PDB Short entry for 3PB4
HEADER    TRANSFERASE                             20-OCT-10   3PB4              
TITLE     CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN GOLGI-RESIDENT     
TITLE    2 GLUTAMINYL CYCLASE AT PH 6.0                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE-LIKE PROTEIN;          
COMPND   3 CHAIN: X;                                                            
COMPND   4 FRAGMENT: GOLGI-LUMINAL CATALYTIC DOMAIN;                            
COMPND   5 SYNONYM: GOLGI-RESIDENT GLUTAMINYL CYCLASE;                          
COMPND   6 EC: 2.3.2.5;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: QPCTL;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET32A                                    
KEYWDS    ALPHA/BETA PROTEIN, ALPHA/BETA-MIXED FOLD, GLUTAMINYL CYCLASE, GOLGI  
KEYWDS   2 MEMBRANE, TRANSFERASE                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.F.HUANG,S.S.LIAW,W.L.HUANG,C.Y.CHIA,Y.C.LO,Y.L.CHEN,A.H.J.WANG      
REVDAT   3   20-MAR-24 3PB4    1       REMARK LINK                              
REVDAT   2   03-AUG-11 3PB4    1       JRNL                                     
REVDAT   1   02-FEB-11 3PB4    0                                                
JRNL        AUTH   K.F.HUANG,S.S.LIAW,W.L.HUANG,C.Y.CHIA,Y.C.LO,Y.L.CHEN,       
JRNL        AUTH 2 A.H.J.WANG                                                   
JRNL        TITL   STRUCTURES OF HUMAN GOLGI-RESIDENT GLUTAMINYL CYCLASE AND    
JRNL        TITL 2 ITS COMPLEXES WITH INHIBITORS REVEAL A LARGE LOOP MOVEMENT   
JRNL        TITL 3 UPON INHIBITOR BINDING                                       
JRNL        REF    J.BIOL.CHEM.                  V. 286 12439 2011              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   21288892                                                     
JRNL        DOI    10.1074/JBC.M110.208595                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.13 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
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) : 1.13                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 98870                          
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) : 0.128                           
REMARK   3   R VALUE            (WORKING SET) : 0.126                           
REMARK   3   FREE R VALUE                     : 0.153                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5203                            
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) : 1.13                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.16                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 6555                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 88.40                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1090                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 319                          
REMARK   3   BIN FREE R VALUE                    : 0.1450                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2460                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 374                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.82                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.37000                                              
REMARK   3    B22 (A**2) : -0.20000                                             
REMARK   3    B33 (A**2) : -0.17000                                             
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.030         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.015         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.639         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.964                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2526 ; 0.027 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3454 ; 2.137 ; 1.981       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   308 ; 5.893 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   108 ;32.436 ;22.222       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   394 ;11.411 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;27.916 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   390 ; 0.129 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1941 ; 0.015 ; 0.022       
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):  1562 ; 2.229 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2538 ; 3.264 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   964 ; 4.835 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   916 ; 6.915 ; 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):  2526 ; 2.543 ; 3.000       
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   : 1.40                                          
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 3PB4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-NOV-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000062176.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-FEB-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSRRC                              
REMARK 200  BEAMLINE                       : BL13B1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 104166                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.130                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.9                               
REMARK 200  DATA REDUNDANCY                : 13.60                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 78.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.13                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.17                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 14.50                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELXS                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30%(V/V) PEG 200, 5%(W/V) PEG 3000,      
REMARK 280  0.1M MES, PH 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K   
