO LYS MET PRO LEU PHE ASN LEU ARG          
SEQRES  23 A  437  PRO LYS LEU ASN HIS PHE PRO LEU PRO HIS ASN THR LYS          
SEQRES  24 A  437  ILE PRO GLN ILE PRO ILE GLU SER ASN ALA TYR ILE VAL          
SEQRES  25 A  437  GLY LEU VAL LYS ASN LYS GLN GLU VAL PHE LEU LYS TYR          
SEQRES  26 A  437  GLY ASN LYS LEU MET THR ARG LEU SER PRO PHE TYR ILE          
SEQRES  27 A  437  GLU PHE ASP PRO SER LEU GLU GLU VAL LYS MET GLN ILE          
SEQRES  28 A  437  ASP ASN LYS ASP GLN MET VAL LYS ILE GLY SER VAL VAL          
SEQRES  29 A  437  GLU VAL LYS GLU SER PHE TYR ILE HIS ALA MET ASP ASN          
SEQRES  30 A  437  ILE ARG ALA ASN VAL ILE GLY PHE SER VAL SER ASN GLU          
SEQRES  31 A  437  ASN LYS PRO ASN GLU ALA GLY TYR THR ILE LYS PHE LYS          
SEQRES  32 A  437  ASP PHE GLN LYS ARG PHE SER LEU ASP LYS GLN GLU ARG          
SEQRES  33 A  437  ILE TYR ARG ILE GLU PHE TYR LYS ASN ASN ALA PHE SER          
SEQRES  34 A  437  GLY MET ILE LEU VAL LYS PHE VAL                              
HET     ZN  A 501       1                                                       
HET     ZN  A 502       1                                                       
HET     CA  A 503       1                                                       
HET     CA  A 504       1                                                       
HET    API  A 505      13                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CA CALCIUM ION                                                      
HETNAM     API 2,6-DIAMINOPIMELIC ACID                                          
FORMUL   2   ZN    2(ZN 2+)                                                     
FORMUL   4   CA    2(CA 2+)                                                     
FORMUL   6  API    C7 H14 N2 O4                                                 
FORMUL   7  HOH   *223(H2 O)                                                    
HELIX    1   1 ASN A   29  ALA A   36  5                                   8    
HELIX    2   2 GLU A   49  HIS A   62  1                                  14    
HELIX    3   3 ASN A   77  ARG A   83  1                                   7    
HELIX    4   4 ASP A   91  LYS A   95  5                                   5    
HELIX    5   5 GLU A  105  LYS A  118  1                                  14    
HELIX    6   6 ASN A  166  ALA A  180  1                                  15    
HELIX    7   7 HIS A  184  GLU A  188  5                                   5    
HELIX    8   8 ARG A  195  GLY A  199  5                                   5    
HELIX    9   9 GLU A  202  LYS A  205  5                                   4    
HELIX   10  10 ALA A  206  GLN A  214  1                                   9    
HELIX   11  11 PRO A  228  ASN A  248  1                                  21    
HELIX   12  12 ASN A  258  ASN A  267  1                                  10    
HELIX   13  13 LYS A  300  ILE A  304  5                                   5    
HELIX   14  14 LYS A  404  PHE A  406  5                                   3    
HELIX   15  15 GLN A  407  SER A  411  5                                   5    
SHEET    1   A 7 ILE A  23  LYS A  25  0                                        
SHEET    2   A 7 LEU A  69  VAL A  73 -1  O  VAL A  72   N  ILE A  23           
SHEET    3   A 7 HIS A  38  LEU A  42  1  N  LEU A  41   O  GLU A  71           
SHEET    4   A 7 ALA A 123  GLY A 130  1  O  LEU A 125   N  LEU A  42           
SHEET    5   A 7 SER A 217  SER A 224  1  O  ASN A 221   N  HIS A 128           
SHEET    6   A 7 CYS A 151  ILE A 154 -1  N  ILE A 153   O  ALA A 220           
SHEET    7   A 7 HIS A 190  ASN A 193  1  O  LYS A 192   N  PHE A 152           
SHEET    1   B 2 TYR A  63  VAL A  65  0                                        
