PDB Short entry for 2GHQ
HEADER    HYDROLASE                               27-MAR-06   2GHQ              
TITLE     CTD-SPECIFIC PHOSPHATASE SCP1 IN COMPLEX WITH PEPTIDE C-              
TITLE    2 TERMINAL DOMAIN OF RNA POLYMERASE II                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CARBOXY-TERMINAL DOMAIN RNA POLYMERASE II                  
COMPND   3 POLYPEPTIDE A SMALL PHOSPHATASE 1;                                   
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 SYNONYM: NUCLEAR LIM INTERACTOR-INTERACTING FACTOR 3, NLI-           
COMPND   6 INTERACTING FACTOR 3, NLI-IF;                                        
COMPND   7 EC: 3.1.3.16;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES;                                                       
COMPND  10 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT;            
COMPND  12 CHAIN: C, D;                                                         
COMPND  13 SYNONYM: RPB1;                                                       
COMPND  14 EC: 2.7.7.6;                                                         
COMPND  15 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: CTDSP1;                                                        
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: PET28 DERIVATIVES;                        
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PROTEIN-PEPTIDE COMPLEX, HAD SUPERFAMILY, HYDROLASE                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.ZHANG,J.P.NOEL                                                      
REVDAT   2   24-FEB-09 2GHQ    1       VERSN                                    
REVDAT   1   05-DEC-06 2GHQ    0                                                
JRNL        AUTH   Y.ZHANG,Y.KIM,N.GENOUD,J.GAO,J.W.KELLY,S.L.PFAFF,            
JRNL        AUTH 2 G.N.GILL,J.E.DIXON,J.P.NOEL                                  
JRNL        TITL   DETERMINANTS FOR DEPHOSPHORYLATION OF THE RNA                
JRNL        TITL 2 POLYMERASE II C-TERMINAL DOMAIN BY SCP1.                     
JRNL        REF    MOL.CELL                      V.  24   759 2006              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   17157258                                                     
JRNL        DOI    10.1016/J.MOLCEL.2006.10.027                                 
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.05 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.98                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 35666                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHTOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1784                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.05                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.18                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3250                       
REMARK   3   BIN FREE R VALUE                    : 0.3420                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 289                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.020                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3042                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 103                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : -0.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.61300                                             
REMARK   3    B22 (A**2) : -5.22300                                             
REMARK   3    B33 (A**2) : 5.83600                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -9.01900                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.016                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.82                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2GHQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-APR-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB037132.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-DEC-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : ADSC                               
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35704                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.040                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.980                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.9400                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.14                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 76.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.48000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.790                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1TA0                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.23                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: (1)0.5M AMMONIUM SULFATE, 0.2M           