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       26.57900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       38.70500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.30500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       38.70500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.57900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.30500            
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: X                                     
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     SER X    53                                                      
REMARK 465     GLY X    54                                                      
REMARK 465     TRP X    55                                                      
REMARK 465     HIS X    56                                                      
REMARK 465     ARG X    57                                                      
REMARK 465     ARG X    58                                                      
REMARK 465     THR X    59                                                      
REMARK 465     GLU X    60                                                      
REMARK 465     GLU X    61                                                      
REMARK 465     LEU X    62                                                      
REMARK 465     PRO X    63                                                      
REMARK 465     LEU X    64                                                      
REMARK 465     GLY X    65                                                      
REMARK 465     ARG X    66                                                      
REMARK 465     GLU X    67                                                      
REMARK 465     LEU X    68                                                      
REMARK 465     ARG X    69                                                      
REMARK 465     VAL X    70                                                      
REMARK 465     PRO X    71                                                      
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     LEU X   143                                                      
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   CB   ARG X   293     O    HOH X   752              1.62            
REMARK 500   CB   GLU X   311     O    HOH X   762              1.70            
REMARK 500   CB   PRO X   320     O    HOH X   757              1.77            
REMARK 500   NE   ARG X   293     O    HOH X   751              1.83            
REMARK 500   NE   ARG X   293     O    HOH X   752              1.84            
REMARK 500   CZ   ARG X   293     O    HOH X   751              1.90            
REMARK 500   O    HOH X   737     O    HOH X   754              1.90            
REMARK 500   O    THR X   179     O    HOH X   754              1.94            
REMARK 500   NH2  ARG X   293     O    HOH X   751              1.99            
REMARK 500   CD   ARG X   258     O    HOH X   750              2.01            
REMARK 500   O    HOH X   730     O    HOH X   755              2.07            
REMARK 500   O    HOH X   741     O    HOH X   749              2.11            
REMARK 500   O    HOH X   739     O    HOH X   742              2.13            
REMARK 500   C    PRO X   320     O    HOH X   757              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH X   767     O    HOH X   772     3555     1.29            
REMARK 500   O    HOH X   569     O    HOH X   691     3545     1.83            
REMARK 500   N    LEU X    72     O    HOH X   575     3545     1.91            
REMARK 500   O    HOH X   600     O    HOH X   644     2565     2.06            
REMARK 500   OD2  ASP X   147     O    HOH X   645     4566     2.07            
REMARK 500   O    HOH X   580     O    HOH X   698     4456     2.13            
REMARK 500   NH1  ARG X   241     O    HOH X   656     3655     2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU X 133   CB    GLU X 133   CG     -0.189                       
REMARK 500    GLU X 133   CD    GLU X 133   OE1     0.071                       
REMARK 500    GLU X 133   CD    GLU X 133   OE2     0.068                       
REMARK 500    ASP X 147   CB    ASP X 147   CG     -0.136                       
REMARK 500    ARG X 158   CG    ARG X 158   CD      0.195                       
REMARK 500    ARG X 161   CG    ARG X 161   CD      0.204                       
REMARK 500    ARG X 207   CZ    ARG X 207   NH1     0.079                       
REMARK 500    SER X 236   CB    SER X 236   OG     -0.130                       
REMARK 500    GLN X 245   CG    GLN X 245   CD      0.154                       
REMARK 500    ARG X 258   CG    ARG X 258   CD      0.165                       
REMARK 500    ARG X 291   NE    ARG X 291   CZ      0.079                       
REMARK 500    ARG X 291   CZ    ARG X 291   NH2     0.116                       
REMARK 500    GLU X 311   CG    GLU X 311   CD      0.167                       
REMARK 500    GLU X 311   CD    GLU X 311   OE2     0.077                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG X  83   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ASP X 147   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP X 147   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG X 158   CA  -  CB  -  CG  ANGL. DEV. =  14.8 DEGREES          
REMARK 500    ARG X 158   CG  -  CD  -  NE  ANGL. DEV. = -23.5 DEGREES          
REMARK 500    ARG X 158   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG X 161   CG  -  CD  -  NE  ANGL. DEV. = -15.6 DEGREES          
REMARK 500    ARG X 161   CD  -  NE  -  CZ  ANGL. DEV. =  23.1 DEGREES          
REMARK 500    ARG X 161   NE  -  CZ  -  NH1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ARG X 161   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG X 207   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG X 207   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    ARG X 241   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG X 241   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG X 291   NE  -  CZ  -  NH2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG X 293   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG X 334   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG X 105       50.38   -149.36                                   