SHEET    2   B 2 PHE A 251  ARG A 253 -1  O  LYS A 252   N  SER A  64           
SHEET    1   C 2 TYR A 133  TYR A 134  0                                        
SHEET    2   C 2 LEU A 143  ASN A 144  1  O  ASN A 144   N  TYR A 133           
SHEET    1   D 3 MET A 281  PRO A 282  0                                        
SHEET    2   D 3 TRP A 272  ILE A 275 -1  N  ALA A 273   O  MET A 281           
SHEET    3   D 3 ILE A 306  SER A 308 -1  O  GLU A 307   N  LYS A 274           
SHEET    1   E 4 LYS A 289  PRO A 296  0                                        
SHEET    2   E 4 LYS A 329  PHE A 341  1  O  SER A 335   N  LEU A 290           
SHEET    3   E 4 ALA A 428  PHE A 437  1  O  PHE A 429   N  GLU A 340           
SHEET    4   E 4 VAL A 364  VAL A 367  1  N  VAL A 367   O  LYS A 436           
SHEET    1   F 6 VAL A 313  ASN A 318  0                                        
SHEET    2   F 6 GLU A 321  TYR A 326 -1  O  PHE A 323   N  VAL A 316           
SHEET    3   F 6 LYS A 329  PHE A 341 -1  O  MET A 331   N  LEU A 324           
SHEET    4   F 6 ALA A 428  PHE A 437  1  O  PHE A 429   N  GLU A 340           
SHEET    5   F 6 ILE A 418  LYS A 425 -1  N  PHE A 423   O  SER A 430           
SHEET    6   F 6 ARG A 380  VAL A 383 -1  N  ASN A 382   O  GLU A 422           
SHEET    1   G 4 LYS A 355  LYS A 360  0                                        
SHEET    2   G 4 GLU A 347  ILE A 352 -1  N  VAL A 348   O  VAL A 359           
SHEET    3   G 4 SER A 370  ILE A 373 -1  O  TYR A 372   N  GLN A 351           
SHEET    4   G 4 THR A 400  LYS A 402 -1  O  ILE A 401   N  PHE A 371           
LINK         OD1 ASN A 173                CA    CA A 504     1555   1555  2.65  
LINK         OE1 GLU A 176                CA    CA A 504     1555   1555  2.58  
LINK         OE2 GLU A 176                CA    CA A 504     1555   1555  2.88  
LINK         OD1 ASN A 382                ZN    ZN A 502     1555   1555  2.42  
LINK         O   VAL A 383                ZN    ZN A 502     1555   1555  2.52  
LINK         O   PHE A 386                ZN    ZN A 502     1555   1555  2.32  
LINK         OE2 GLU A 396                ZN    ZN A 502     1555   1555  2.50  
LINK         OE1 GLU A 396                ZN    ZN A 502     1555   1555  2.58  
LINK        ZN    ZN A 501                 O   HOH A 797     1555   1555  2.51  
LINK        ZN    ZN A 502                 O   HOH A 636     1555   1555  2.70  
LINK        ZN    ZN A 502                 O   HOH A 665     1555   1555  2.67  
LINK        CA    CA A 504                 O   HOH A 674     1555   1555  2.79  
LINK        CA    CA A 504                 O   HOH A 773     1555   1555  2.41  
LINK        CA    CA A 504                 O   HOH A 787     1555   1555  2.35  
LINK        CA    CA A 504                 O   HOH A 813     1555   1555  2.39  
SITE     1 AC1  3 HOH A 796  HOH A 797  HOH A 798                               
SITE     1 AC2  6 ASN A 382  VAL A 383  PHE A 386  GLU A 396                    
SITE     2 AC2  6 HOH A 636  HOH A 665                                          
SITE     1 AC3  7 ASN A 173  GLU A 176  GLY A 398  HOH A 674                    
SITE     2 AC3  7 HOH A 773  HOH A 787  HOH A 813                               
SITE     1 AC4 12 ASN A  93  ARG A  94  HIS A 126  HIS A 128                    
SITE     2 AC4 12 MET A 203  ALA A 206  LEU A 207  THR A 208                    
SITE     3 AC4 12 ALA A 220  GLU A 222  HOH A 623  HOH A 630                    
CRYST1   53.314   66.928  144.806  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.018757  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014941  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006906        0.00000