REMARK 280  LITHIUM SULFATE, 100MM HEPES 7.5 (2) 1M SODIUM TARTRATE, 100MM      
REMARK 280  TRIS PH 8.5 , PH 7.5 - 8.5, VAPOR DIFFUSION, SITTING DROP,          
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       63.03350            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.40650            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       63.03350            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       39.40650            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 850 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 9150 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1410 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9090 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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     HIS A    76                                                      
REMARK 465     HIS B    76                                                      
REMARK 465     PRO C   168                                                      
REMARK 465     SER C   169                                                      
REMARK 465     TYR C   170                                                      
REMARK 465     SER C   176                                                      
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    PRO D 175   C     PRO D 175   O       0.295                       
REMARK 500    SER D 176   N     SER D 176   CA      0.401                       
REMARK 500    SER D 176   CA    SER D 176   CB      0.183                       
REMARK 500    SER D 176   CB    SER D 176   OG      0.161                       
REMARK 500    PRO D 175   C     SER D 176   N       0.219                       
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    SER D 169   CB  -  CA  -  C   ANGL. DEV. =  13.8 DEGREES          
REMARK 500    TYR D 170   N   -  CA  -  C   ANGL. DEV. =  16.2 DEGREES          
REMARK 500    TYR D 170   C   -  N   -  CA  ANGL. DEV. = -24.4 DEGREES          
REMARK 500    PRO D 175   CA  -  C   -  O   ANGL. DEV. = -17.2 DEGREES          
REMARK 500    SER D 176   CA  -  CB  -  OG  ANGL. DEV. =  22.5 DEGREES          
REMARK 500    PRO D 175   O   -  C   -  N   ANGL. DEV. =  22.9 DEGREES          
REMARK 500    SER D 176   C   -  N   -  CA  ANGL. DEV. =  38.1 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    LEU A  97      -73.90    -98.20                                   
REMARK 500    GLU A  99       -2.31     70.14                                   
REMARK 500    PHE A 177     -169.15   -114.66                                   
REMARK 500    ARG A 185       70.64     36.95                                   
REMARK 500    HIS A 215       56.11   -145.86                                   
REMARK 500    ASP A 227        7.19   -166.43                                   
REMARK 500    ASN A 228       95.74    -68.77                                   
REMARK 500    MET A 229        3.06    -67.92                                   
REMARK 500    THR A 232       15.13   -145.70                                   
REMARK 500    ARG A 255      121.52     68.19                                   
REMARK 500    LEU B  97      -71.10   -103.88                                   
REMARK 500    GLU B  99       -4.53     75.85                                   
REMARK 500    PHE B 177     -166.69   -109.82                                   
REMARK 500    HIS B 215       53.35   -144.39                                   
REMARK 500    ASP B 227        9.11   -162.03                                   
REMARK 500    ARG B 255      110.44     60.95                                   
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                              MG B 257  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SEP D 174   O2P                                                    
REMARK 620 2 ASN B 207   OD1 164.2                                              
REMARK 620 3 ASN B  96   OD1  88.8  75.4                                        
REMARK 620 4 ASP B  98   O    94.5  85.6  88.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 151  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A  96   OD1                                                    
REMARK 620 2 ASN A 207   OD1  72.0                                              
REMARK 620 3 ASP A  98   O    88.3  79.0                                        
REMARK 620 4 SEP C 174   O1P 108.1 176.0 105.0                                  
