PDB Short entry for 2Z7Q
HEADER    TRANSFERASE                             28-AUG-07   2Z7Q              
TITLE     CRYSTAL STRUCTURE OF THE N-TERMINAL KINASE DOMAIN OF HUMAN RSK-1 BOUND
TITLE    2 TO AMP-PCP                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBOSOMAL PROTEIN S6 KINASE ALPHA-1;                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 33-353;                                           
COMPND   5 SYNONYM: S6K-ALPHA 1, 90 KDA RIBOSOMAL PROTEIN S6 KINASE 1, P90-RSK  
COMPND   6 1, RIBOSOMAL S6 KINASE 1, RSK-1, PP90RSK1, P90S6K, MAP KINASE-       
COMPND   7 ACTIVATED PROTEIN KINASE 1A, MAPKAPK1A;                              
COMPND   8 EC: 2.7.11.1;                                                        
COMPND   9 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: RPS6KA1, RSK1;                                                 
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: SF21;                                   
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    PROTEIN KINASE; CANCER; KINASE INHIBITOR, ATP-BINDING, MAGNESIUM,     
KEYWDS   2 METAL-BINDING, NUCLEOTIDE-BINDING, PHOSPHORYLATION,                  
KEYWDS   3 SERINE/THREONINE-PROTEIN KINASE, TRANSFERASE                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.IKUTA,S.K.MUNSHI                                                    
REVDAT   4   01-NOV-23 2Z7Q    1       REMARK LINK                              
REVDAT   3   15-FEB-12 2Z7Q    1       VERSN  HET    HETNAM HETATM              
REVDAT   2   24-FEB-09 2Z7Q    1       VERSN                                    
REVDAT   1   13-MAY-08 2Z7Q    0                                                
JRNL        AUTH   M.IKUTA,M.KORNIENKO,N.BYRNE,J.C.REID,S.MIZUARAI,H.KOTANI,    
JRNL        AUTH 2 S.K.MUNSHI                                                   
JRNL        TITL   CRYSTAL STRUCTURES OF THE N-TERMINAL KINASE DOMAIN OF HUMAN  
JRNL        TITL 2 RSK1 BOUND TO THREE DIFFERENT LIGANDS: IMPLICATIONS FOR THE  
JRNL        TITL 3 DESIGN OF RSK1 SPECIFIC INHIBITORS.                          
JRNL        REF    PROTEIN SCI.                  V.  16  2626 2007              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   17965187                                                     
JRNL        DOI    10.1110/PS.073123707                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN,ACCELRYS                   
REMARK   3               : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA,            
REMARK   3               : YIP,DZAKULA)                                         
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 22562                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.264                           
REMARK   3   R VALUE            (WORKING SET) : 0.264                           
REMARK   3   FREE R VALUE                     : 0.283                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1093                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE     (WORKING + TEST SET, NO CUTOFF) : NULL                 
REMARK   3   R VALUE            (WORKING SET, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE                    (NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET SIZE   (%, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET COUNT     (NO CUTOFF) : NULL                 
REMARK   3   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL                 
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : 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) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2061                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 32                                      
REMARK   3   SOLVENT ATOMS            : 140                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
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 2Z7Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-SEP-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000027626.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-AUG-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23584                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1VZO                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.13                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 12-16% PEG MME 2000, 150MM DL-MALIC      
REMARK 280  ACID, PH 7.5, VAPOR DIFFUSION, HANGING 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       26.09700            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       59.93700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       26.84250            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       59.93700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.09700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       26.84250            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLN A    33                                                      
REMARK 465     PRO A    34                                                      
REMARK 465     SER A    35                                                      
REMARK 465     LYS A    36                                                      
REMARK 465     ASP A    37                                                      
REMARK 465     GLU A    38                                                      
REMARK 465     GLY A    39                                                      
REMARK 465     VAL A    40                                                      
REMARK 465     LEU A    41                                                      
REMARK 465     LYS A    42                                                      
REMARK 465     GLU A    43                                                      
