PDB Short entry for 1IQF
HEADER    HYDROLASE                               23-JUL-01   1IQF              
TITLE     HUMAN COAGULATION FACTOR XA IN COMPLEX WITH M55165                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COAGULATION FACTOR XA;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: HEAVY CHAIN, CATALYTIC DOMAIN (RESIDUES 235-469);          
COMPND   5 EC: 3.4.21.6;                                                        
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: COAGULATION FACTOR XA;                                     
COMPND   8 CHAIN: L;                                                            
COMPND   9 FRAGMENT: LIGHT CHAIN, EPIDERMAL GROWTH FACTOR LIKE DOMAIN (RESIDUES 
COMPND  10 84-179);                                                             
COMPND  11 EC: 3.4.21.6                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606                                                 
KEYWDS    HYDROLASE, SERINE PROTEASE, BLOOD COAGULATION FACTOR, COMPLEX         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.SHIROMIZU,T.MATSUSUE                                                
REVDAT   5   27-DEC-23 1IQF    1       REMARK                                   
REVDAT   4   04-OCT-17 1IQF    1       REMARK                                   
REVDAT   3   24-FEB-09 1IQF    1       VERSN                                    
REVDAT   2   27-NOV-07 1IQF    1       TITLE                                    
REVDAT   1   23-SEP-03 1IQF    0                                                
JRNL        AUTH   T.MATSUSUE,I.SHIROMIZU,A.OKAMOTO,K.NAKAYAMA,H.NISHIDA,       
JRNL        AUTH 2 T.MUKAIHIRA,Y.MIYAZAKI,F.SAITOU,H.MORISHITA,S.OHNISHI,       
JRNL        AUTH 3 H.MOCHIZUKI                                                  
JRNL        TITL   FACTOR XA SPECIFIC INHIBITOR THAT INDUCES THE NOVEL BINDING  
JRNL        TITL 2 MODEL IN COMPLEX WITH HUMAN FXA                              
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.PADMANABHAN,K.P.PADMANABHAN,A.TULINSKY,C.H.PARK,W.BODE,    
REMARK   1  AUTH 2 R.HUBER,D.T.BLANKENSHIP,A.D.CARDIN,W.KISIEL                  
REMARK   1  TITL   STRUCTURE OF HUMAN DES(1-45) FACTOR XA AT 2.2 A RESOLUTION   
REMARK   1  REF    J.MOL.BIOL.                   V. 232   947 1993              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.1993.1441                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   H.BRANDSTETTER,A.KUHNE,W.BODE,R.HUBER,W.VON DER SAAL,        
REMARK   1  AUTH 2 K.WIRTHENSOHN,R.A.ENGH                                       
REMARK   1  TITL   X-RAY STRUCTURE OF ACTIVE SITE-INHIBITED CLOTTING FACTOR XA. 
REMARK   1  TITL 2 IMPLICATIONS FOR DRUG DESIGN AND SUBSTRATE RECOGNITION       
REMARK   1  REF    J.BIOL.CHEM.                  V. 271 29988 1996              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  DOI    10.1074/JBC.271.47.29988                                     
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   E.L.PRYZDIAL,G.E.KESSLER                                     
REMARK   1  TITL   AUTOPROTEOLYSIS OR PLASMIN-MEDIATED CLEAVAGE OF FACTOR       
REMARK   1  TITL 2 XAALPHA EXPOSES A PLASMINOGEN BINDING SITE AND INHIBITS      
REMARK   1  TITL 3 COAGULATION                                                  
REMARK   1  REF    J.BIOL.CHEM.                  V. 271 16614 1996              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  DOI    10.1074/JBC.271.28.16614                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX 2000                                             
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) : 3.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 8063.560                       
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 81.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 4235                           
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) : 0.169                           
REMARK   3   R VALUE            (WORKING SET) : 0.169                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.600                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 449                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.013                           
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           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.39                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 529                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1880                       
REMARK   3   BIN FREE R VALUE                    : 0.3180                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.80                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 64                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.040                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2239                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 40                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.24                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.46                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.49                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.890                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.270 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.760 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.940 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.620 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 48.28                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : PARM65.PRO                                     