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 MG C 151                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 257                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1TA0   RELATED DB: PDB                                   
REMARK 900 APO SCP1 STRUCTURE                                                   
DBREF  2GHQ A   77   256  UNP    Q9GZU7   CTDS1_HUMAN     77    256             
DBREF  2GHQ B   77   256  UNP    Q9GZU7   CTDS1_HUMAN     77    256             
DBREF  2GHQ C  168   176  UNP    P24928   RPB1_HUMAN    1795   1803             
DBREF  2GHQ D  168   176  UNP    P24928   RPB1_HUMAN    1795   1803             
SEQADV 2GHQ HIS A   76  UNP  Q9GZU7              CLONING ARTIFACT               
SEQADV 2GHQ ASN A   96  UNP  Q9GZU7    ASP    96 ENGINEERED                     
SEQADV 2GHQ HIS B   76  UNP  Q9GZU7              CLONING ARTIFACT               
SEQADV 2GHQ ASN B   96  UNP  Q9GZU7    ASP    96 ENGINEERED                     
SEQADV 2GHQ SEP C  171  UNP  P24928    SER  1798 MODIFIED RESIDUE               
SEQADV 2GHQ SEP C  174  UNP  P24928    SER  1801 MODIFIED RESIDUE               
SEQADV 2GHQ SEP D  171  UNP  P24928    SER  1798 MODIFIED RESIDUE               
SEQADV 2GHQ SEP D  174  UNP  P24928    SER  1801 MODIFIED RESIDUE               
SEQRES   1 A  181  HIS GLN TYR LEU LEU PRO GLU ALA LYS ALA GLN ASP SER          
SEQRES   2 A  181  ASP LYS ILE CYS VAL VAL ILE ASN LEU ASP GLU THR LEU          
SEQRES   3 A  181  VAL HIS SER SER PHE LYS PRO VAL ASN ASN ALA ASP PHE          
SEQRES   4 A  181  ILE ILE PRO VAL GLU ILE ASP GLY VAL VAL HIS GLN VAL          
SEQRES   5 A  181  TYR VAL LEU LYS ARG PRO HIS VAL ASP GLU PHE LEU GLN          
SEQRES   6 A  181  ARG MET GLY GLU LEU PHE GLU CYS VAL LEU PHE THR ALA          
SEQRES   7 A  181  SER LEU ALA LYS TYR ALA ASP PRO VAL ALA ASP LEU LEU          
SEQRES   8 A  181  ASP LYS TRP GLY ALA PHE ARG ALA ARG LEU PHE ARG GLU          
SEQRES   9 A  181  SER CYS VAL PHE HIS ARG GLY ASN TYR VAL LYS ASP LEU          
SEQRES  10 A  181  SER ARG LEU GLY ARG ASP LEU ARG ARG VAL LEU ILE LEU          
SEQRES  11 A  181  ASP ASN SER PRO ALA SER TYR VAL PHE HIS PRO ASP ASN          
SEQRES  12 A  181  ALA VAL PRO VAL ALA SER TRP PHE ASP ASN MET SER ASP          
SEQRES  13 A  181  THR GLU LEU HIS ASP LEU LEU PRO PHE PHE GLU GLN LEU          
SEQRES  14 A  181  SER ARG VAL ASP ASP VAL TYR SER VAL LEU ARG GLN              
SEQRES   1 B  181  HIS GLN TYR LEU LEU PRO GLU ALA LYS ALA GLN ASP SER          
SEQRES   2 B  181  ASP LYS ILE CYS VAL VAL ILE ASN LEU ASP GLU THR LEU          
SEQRES   3 B  181  VAL HIS SER SER PHE LYS PRO VAL ASN ASN ALA ASP PHE          
SEQRES   4 B  181  ILE ILE PRO VAL GLU ILE ASP GLY VAL VAL HIS GLN VAL          
SEQRES   5 B  181  TYR VAL LEU LYS ARG PRO HIS VAL ASP GLU PHE LEU GLN          
SEQRES   6 B  181  ARG MET GLY GLU LEU PHE GLU CYS VAL LEU PHE THR ALA          
SEQRES   7 B  181  SER LEU ALA LYS TYR ALA ASP PRO VAL ALA ASP LEU LEU          
SEQRES   8 B  181  ASP LYS TRP GLY ALA PHE ARG ALA ARG LEU PHE ARG GLU          
SEQRES   9 B  181  SER CYS VAL PHE HIS ARG GLY ASN TYR VAL LYS ASP LEU          
SEQRES  10 B  181  SER ARG LEU GLY ARG ASP LEU ARG ARG VAL LEU ILE LEU          
SEQRES  11 B  181  ASP ASN SER PRO ALA SER TYR VAL PHE HIS PRO ASP ASN          
SEQRES  12 B  181  ALA VAL PRO VAL ALA SER TRP PHE ASP ASN MET SER ASP          
SEQRES  13 B  181  THR GLU LEU HIS ASP LEU LEU PRO PHE PHE GLU GLN LEU          
SEQRES  14 B  181  SER ARG VAL ASP ASP VAL TYR SER VAL LEU ARG GLN              
SEQRES   1 C    9  PRO SER TYR SEP PRO THR SEP PRO SER                          
SEQRES   1 D    9  PRO SER TYR SEP PRO THR SEP PRO SER                          
MODRES 2GHQ SEP C  171  SER  PHOSPHOSERINE                                      
MODRES 2GHQ SEP C  174  SER  PHOSPHOSERINE                                      
MODRES 2GHQ SEP D  171  SER  PHOSPHOSERINE                                      
MODRES 2GHQ SEP D  174  SER  PHOSPHOSERINE                                      
HET    SEP  C 171      10                                                       
HET    SEP  C 174      10                                                       
HET    SEP  D 171      10                                                       
HET    SEP  D 174      10                                                       
HET     MG  C 151       1                                                       
HET     MG  B 257       1                                                       
HETNAM     SEP PHOSPHOSERINE                                                    
HETNAM      MG MAGNESIUM ION                                                    
HETSYN     SEP PHOSPHONOSERINE                                                  