REMARK 465     ILE A    44                                                      
REMARK 465     SER A    45                                                      
REMARK 465     ILE A    46                                                      
REMARK 465     THR A    47                                                      
REMARK 465     HIS A    48                                                      
REMARK 465     HIS A    49                                                      
REMARK 465     VAL A    50                                                      
REMARK 465     LYS A    51                                                      
REMARK 465     ALA A    52                                                      
REMARK 465     GLY A    53                                                      
REMARK 465     SER A    54                                                      
REMARK 465     GLU A    55                                                      
REMARK 465     LYS A    97                                                      
REMARK 465     LYS A    98                                                      
REMARK 465     ALA A    99                                                      
REMARK 465     THR A   100                                                      
REMARK 465     LEU A   101                                                      
REMARK 465     LYS A   102                                                      
REMARK 465     VAL A   103                                                      
REMARK 465     ARG A   104                                                      
REMARK 465     ASP A   105                                                      
REMARK 465     ARG A   106                                                      
REMARK 465     VAL A   107                                                      
REMARK 465     ARG A   108                                                      
REMARK 465     THR A   109                                                      
REMARK 465     LYS A   110                                                      
REMARK 465     MET A   111                                                      
REMARK 465     GLU A   112                                                      
REMARK 465     ARG A   113                                                      
REMARK 465     ASP A   114                                                      
REMARK 465     ALA A   212                                                      
REMARK 465     ILE A   213                                                      
REMARK 465     ASP A   214                                                      
REMARK 465     HIS A   215                                                      
REMARK 465     GLU A   216                                                      
REMARK 465     LYS A   217                                                      
REMARK 465     LYS A   218                                                      
REMARK 465     ALA A   219                                                      
REMARK 465     TYR A   220                                                      
REMARK 465     SER A   221                                                      
REMARK 465     PHE A   222                                                      
REMARK 465     CYS A   223                                                      
REMARK 465     ALA A   341                                                      
REMARK 465     VAL A   342                                                      
REMARK 465     ALA A   343                                                      
REMARK 465     GLN A   344                                                      
REMARK 465     PRO A   345                                                      
REMARK 465     ASP A   346                                                      
REMARK 465     ASP A   347                                                      
REMARK 465     THR A   348                                                      
REMARK 465     PHE A   349                                                      
REMARK 465     TYR A   350                                                      
REMARK 465     PHE A   351                                                      
REMARK 465     ASP A   352                                                      
REMARK 465     THR A   353                                                      
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    PRO A 337   C   -  N   -  CA  ANGL. DEV. =   9.9 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    ALA A  57      145.19    -33.92                                   
REMARK 500    ASP A  58      147.12   -176.22                                   
REMARK 500    PHE A  73       31.92   -143.70                                   
REMARK 500    GLU A 134      119.35    -21.24                                   
REMARK 500    VAL A 157       -0.68     65.74                                   
REMARK 500    MET A 158      141.63    162.32                                   
REMARK 500    ASP A 187       43.41    -92.63                                   
REMARK 500    ASP A 205       60.24     63.12                                   
REMARK 500    PHE A 206     -165.59   -125.42                                   
REMARK 500    HIS A 239       80.31   -155.97                                   
REMARK 500    SER A 240     -169.52   -103.85                                   
REMARK 500    PHE A 297       42.76    -89.82                                   
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 A 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 192   OD1                                                    
REMARK 620 2 ASP A 205   OD2  77.3                                              