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : TOPM65.PRO                                     
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IQF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-JUL-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000005179.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-FEB-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : YALE MIRRORS                       
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : R-AXIS                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 4578                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 80.8                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05300                            
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) : 3.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 66.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.07100                            
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: NULL                         
REMARK 200 SOFTWARE USED: GLRF                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG1500, CALCIUM CHLORIDE, M55165,       
REMARK 280  TRIS-HCL, PH 7.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       36.14500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       28.31500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.02000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       28.31500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       36.14500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.02000            
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, L                                  
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     TYR L    44                                                      
REMARK 465     LYS L    45                                                      
REMARK 465     ASP L    46                                                      
REMARK 465     GLY L    47                                                      
REMARK 465     ASP L    48                                                      
REMARK 465     GLN L    49                                                      
REMARK 465     CYS L    50                                                      
REMARK 465     GLU L    51                                                      
REMARK 465     THR L    52                                                      
REMARK 465     SER L    53                                                      
REMARK 465     PRO L    54                                                      
REMARK 465     CYS L    55                                                      
REMARK 465     GLN L    56                                                      
REMARK 465     ASN L    57                                                      
REMARK 465     GLN L    58                                                      
REMARK 465     GLY L    59                                                      
REMARK 465     LYS L    60                                                      
REMARK 465     CYS L    61                                                      
REMARK 465     LYS L    62                                                      
REMARK 465     ASP L    63                                                      
REMARK 465     GLY L    64                                                      
REMARK 465     LEU L    65                                                      
REMARK 465     GLY L    66                                                      
REMARK 465     GLU L    67                                                      
REMARK 465     TYR L    68                                                      
REMARK 465     THR L    69                                                      
REMARK 465     CYS L    70                                                      
REMARK 465     THR L    71                                                      
REMARK 465     CYS L    72                                                      
REMARK 465     LEU L    73                                                      
REMARK 465     GLU L    74                                                      
REMARK 465     GLY L    75                                                      
REMARK 465     PHE L    76                                                      
REMARK 465     GLU L    77                                                      
REMARK 465     GLY L    78                                                      
REMARK 465     LYS L    79                                                      
REMARK 465     ASN L    80                                                      
REMARK 465     CYS L    81                                                      
REMARK 465     GLU L    82                                                      
REMARK 465     LEU L    83                                                      
REMARK 465     PHE L    84                                                      
REMARK 465     THR L    85                                                      
REMARK 465     ARG L    86                                                      
REMARK 465     GLU L   138                                                      
REMARK 465     ARG L   139                                                      
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    CYS A  22       93.94    -58.62                                   
