HEADER    HYDROLASE                               22-DEC-05   2CAR              
TITLE     CRYSTAL STRUCTURE OF HUMAN INOSINE TRIPHOSPHATASE                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INOSINE TRIPHOSPHATE PYROPHOSPHATASE;                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: INOSINE TRIPHOSPHATASE, ITPASE, ONCOGENE PROTEIN HLC14-06-P;
COMPND   5 EC: 3.6.1.19;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PET28A-LIC;                                
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28A-LIC                                
KEYWDS    HYDROLASE, INOSINE TRIPHOSPHATE PYROPHOSPHOHYDROLASE, INOSINE         
KEYWDS   2 TRIPHOSPHATASE DEFICIENCY, ITP, IMP, DISEASE MUTATION, NUCLEOTIDE    
KEYWDS   3 METABOLISM                                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.STENMARK,P.KURSULA,C.ARROWSMITH,H.BERGLUND,A.EDWARDS,M.EHN,         
AUTHOR   2 S.FLODIN,A.FLORES,S.GRASLUND,M.HAMMARSTROM,B.M.HALLBERG,M.HOGBOM,    
AUTHOR   3 L.HOLMBERG SCHIAVONE,T.KOTENYOVA,P.NILSSON-EHLE,T.NYMAN,D.OGG,       
AUTHOR   4 C.PERSSON,J.SAGEMARK,H.SCHULER,M.SUNDSTROM,A.G.THORSELL,S.VAN DEN    
AUTHOR   5 BERG,J.WEIGELT,P.NORDLUND                                            
REVDAT   4   13-DEC-23 2CAR    1       REMARK                                   
REVDAT   3   22-MAY-19 2CAR    1       REMARK                                   
REVDAT   2   24-FEB-09 2CAR    1       VERSN                                    
REVDAT   1   04-JAN-06 2CAR    0                                                
JRNL        AUTH   P.STENMARK,P.KURSULA,S.FLODIN,S.GRASLUND,R.LANDRY,           
JRNL        AUTH 2 P.NORDLUND,H.SCHULER                                         
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN INOSINE TRIPHOSPHATASE. SUBSTRATE 
JRNL        TITL 2 BINDING AND IMPLICATION OF THE INOSINE TRIPHOSPHATASE        
JRNL        TITL 3 DEFICIENCY MUTATION P32T.                                    
JRNL        REF    J.BIOL.CHEM.                  V. 282  3182 2007              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   17138556                                                     
JRNL        DOI    10.1074/JBC.M609838200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.09 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.09                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 90.7                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R-VALUE                   
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.097                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.095                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.153                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 2.200                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 2636                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 121263                 
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.088                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.087                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.141                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 2.100                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 2294                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 107888                 
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 3028                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 0                                             
REMARK   3   SOLVENT ATOMS      : 648                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 3674.5                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 2881.0                  
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 35                      
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 35184                   
REMARK   3   NUMBER OF RESTRAINTS                     : 45253                   
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.015                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.041                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.031                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.101                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.095                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.032                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.006                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.066                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.098                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER                      
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2CAR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-DEC-05.                  
REMARK 100 THE DEPOSITION ID IS D_1290026914.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-NOV-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9781                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 123899                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.090                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.5                               
REMARK 200  DATA REDUNDANCY                : 4.600                              
REMARK 200  R MERGE                    (I) : 0.04000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.09                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.20                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER, MOLREP                                        
REMARK 200 STARTING MODEL: PDB ENTRY 1B78                                       
REMARK 200                                                                      
REMARK 200 REMARK: THE CRYSTAL WAS PSEUDO MEROHEDRALLY TWINNED. THE TWINNING    
REMARK 200  OPERATION IS -K,-H, L. THE TWINNING FRACTION IS 0.50. THE TEST      
REMARK 200  SET IS NOT RELATED TO THE WORKING SET BY THE TWIN OPERATION.        