REMARK 620 3 ACP A 500   O2B  88.3 163.2                                        
REMARK 620 4 ACP A 500   O1A 125.3 107.4  73.7                                  
REMARK 620 5 ACP A 500   O2G  61.8  95.2  70.0  63.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACP A 500                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2Z7R   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2Z7S   RELATED DB: PDB                                   
DBREF  2Z7Q A   33   353  UNP    Q15418   KS6A1_HUMAN     33    353             
SEQRES   1 A  321  GLN PRO SER LYS ASP GLU GLY VAL LEU LYS GLU ILE SER          
SEQRES   2 A  321  ILE THR HIS HIS VAL LYS ALA GLY SER GLU LYS ALA ASP          
SEQRES   3 A  321  PRO SER HIS PHE GLU LEU LEU LYS VAL LEU GLY GLN GLY          
SEQRES   4 A  321  SER PHE GLY LYS VAL PHE LEU VAL ARG LYS VAL THR ARG          
SEQRES   5 A  321  PRO ASP SER GLY HIS LEU TYR ALA MET LYS VAL LEU LYS          
SEQRES   6 A  321  LYS ALA THR LEU LYS VAL ARG ASP ARG VAL ARG THR LYS          
SEQRES   7 A  321  MET GLU ARG ASP ILE LEU ALA ASP VAL ASN HIS PRO PHE          
SEQRES   8 A  321  VAL VAL LYS LEU HIS TYR ALA PHE GLN THR GLU GLY LYS          
SEQRES   9 A  321  LEU TYR LEU ILE LEU ASP PHE LEU ARG GLY GLY ASP LEU          
SEQRES  10 A  321  PHE THR ARG LEU SER LYS GLU VAL MET PHE THR GLU GLU          
SEQRES  11 A  321  ASP VAL LYS PHE TYR LEU ALA GLU LEU ALA LEU GLY LEU          
SEQRES  12 A  321  ASP HIS LEU HIS SER LEU GLY ILE ILE TYR ARG ASP LEU          
SEQRES  13 A  321  LYS PRO GLU ASN ILE LEU LEU ASP GLU GLU GLY HIS ILE          
SEQRES  14 A  321  LYS LEU THR ASP PHE GLY LEU SER LYS GLU ALA ILE ASP          
SEQRES  15 A  321  HIS GLU LYS LYS ALA TYR SER PHE CYS GLY THR VAL GLU          
SEQRES  16 A  321  TYR MET ALA PRO GLU VAL VAL ASN ARG GLN GLY HIS SER          
SEQRES  17 A  321  HIS SER ALA ASP TRP TRP SER TYR GLY VAL LEU MET PHE          
SEQRES  18 A  321  GLU MET LEU THR GLY SER LEU PRO PHE GLN GLY LYS ASP          
SEQRES  19 A  321  ARG LYS GLU THR MET THR LEU ILE LEU LYS ALA LYS LEU          
SEQRES  20 A  321  GLY MET PRO GLN PHE LEU SER THR GLU ALA GLN SER LEU          
SEQRES  21 A  321  LEU ARG ALA LEU PHE LYS ARG ASN PRO ALA ASN ARG LEU          
SEQRES  22 A  321  GLY SER GLY PRO ASP GLY ALA GLU GLU ILE LYS ARG HIS          
SEQRES  23 A  321  VAL PHE TYR SER THR ILE ASP TRP ASN LYS LEU TYR ARG          
SEQRES  24 A  321  ARG GLU ILE LYS PRO PRO PHE LYS PRO ALA VAL ALA GLN          
SEQRES  25 A  321  PRO ASP ASP THR PHE TYR PHE ASP THR                          
HET     MG  A 501       1                                                       
HET    ACP  A 500      31                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER                     
HETSYN     ACP ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE                 
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  ACP    C11 H18 N5 O12 P3                                            
FORMUL   4  HOH   *140(H2 O)                                                    
HELIX    1   1 ASP A   58  SER A   60  5                                   3    
HELIX    2   2 ASP A  148  VAL A  157  1                                  10    
HELIX    3   3 THR A  160  LEU A  181  1                                  22    
HELIX    4   4 LYS A  189  GLU A  191  5                                   3    
HELIX    5   5 THR A  225  MET A  229  5                                   5    
HELIX    6   6 ALA A  230  ASN A  235  1                                   6    
HELIX    7   7 SER A  240  GLY A  258  1                                  19    
HELIX    8   8 ASP A  266  ALA A  277  1                                  12    
HELIX    9   9 SER A  286  PHE A  297  1                                  12    
HELIX   10  10 GLY A  311  ARG A  317  1                                   7    
HELIX   11  11 HIS A  318  SER A  322  5                                   5    
HELIX   12  12 ASP A  325  ARG A  331  1                                   7    
SHEET    1   A 5 PHE A  62  GLY A  71  0                                        
SHEET    2   A 5 GLY A  74  LYS A  81 -1  O  LEU A  78   N  LYS A  66           
SHEET    3   A 5 LEU A  90  LEU A  96 -1  O  MET A  93   N  PHE A  77           
SHEET    4   A 5 LYS A 136  LEU A 141 -1  O  LEU A 141   N  ALA A  92           
SHEET    5   A 5 LEU A 127  THR A 133 -1  N  HIS A 128   O  ILE A 140           
SHEET    1   B 2 ILE A 193  LEU A 195  0                                        
SHEET    2   B 2 ILE A 201  LEU A 203 -1  O  LYS A 202   N  LEU A 194           
LINK         OD1 ASN A 192                MG    MG A 501     1555   1555  2.54  
LINK         OD2 ASP A 205                MG    MG A 501     1555   1555  2.24  
LINK         O2B ACP A 500                MG    MG A 501     1555   1555  2.38  
LINK         O1A ACP A 500                MG    MG A 501     1555   1555  2.51  
LINK         O2G ACP A 500                MG    MG A 501     1555   1555  2.90  
CISPEP   1 ARG A   84    PRO A   85          0         0.45                     
CISPEP   2 GLY A  308    PRO A  309          0        -3.52                     
SITE     1 AC1  4 ASN A 192  THR A 204  ASP A 205  ACP A 500                    
SITE     1 AC2 14 LEU A  68  GLN A  70  GLY A  71  SER A  72                    
SITE     2 AC2 14 ALA A  92  ASP A 142  LEU A 144  LYS A 189                    
SITE     3 AC2 14 ASN A 192  LEU A 194  ASP A 205   MG A 501                    
SITE     4 AC2 14 HOH A 538  HOH A 541                                          
CRYST1   52.194   53.685  119.874  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      0.019159  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.018627  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008342        0.00000