REMARK 500    PRO A  28      -12.96    -48.78                                   
REMARK 500    GLN A  30       99.48    -59.90                                   
REMARK 500    ASN A  38       11.50     52.70                                   
REMARK 500    LEU A  59       34.83    -74.44                                   
REMARK 500    TYR A  60      -32.71   -132.65                                   
REMARK 500    GLN A  61       26.85    -77.93                                   
REMARK 500    THR A  73       55.05    -90.16                                   
REMARK 500    GLU A  74        6.01    176.95                                   
REMARK 500    GLU A  80     -170.81    -59.00                                   
REMARK 500    ALA A  81      142.17    174.45                                   
REMARK 500    ASN A  92      -75.00    -24.26                                   
REMARK 500    ARG A  93       17.94    -55.41                                   
REMARK 500    THR A  95      113.00   -164.37                                   
REMARK 500    PHE A 101       47.54     73.51                                   
REMARK 500    ARG A 115     -155.16   -115.82                                   
REMARK 500    ASN A 117        4.30     57.63                                   
REMARK 500    ARG A 125      -82.27    -36.27                                   
REMARK 500    HIS A 145      148.27    175.46                                   
REMARK 500    SER A 172     -177.22    -56.40                                   
REMARK 500    THR A 177     -169.25    -77.36                                   
REMARK 500    PHE A 181      132.57   -170.23                                   
REMARK 500    ALA A 183      129.85   -172.48                                   
REMARK 500    THR A 185B     -23.65   -146.95                                   
REMARK 500    GLN A 187       47.07    -71.22                                   
REMARK 500    ASP A 189      151.67    171.66                                   
REMARK 500    ALA A 190      174.71    -59.51                                   
REMARK 500    CYS A 191     -158.10   -160.47                                   
REMARK 500    SER A 214      -73.61    -95.88                                   
REMARK 500    LYS A 230       97.20    -65.40                                   
REMARK 500    THR A 232       -8.92    -57.64                                   
REMARK 500    LEU A 235      -76.89    -39.13                                   
REMARK 500    THR A 244      122.86     71.88                                   
REMARK 500    CYS L  89       30.67    -72.81                                   
REMARK 500    ASP L  92       52.52   -160.81                                   
REMARK 500    GLN L  98     -133.74   -140.68                                   
REMARK 500    PHE L  99      125.58    -37.97                                   
REMARK 500    GLN L 104      -35.12     55.36                                   
REMARK 500    THR L 136       95.69    -61.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  77   OE1                                                    
REMARK 620 2 GLU A  80   OE1  60.2                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XMD A 401                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IOE   RELATED DB: PDB                                   
REMARK 900 1IOE CONTAINS THE SAME PROTEIN COMPLEXED WITH M55532                 
REMARK 900 RELATED ID: 1IQE   RELATED DB: PDB                                   
REMARK 900 1IQE CONTAINS THE SAME PROTEIN COMPLEXED WITH M55590                 
REMARK 900 RELATED ID: 1IQG   RELATED DB: PDB                                   
REMARK 900 1IQG CONTAINS THE SAME PROTEIN COMPLEXED WITH M55159                 
REMARK 900 RELATED ID: 1IQH   RELATED DB: PDB                                   
REMARK 900 1IQH CONTAINS THE SAME PROTEIN COMPLEXED WITH M55143                 
REMARK 900 RELATED ID: 1IQI   RELATED DB: PDB                                   
REMARK 900 1IQI CONTAINS THE SAME PROTEIN COMPLEXED WITH M55125                 
REMARK 900 RELATED ID: 1IQJ   RELATED DB: PDB                                   
REMARK 900 1IQJ CONTAINS THE SAME PROTEIN COMPLEXED WITH M55124                 
REMARK 900 RELATED ID: 1IQK   RELATED DB: PDB                                   
REMARK 900 1IQK CONTAINS THE SAME PROTEIN COMPLEXED WITH M55113                 
REMARK 900 RELATED ID: 1IQL   RELATED DB: PDB                                   
REMARK 900 1IQL CONTAINS THE SAME PROTEIN COMPLEXED WITH M54476                 
REMARK 900 RELATED ID: 1IQM   RELATED DB: PDB                                   
REMARK 900 1IQM CONTAINS THE SAME PROTEIN COMPLEXED WITH M54471                 
REMARK 900 RELATED ID: 1IQN   RELATED DB: PDB                                   
REMARK 900 1IQN CONTAINS THE SAME PROTEIN COMPLEXED WITH M55192                 
DBREF  1IQF A   16   245  UNP    P00742   FA10_HUMAN     235    469             
DBREF  1IQF L   44   139  UNP    P00742   FA10_HUMAN      84    179             
SEQRES   1 A  235  ILE VAL GLY GLY GLN GLU CYS LYS ASP GLY GLU CYS PRO          
SEQRES   2 A  235  TRP GLN ALA LEU LEU ILE ASN GLU GLU ASN GLU GLY PHE          
SEQRES   3 A  235  CYS GLY GLY THR ILE LEU SER GLU PHE TYR ILE LEU THR          
SEQRES   4 A  235  ALA ALA HIS CYS LEU TYR GLN ALA LYS ARG PHE LYS VAL          
SEQRES   5 A  235  ARG VAL GLY ASP ARG ASN THR GLU GLN GLU GLU GLY GLY          
SEQRES   6 A  235  GLU ALA VAL HIS GLU VAL GLU VAL VAL ILE LYS HIS ASN          