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM CHLORIDE, 27 % (W/V)     
REMARK 280  PEG 3350                                                            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       52.50000            
REMARK 290   SMTRY3   2  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 HYDROLYZES ITP AND DITP TO THEIR RESPECTIVE MONOPHOSPHATE            
REMARK 400  DERIVATIVES                                                         
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     GLY B    -1                                                      
REMARK 465     SER B     0                                                      
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    ASP A  29   CB  -  CG  -  OD2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    GLU A  93   OE1 -  CD  -  OE2 ANGL. DEV. =  -7.7 DEGREES          
REMARK 500    ASP A 109   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A 124   CB  -  CA  -  C   ANGL. DEV. =  22.5 DEGREES          
REMARK 500    ASP A 124   CA  -  CB  -  CG  ANGL. DEV. = -25.2 DEGREES          
REMARK 500    ASP A 124   CB  -  CG  -  OD1 ANGL. DEV. = -14.0 DEGREES          
REMARK 500    ASP A 124   CB  -  CG  -  OD2 ANGL. DEV. =  19.1 DEGREES          
REMARK 500    PRO A 125   CA  -  C   -  O   ANGL. DEV. = -16.1 DEGREES          
REMARK 500    PRO A 125   CA  -  C   -  N   ANGL. DEV. =  22.9 DEGREES          
REMARK 500    SER A 126   C   -  N   -  CA  ANGL. DEV. =  25.2 DEGREES          
REMARK 500    GLN A 127   C   -  N   -  CA  ANGL. DEV. =  16.0 DEGREES          
REMARK 500    ARG A 133   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG A 133   NE  -  CZ  -  NH2 ANGL. DEV. =   5.1 DEGREES          
REMARK 500    ARG A 135   NE  -  CZ  -  NH1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ARG A 139   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A 144   NE  -  CZ  -  NH1 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ARG A 144   NE  -  CZ  -  NH2 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    TYR A 160   CD1 -  CE1 -  CZ  ANGL. DEV. =   6.2 DEGREES          
REMARK 500    GLU A 161   OE1 -  CD  -  OE2 ANGL. DEV. = -15.6 DEGREES          
REMARK 500    GLU A 161   CG  -  CD  -  OE1 ANGL. DEV. =  16.1 DEGREES          
REMARK 500    TYR A 164   CB  -  CG  -  CD2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    TYR A 164   CB  -  CG  -  CD1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ARG A 178   CD  -  NE  -  CZ  ANGL. DEV. =   9.4 DEGREES          
REMARK 500    ARG A 178   NH1 -  CZ  -  NH2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ARG A 178   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A 178   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    ARG A 178   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    GLU B  48   OE1 -  CD  -  OE2 ANGL. DEV. =  12.4 DEGREES          
REMARK 500    ASP B  50   CB  -  CG  -  OD1 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ARG B  62   NE  -  CZ  -  NH2 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    PHE B  77   CB  -  CG  -  CD1 ANGL. DEV. =   5.1 DEGREES          
REMARK 500    TYR B  87   CB  -  CG  -  CD2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    THR B 122   CA  -  CB  -  CG2 ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ARG B 130   CD  -  NE  -  CZ  ANGL. DEV. =  13.9 DEGREES          
REMARK 500    ARG B 130   NE  -  CZ  -  NH1 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    ARG B 130   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    ARG B 133   NH1 -  CZ  -  NH2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ARG B 133   NE  -  CZ  -  NH2 ANGL. DEV. =   9.2 DEGREES          
REMARK 500    ARG B 135   NH1 -  CZ  -  NH2 ANGL. DEV. =   8.0 DEGREES          
REMARK 500    ARG B 135   NE  -  CZ  -  NH1 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ARG B 139   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG B 144   CD  -  NE  -  CZ  ANGL. DEV. =   9.4 DEGREES          
REMARK 500    ARG B 144   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG B 144   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    ARG B 144   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ASP B 158   CA  -  CB  -  CG  ANGL. DEV. =  18.0 DEGREES          
REMARK 500    ASP B 158   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    GLU B 161   CB  -  CG  -  CD  ANGL. DEV. =  22.9 DEGREES          
REMARK 500    GLU B 161   OE1 -  CD  -  OE2 ANGL. DEV. = -11.9 DEGREES          
REMARK 500    GLU B 161   CG  -  CD  -  OE1 ANGL. DEV. =  24.6 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      53 ANGLE DEVIATIONS.                             