REMARK 500    THR X 216     -168.19   -104.15                                   
REMARK 500    LYS X 229       18.88   -141.25                                   
REMARK 500    TRP X 231       61.27   -101.50                                   
REMARK 500    SER X 236      160.88    179.83                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    SER X 323         12.38                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN X 400  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP X 186   OD2                                                    
REMARK 620 2 GLU X 226   OE2 106.4                                              
REMARK 620 3 HIS X 351   NE2 100.6 116.1                                        
REMARK 620 4 HOH X 733   O   112.1 114.2 106.8                                  
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 X 400                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3PB6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3PB7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3PB8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3PB9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3PBB   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3PBE   RELATED DB: PDB                                   
DBREF  3PB4 X   53   382  UNP    Q9NXS2   QPCTL_HUMAN     53    382             
SEQRES   1 X  330  SER GLY TRP HIS ARG ARG THR GLU GLU LEU PRO LEU GLY          
SEQRES   2 X  330  ARG GLU LEU ARG VAL PRO LEU ILE GLY SER LEU PRO GLU          
SEQRES   3 X  330  ALA ARG LEU ARG ARG VAL VAL GLY GLN LEU ASP PRO GLN          
SEQRES   4 X  330  ARG LEU TRP SER THR TYR LEU ARG PRO LEU LEU VAL VAL          
SEQRES   5 X  330  ARG THR PRO GLY SER PRO GLY ASN LEU GLN VAL ARG LYS          
SEQRES   6 X  330  PHE LEU GLU ALA THR LEU ARG SER LEU THR ALA GLY TRP          
SEQRES   7 X  330  HIS VAL GLU LEU ASP PRO PHE THR ALA SER THR PRO LEU          
SEQRES   8 X  330  GLY PRO VAL ASP PHE GLY ASN VAL VAL ALA THR LEU ASP          
SEQRES   9 X  330  PRO ARG ALA ALA ARG HIS LEU THR LEU ALA CYS HIS TYR          
SEQRES  10 X  330  ASP SER LYS LEU PHE PRO PRO GLY SER THR PRO PHE VAL          
SEQRES  11 X  330  GLY ALA THR ASP SER ALA VAL PRO CYS ALA LEU LEU LEU          
SEQRES  12 X  330  GLU LEU ALA GLN ALA LEU ASP LEU GLU LEU SER ARG ALA          
SEQRES  13 X  330  LYS LYS GLN ALA ALA PRO VAL THR LEU GLN LEU LEU PHE          
SEQRES  14 X  330  LEU ASP GLY GLU GLU ALA LEU LYS GLU TRP GLY PRO LYS          
SEQRES  15 X  330  ASP SER LEU TYR GLY SER ARG HIS LEU ALA GLN LEU MET          
SEQRES  16 X  330  GLU SER ILE PRO HIS SER PRO GLY PRO THR ARG ILE GLN          
SEQRES  17 X  330  ALA ILE GLU LEU PHE MET LEU LEU ASP LEU LEU GLY ALA          
SEQRES  18 X  330  PRO ASN PRO THR PHE TYR SER HIS PHE PRO ARG THR VAL          
SEQRES  19 X  330  ARG TRP PHE HIS ARG LEU ARG SER ILE GLU LYS ARG LEU          
SEQRES  20 X  330  HIS ARG LEU ASN LEU LEU GLN SER HIS PRO GLN GLU VAL          
SEQRES  21 X  330  MET TYR PHE GLN PRO GLY GLU PRO PHE GLY SER VAL GLU          
SEQRES  22 X  330  ASP ASP HIS ILE PRO PHE LEU ARG ARG GLY VAL PRO VAL          
SEQRES  23 X  330  LEU HIS LEU ILE SER THR PRO PHE PRO ALA VAL TRP HIS          
SEQRES  24 X  330  THR PRO ALA ASP THR GLU VAL ASN LEU HIS PRO PRO THR          
SEQRES  25 X  330  VAL HIS ASN LEU CYS ARG ILE LEU ALA VAL PHE LEU ALA          
SEQRES  26 X  330  GLU TYR LEU GLY LEU                                          
HET     ZN  X 400       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  HOH   *374(H2 O)                                                    
HELIX    1   1 PRO X   77  LEU X   88  1                                  12    
HELIX    2   2 ASP X   89  TYR X   97  1                                   9    
HELIX    3   3 LEU X   98  LEU X  102  5                                   5    
HELIX    4   4 SER X  109  LEU X  126  1                                  18    
HELIX    5   5 SER X  187  LEU X  201  1                                  15    
HELIX    6   6 LEU X  201  GLN X  211  1                                  11    
HELIX    7   7 LEU X  237  ILE X  250  1                                  14    
HELIX    8   8 PHE X  282  ARG X  284  5                                   3    
HELIX    9   9 THR X  285  LEU X  302  1                                  18    
HELIX   10  10 HIS X  328  ARG X  333  1                                   6    
HELIX   11  11 THR X  356  LEU X  360  5                                   5    
HELIX   12  12 HIS X  361  GLY X  381  1                                  21    
SHEET    1   A 6 HIS X 131  THR X 141  0                                        
SHEET    2   A 6 GLY X 144  THR X 154 -1  O  PHE X 148   N  PHE X 137           
SHEET    3   A 6 VAL X 215  LEU X 222 -1  O  PHE X 221   N  VAL X 151           
SHEET    4   A 6 ARG X 161  HIS X 168  1  N  CYS X 167   O  LEU X 222           
SHEET    5   A 6 ILE X 262  ASP X 269  1  O  MET X 266   N  THR X 164           
SHEET    6   A 6 VAL X 338  ILE X 342  1  O  LEU X 339   N  PHE X 265           
LINK         OD2 ASP X 186                ZN    ZN X 400     1555   1555  1.98  
LINK         OE2 GLU X 226                ZN    ZN X 400     1555   1555  1.95  
LINK         NE2 HIS X 351                ZN    ZN X 400     1555   1555  1.99  
LINK        ZN    ZN X 400                 O   HOH X 733     1555   1555  1.89  
CISPEP   1 ASP X  186    SER X  187          0         2.56                     
CISPEP   2 SER X  253    PRO X  254          0        -1.14                     
CISPEP   3 GLY X  255    PRO X  256          0        25.23                     
CISPEP   4 THR X  344    PRO X  345          0         0.08                     
SITE     1 AC1  4 ASP X 186  GLU X 226  HIS X 351  HOH X 733                    
CRYST1   53.158   68.610   77.410  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      0.018812  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014575  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012918        0.00000