SEQRES   7 A  235  ARG PHE THR LYS GLU THR TYR ASP PHE ASP ILE ALA VAL          
SEQRES   8 A  235  LEU ARG LEU LYS THR PRO ILE THR PHE ARG MET ASN VAL          
SEQRES   9 A  235  ALA PRO ALA CYS LEU PRO GLU ARG ASP TRP ALA GLU SER          
SEQRES  10 A  235  THR LEU MET THR GLN LYS THR GLY ILE VAL SER GLY PHE          
SEQRES  11 A  235  GLY ARG THR HIS GLU LYS GLY ARG GLN SER THR ARG LEU          
SEQRES  12 A  235  LYS MET LEU GLU VAL PRO TYR VAL ASP ARG ASN SER CYS          
SEQRES  13 A  235  LYS LEU SER SER SER PHE ILE ILE THR GLN ASN MET PHE          
SEQRES  14 A  235  CYS ALA GLY TYR ASP THR LYS GLN GLU ASP ALA CYS GLN          
SEQRES  15 A  235  GLY ASP SER GLY GLY PRO HIS VAL THR ARG PHE LYS ASP          
SEQRES  16 A  235  THR TYR PHE VAL THR GLY ILE VAL SER TRP GLY GLU GLY          
SEQRES  17 A  235  CYS ALA ARG LYS GLY LYS TYR GLY ILE TYR THR LYS VAL          
SEQRES  18 A  235  THR ALA PHE LEU LYS TRP ILE ASP ARG SER MET LYS THR          
SEQRES  19 A  235  ARG                                                          
SEQRES   1 L   96  TYR LYS ASP GLY ASP GLN CYS GLU THR SER PRO CYS GLN          
SEQRES   2 L   96  ASN GLN GLY LYS CYS LYS ASP GLY LEU GLY GLU TYR THR          
SEQRES   3 L   96  CYS THR CYS LEU GLU GLY PHE GLU GLY LYS ASN CYS GLU          
SEQRES   4 L   96  LEU PHE THR ARG LYS LEU CYS SER LEU ASP ASN GLY ASP          
SEQRES   5 L   96  CYS ASP GLN PHE CYS HIS GLU GLU GLN ASN SER VAL VAL          
SEQRES   6 L   96  CYS SER CYS ALA ARG GLY TYR THR LEU ALA ASP ASN GLY          
SEQRES   7 L   96  LYS ALA CYS ILE PRO THR GLY PRO TYR PRO CYS GLY LYS          
SEQRES   8 L   96  GLN THR LEU GLU ARG                                          
HET     CA  A 301       1                                                       
HET    XMD  A 401      39                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     XMD (2R)-4-[(6-CHLORO-2-NAPHTHALENYL)SULFONYL]-6-OXO-1-[[1-          
HETNAM   2 XMD  (4-PYRIDINYL)-4-PIPERIDINYL]METHYL]-2-                          
HETNAM   3 XMD  PIPERAZINECARBOXYLIC ACID ETHYL ESTER                           
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  XMD    C28 H31 CL N4 O5 S                                           
HELIX    1   1 ALA A   55  LEU A   59  5                                   5    
HELIX    2   2 GLU A  124A LEU A  131A 1                                   9    
HELIX    3   3 ASP A  164  SER A  172  1                                   9    
HELIX    4   4 PHE A  234  LYS A  243  1                                  10    
HELIX    5   5 ASP L   92  CYS L   96  5                                   5    
SHEET    1   A 7 GLN A  20  GLU A  21  0                                        
SHEET    2   A 7 LYS A 156  PRO A 161 -1  O  MET A 157   N  GLN A  20           
SHEET    3   A 7 THR A 135  GLY A 140 -1  N  GLY A 136   O  VAL A 160           
SHEET    4   A 7 PRO A 198  ARG A 202 -1  O  PRO A 198   N  SER A 139           
SHEET    5   A 7 TYR A 207  GLY A 216 -1  N  PHE A 208   O  THR A 201           
SHEET    6   A 7 GLY A 226  LYS A 230 -1  O  ILE A 227   N  TRP A 215           
SHEET    7   A 7 MET A 180  ALA A 183 -1  O  PHE A 181   N  TYR A 228           
SHEET    1   B 6 PHE A  64  ARG A  67  0                                        
SHEET    2   B 6 GLN A  30  ASN A  35 -1  O  LEU A  32   N  ARG A  67           
SHEET    3   B 6 GLY A  40  ILE A  46 -1  N  PHE A  41   O  LEU A  33           
SHEET    4   B 6 TYR A  51  THR A  54 -1  N  LEU A  53   O  THR A  45           
SHEET    5   B 6 ALA A 104  LEU A 108 -1  O  ALA A 104   N  THR A  54           
SHEET    6   B 6 VAL A  85  LYS A  90 -1  N  GLU A  86   O  ARG A 107           
SHEET    1   C 2 GLU L 102  GLU L 103  0                                        
SHEET    2   C 2 SER L 106  VAL L 107 -1  O  SER L 106   N  GLU L 103           
SHEET    1   D 2 TYR L 115  LEU L 117  0                                        
SHEET    2   D 2 CYS L 124  PRO L 126 -1  N  ILE L 125   O  THR L 116           
SSBOND   1 CYS A   22    CYS A   27                          1555   1555  2.03  
SSBOND   2 CYS A   42    CYS A   58                          1555   1555  2.03  
SSBOND   3 CYS A  122    CYS L  132                          1555   1555  2.04  
SSBOND   4 CYS A  168    CYS A  182                          1555   1555  2.01  
SSBOND   5 CYS A  191    CYS A  220                          1555   1555  2.03  
SSBOND   6 CYS L   89    CYS L  100                          1555   1555  2.03  
SSBOND   7 CYS L   96    CYS L  109                          1555   1555  2.03  
SSBOND   8 CYS L  111    CYS L  124                          1555   1555  2.02  
LINK         OE1 GLU A  77                CA    CA A 301     1555   1555  2.83  
LINK         OE1 GLU A  80                CA    CA A 301     1555   1555  2.83  
SITE     1 AC1  5 ASP A  70  ASN A  72  GLN A  75  GLU A  77                    
SITE     2 AC1  5 GLU A  80                                                     
SITE     1 AC2 18 GLU A  97  THR A  98  PHE A 174  ASP A 189                    
SITE     2 AC2 18 ALA A 190  CYS A 191  GLN A 192  SER A 195                    
SITE     3 AC2 18 VAL A 213  TRP A 215  GLY A 216  GLU A 217                    
SITE     4 AC2 18 GLY A 218  CYS A 220  ARG A 222  GLY A 226                    
SITE     5 AC2 18 ILE A 227  TYR A 228                                          
CRYST1   72.290   78.040   56.630  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      0.013833  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012814  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017658        0.00000