PDB Short entry for 2OPG
HEADER    STRUCTURAL PROTEIN                      29-JAN-07   2OPG              
TITLE     THE CRYSTAL STRUCTURE OF THE 10TH PDZ DOMAIN OF MPDZ                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MULTIPLE PDZ DOMAIN PROTEIN;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: DOMAIN PDZ-10: RESIDUES 1625-1685;                         
COMPND   5 SYNONYM: MULTI-PDZ DOMAIN PROTEIN 1;                                 
COMPND   6 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: MPDZ, MUPP1;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4                               
KEYWDS    STRUCTURAL PROTEIN, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS          
KEYWDS   2 CONSORTIUM, SGC                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.GILEADI,C.PHILLIPS,J.ELKINS,E.PAPAGRIGORIOU,E.UGOCHUKWU,F.GORREC,   
AUTHOR   2 P.SAVITSKY,C.UMEANO,G.BERRIDGE,O.GILEADI,E.SALAH,A.EDWARDS,          
AUTHOR   3 C.H.ARROWSMITH,J.WEIGELT,M.SUNDSTROM,D.A.DOYLE,STRUCTURAL GENOMICS   
AUTHOR   4 CONSORTIUM (SGC)                                                     
REVDAT   3   18-OCT-17 2OPG    1       REMARK                                   
REVDAT   2   24-FEB-09 2OPG    1       VERSN                                    
REVDAT   1   13-FEB-07 2OPG    0                                                
JRNL        AUTH   C.GILEADI,C.PHILLIPS,J.ELKINS,E.PAPAGRIGORIOU,E.UGOCHUKWU,   
JRNL        AUTH 2 F.GORREC,P.SAVITSKY,C.UMEANO,G.BERRIDGE,O.GILEADI,E.SALAH,   
JRNL        AUTH 3 A.EDWARDS,C.H.ARROWSMITH,J.WEIGELT,M.SUNDSTROM,D.A.DOYLE,    
JRNL        AUTH 4 STRUCTURAL GENOMICS CONSORTIUM (SGC)                         
JRNL        TITL   THE CRYSTAL STRUCTURE OF THE 10TH PDZ DOMAIN OF MPDZ         
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.47                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 32150                          
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) : 0.175                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1718                            
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) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2296                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.35                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1960                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 134                          
REMARK   3   BIN FREE R VALUE                    : 0.2580                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1485                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 233                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.29                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.27000                                              
REMARK   3    B22 (A**2) : 0.27000                                              
REMARK   3    B33 (A**2) : -0.40000                                             
REMARK   3    B12 (A**2) : 0.13000                                              
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): 0.070         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.078         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.049         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.556         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.970                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.953                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1548 ; 0.021 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1054 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2100 ; 1.929 ; 1.982       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2584 ; 1.332 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   200 ; 6.560 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    64 ;36.580 ;23.750       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   288 ;12.734 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    14 ;19.421 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   255 ; 0.192 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1712 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   292 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   299 ; 0.198 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1102 ; 0.218 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   742 ; 0.173 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):   951 ; 0.090 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   153 ; 0.184 ; 0.200       
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):    23 ; 0.266 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    69 ; 0.358 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    20 ; 0.241 ; 0.200       
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):   981 ; 2.537 ; 3.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   412 ; 0.754 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1588 ; 3.903 ; 5.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   583 ; 5.291 ; 7.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   510 ; 7.195 ;11.000       
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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 2OPG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-FEB-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041424.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-NOV-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X10SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97880                            
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33890                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 39.470                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 8.400                              
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.58                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2FNE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS, 20% MPEG 5000, PH 6.5,    
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.45167            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       78.90333            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       78.90333            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       39.45167            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE TWO MOLECULES IN THE ASU CORRESPOND TO TWO BIOLOGICAL    
REMARK 300 UNITS                                                                
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 186  LIES ON A SPECIAL POSITION.                          