FORMUL   3  SEP    4(C3 H8 N O6 P)                                              
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   7  HOH   *103(H2 O)                                                    
HELIX    1   1 HIS A  134  PHE A  146  1                                  13    
HELIX    2   2 LEU A  155  ASP A  167  1                                  13    
HELIX    3   3 PHE A  177  CYS A  181  5                                   5    
HELIX    4   4 ASP A  191  LEU A  195  5                                   5    
HELIX    5   5 ASP A  198  ARG A  200  5                                   3    
HELIX    6   6 SER A  208  VAL A  213  5                                   6    
HELIX    7   7 THR A  232  SER A  245  1                                  14    
HELIX    8   8 VAL A  250  ARG A  255  1                                   6    
HELIX    9   9 HIS B  134  PHE B  146  1                                  13    
HELIX   10  10 LEU B  155  ASP B  167  1                                  13    
HELIX   11  11 PHE B  177  CYS B  181  5                                   5    
HELIX   12  12 ASP B  191  LEU B  195  5                                   5    
HELIX   13  13 ASP B  198  ARG B  200  5                                   3    
HELIX   14  14 SER B  208  VAL B  213  5                                   6    
HELIX   15  15 HIS B  215  ASP B  217  5                                   3    
HELIX   16  16 THR B  232  VAL B  247  1                                  16    
HELIX   17  17 VAL B  250  ARG B  255  1                                   6    
SHEET    1   A 4 PHE A 172  LEU A 176  0                                        
SHEET    2   A 4 GLU A 147  PHE A 151  1  N  LEU A 150   O  LEU A 176           
SHEET    3   A 4 CYS A  92  ILE A  95  1  N  ILE A  95   O  VAL A 149           
SHEET    4   A 4 VAL A 202  LEU A 205  1  O  LEU A 203   N  VAL A  94           
SHEET    1   B 3 VAL A 102  SER A 105  0                                        
SHEET    2   B 3 VAL A 123  LYS A 131 -1  O  TYR A 128   N  SER A 105           
SHEET    3   B 3 PHE A 114  ILE A 120 -1  N  PHE A 114   O  VAL A 129           
SHEET    1   C 2 VAL A 182  HIS A 184  0                                        
SHEET    2   C 2 ASN A 187  VAL A 189 -1  O  VAL A 189   N  VAL A 182           
SHEET    1   D 5 PHE B 172  LEU B 176  0                                        
SHEET    2   D 5 GLU B 147  PHE B 151  1  N  CYS B 148   O  ARG B 173           
SHEET    3   D 5 CYS B  92  ILE B  95  1  N  ILE B  95   O  VAL B 149           
SHEET    4   D 5 VAL B 202  ASP B 206  1  O  LEU B 205   N  VAL B  94           
SHEET    5   D 5 ALA B 219  PRO B 221  1  O  VAL B 220   N  ILE B 204           
SHEET    1   E 3 VAL B 102  SER B 105  0                                        
SHEET    2   E 3 VAL B 123  LYS B 131 -1  O  TYR B 128   N  SER B 105           
SHEET    3   E 3 PHE B 114  ILE B 120 -1  N  VAL B 118   O  HIS B 125           
SHEET    1   F 2 VAL B 182  HIS B 184  0                                        
SHEET    2   F 2 ASN B 187  VAL B 189 -1  O  ASN B 187   N  HIS B 184           
LINK        MG    MG B 257                 O2P SEP D 174     1555   1555  2.10  
LINK        MG    MG B 257                 OD1 ASN B 207     1555   1555  2.26  
LINK        MG    MG B 257                 OD1 ASN B  96     1555   1555  2.30  
LINK        MG    MG B 257                 O   ASP B  98     1555   1555  2.35  
LINK        MG    MG C 151                 OD1 ASN A  96     1555   1555  2.18  
LINK        MG    MG C 151                 OD1 ASN A 207     1555   1555  2.56  
LINK        MG    MG C 151                 O   ASP A  98     1555   1555  2.15  
LINK        MG    MG C 151                 O1P SEP C 174     1555   1555  1.63  
LINK         C   SEP C 171                 N   PRO C 172     1555   1555  1.34  
LINK         C   THR C 173                 N   SEP C 174     1555   1555  1.33  
LINK         C   SEP C 174                 N   PRO C 175     1555   1555  1.34  
LINK         C   TYR D 170                 N   SEP D 171     1555   1555  1.21  
LINK         C   SEP D 171                 N   PRO D 172     1555   1555  1.34  
LINK         C   THR D 173                 N   SEP D 174     1555   1555  1.33  
LINK         C   SEP D 174                 N   PRO D 175     1555   1555  1.39  
SITE     1 AC1  4 ASN A  96  ASP A  98  ASN A 207  SEP C 174                    
SITE     1 AC2  4 ASN B  96  ASP B  98  ASN B 207  SEP D 174                    
CRYST1  126.067   78.813   62.992  90.00 112.17  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007932  0.000000  0.003232        0.00000                         
SCALE2      0.000000  0.012688  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017142        0.00000