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     GLU A1631    CG   CD   OE1  OE2                                  
REMARK 470     LYS A1667    NZ                                                  
REMARK 470     ARG A1705    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLU B1662    CG   CD   OE1  OE2                                  
REMARK 470     GLN B1699    OE1  NE2                                            
REMARK 470     ARG B1703    CZ   NH1  NH2                                       
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   OE2  GLU A  1712     ND2  ASN B  1695     4555     2.06            
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    ILE A1630   CG1 -  CB  -  CG2 ANGL. DEV. =  15.0 DEGREES          
REMARK 500    ARG B1698   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 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    GLU A1662       -0.94     76.91                                   
REMARK 500    PRO A1701     -169.83    -79.96                                   
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                              NA A   1  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A1676   NE2                                                    
REMARK 620 2 ILE A1677   O   102.3                                              
REMARK 620 3 LEU A1685   O   126.2  94.8                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1                    
DBREF  2OPG A 1625  1716  UNP    O75970   MPDZ_HUMAN    1625   1716             
DBREF  2OPG B 1625  1716  UNP    O75970   MPDZ_HUMAN    1625   1716             
SEQADV 2OPG SER A 1623  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG MET A 1624  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG SER A 1717  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG THR A 1718  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG ARG A 1719  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG LEU A 1720  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG SER B 1623  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG MET B 1624  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG SER B 1717  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG THR B 1718  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG ARG B 1719  UNP  O75970              CLONING ARTIFACT               
SEQADV 2OPG LEU B 1720  UNP  O75970              CLONING ARTIFACT               
SEQRES   1 A   98  SER MET GLY CYS GLU THR THR ILE GLU ILE SER LYS GLY          
SEQRES   2 A   98  ARG THR GLY LEU GLY LEU SER ILE VAL GLY GLY SER ASP          
SEQRES   3 A   98  THR LEU LEU GLY ALA ILE ILE ILE HIS GLU VAL TYR GLU          
SEQRES   4 A   98  GLU GLY ALA ALA CYS LYS ASP GLY ARG LEU TRP ALA GLY          
SEQRES   5 A   98  ASP GLN ILE LEU GLU VAL ASN GLY ILE ASP LEU ARG LYS          
SEQRES   6 A   98  ALA THR HIS ASP GLU ALA ILE ASN VAL LEU ARG GLN THR          
SEQRES   7 A   98  PRO GLN ARG VAL ARG LEU THR LEU TYR ARG ASP GLU ALA          
SEQRES   8 A   98  PRO TYR LYS SER THR ARG LEU                                  
SEQRES   1 B   98  SER MET GLY CYS GLU THR THR ILE GLU ILE SER LYS GLY          
SEQRES   2 B   98  ARG THR GLY LEU GLY LEU SER ILE VAL GLY GLY SER ASP          
SEQRES   3 B   98  THR LEU LEU GLY ALA ILE ILE ILE HIS GLU VAL TYR GLU          
SEQRES   4 B   98  GLU GLY ALA ALA CYS LYS ASP GLY ARG LEU TRP ALA GLY          
SEQRES   5 B   98  ASP GLN ILE LEU GLU VAL ASN GLY ILE ASP LEU ARG LYS          
SEQRES   6 B   98  ALA THR HIS ASP GLU ALA ILE ASN VAL LEU ARG GLN THR          
SEQRES   7 B   98  PRO GLN ARG VAL ARG LEU THR LEU TYR ARG ASP GLU ALA          
SEQRES   8 B   98  PRO TYR LYS SER THR ARG LEU                                  
HET     NA  A   1       1                                                       
HETNAM      NA SODIUM ION                                                       
FORMUL   3   NA    NA 1+                                                        
FORMUL   4  HOH   *233(H2 O)                                                    
HELIX    1   1 GLY A 1663  GLY A 1669  1                                   7    
HELIX    2   2 THR A 1689  GLN A 1699  1                                  11    
HELIX    3   3 GLY B 1663  GLY B 1669  1                                   7    
HELIX    4   4 THR B 1689  GLN B 1699  1                                  11    
SHEET    1   A 4 CYS A1626  SER A1633  0                                        
SHEET    2   A 4 ARG A1703  ARG A1710 -1  O  LEU A1706   N  ILE A1630           
SHEET    3   A 4 GLN A1676  VAL A1680 -1  N  GLN A1676   O  TYR A1709           
SHEET    4   A 4 ILE A1683  ASP A1684 -1  O  ILE A1683   N  VAL A1680           
SHEET    1   B 3 ILE A1654  VAL A1659  0                                        
SHEET    2   B 3 LEU A1641  GLY A1645 -1  N  VAL A1644   O  ILE A1655           
SHEET    3   B 3 SER B1717  LEU B1720 -1  O  LEU B1720   N  LEU A1641           
SHEET    1   C 6 SER A1717  ARG A1719  0                                        
SHEET    2   C 6 LEU B1641  GLY B1645 -1  O  ILE B1643   N  THR A1718           
SHEET    3   C 6 ILE B1654  VAL B1659 -1  O  ILE B1655   N  VAL B1644           
SHEET    4   C 6 GLN B1676  VAL B1680 -1  O  ILE B1677   N  ILE B1654           
SHEET    5   C 6 ARG B1703  ASP B1711 -1  O  THR B1707   N  LEU B1678           
SHEET    6   C 6 GLY B1625  SER B1633 -1  N  THR B1628   O  LEU B1708           
SHEET    1   D 5 SER A1717  ARG A1719  0                                        
SHEET    2   D 5 LEU B1641  GLY B1645 -1  O  ILE B1643   N  THR A1718           
SHEET    3   D 5 ILE B1654  VAL B1659 -1  O  ILE B1655   N  VAL B1644           
SHEET    4   D 5 GLN B1676  VAL B1680 -1  O  ILE B1677   N  ILE B1654           
SHEET    5   D 5 ILE B1683  ASP B1684 -1  O  ILE B1683   N  VAL B1680           
LINK         NE2 GLN A1676                NA    NA A   1     1555   1555  3.00  
LINK         O   ILE A1677                NA    NA A   1     1555   1555  2.79  
LINK         O   LEU A1685                NA    NA A   1     1555   1555  2.97  
SITE     1 AC1  4 ILE A1654  GLN A1676  ILE A1677  LEU A1685                    
CRYST1   54.944   54.944  118.355  90.00  90.00 120.00 P 31 2 1     12          
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      0.018200  0.010508  0.000000        0.00000                         
SCALE2      0.000000  0.021016  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008449        0.00000