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    LYS A  96      164.39     72.55                                   
REMARK 500    ASP A 124      160.81    109.81                                   
REMARK 500    PRO A 125      -84.27    -51.81                                   
REMARK 500    SER A 126        8.75    106.34                                   
REMARK 500    PHE A 149       54.23    -92.14                                   
REMARK 500    LYS B  96      171.78     65.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ASP A  124     PRO A  125                   72.62                    
REMARK 500 PRO A  125     SER A  126                  -45.21                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    PRO A 125        -11.63                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2011        DISTANCE =  6.76 ANGSTROMS                       
REMARK 525    HOH A2029        DISTANCE =  5.91 ANGSTROMS                       
REMARK 525    HOH A2031        DISTANCE =  5.87 ANGSTROMS                       
REMARK 525    HOH A2041        DISTANCE =  7.05 ANGSTROMS                       
REMARK 525    HOH A2052        DISTANCE =  6.17 ANGSTROMS                       
REMARK 525    HOH B2046        DISTANCE =  5.86 ANGSTROMS                       
REMARK 525    HOH B2069        DISTANCE =  6.58 ANGSTROMS                       
REMARK 525    HOH B2070        DISTANCE =  6.86 ANGSTROMS                       
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN               
REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,          
REMARK 700 TWO SHEETS ARE DEFINED.                                              
DBREF  2CAR A   -1     0  PDB    2CAR     2CAR            -1      0             
DBREF  2CAR A    1   194  UNP    Q9BY32   ITPA_HUMAN       1    194             
DBREF  2CAR B   -1     0  PDB    2CAR     2CAR            -1      0             
DBREF  2CAR B    1   194  UNP    Q9BY32   ITPA_HUMAN       1    194             
SEQRES   1 A  196  GLY SER MET ALA ALA SER LEU VAL GLY LYS LYS ILE VAL          
SEQRES   2 A  196  PHE VAL THR GLY ASN ALA LYS LYS LEU GLU GLU VAL VAL          
SEQRES   3 A  196  GLN ILE LEU GLY ASP LYS PHE PRO CYS THR LEU VAL ALA          
SEQRES   4 A  196  GLN LYS ILE ASP LEU PRO GLU TYR GLN GLY GLU PRO ASP          
SEQRES   5 A  196  GLU ILE SER ILE GLN LYS CYS GLN GLU ALA VAL ARG GLN          
SEQRES   6 A  196  VAL GLN GLY PRO VAL LEU VAL GLU ASP THR CYS LEU CYS          
SEQRES   7 A  196  PHE ASN ALA LEU GLY GLY LEU PRO GLY PRO TYR ILE LYS          
SEQRES   8 A  196  TRP PHE LEU GLU LYS LEU LYS PRO GLU GLY LEU HIS GLN          
SEQRES   9 A  196  LEU LEU ALA GLY PHE GLU ASP LYS SER ALA TYR ALA LEU          
SEQRES  10 A  196  CYS THR PHE ALA LEU SER THR GLY ASP PRO SER GLN PRO          
SEQRES  11 A  196  VAL ARG LEU PHE ARG GLY ARG THR SER GLY ARG ILE VAL          
SEQRES  12 A  196  ALA PRO ARG GLY CYS GLN ASP PHE GLY TRP ASP PRO CYS          
SEQRES  13 A  196  PHE GLN PRO ASP GLY TYR GLU GLN THR TYR ALA GLU MET          
SEQRES  14 A  196  PRO LYS ALA GLU LYS ASN ALA VAL SER HIS ARG PHE ARG          
SEQRES  15 A  196  ALA LEU LEU GLU LEU GLN GLU TYR PHE GLY SER LEU ALA          
SEQRES  16 A  196  ALA                                                          
SEQRES   1 B  196  GLY SER MET ALA ALA SER LEU VAL GLY LYS LYS ILE VAL          
SEQRES   2 B  196  PHE VAL THR GLY ASN ALA LYS LYS LEU GLU GLU VAL VAL          
SEQRES   3 B  196  GLN ILE LEU GLY ASP LYS PHE PRO CYS THR LEU VAL ALA          
SEQRES   4 B  196  GLN LYS ILE ASP LEU PRO GLU TYR GLN GLY GLU PRO ASP          
SEQRES   5 B  196  GLU ILE SER ILE GLN LYS CYS GLN GLU ALA VAL ARG GLN          
SEQRES   6 B  196  VAL GLN GLY PRO VAL LEU VAL GLU ASP THR CYS LEU CYS          
SEQRES   7 B  196  PHE ASN ALA LEU GLY GLY LEU PRO GLY PRO TYR ILE LYS          
SEQRES   8 B  196  TRP PHE LEU GLU LYS LEU LYS PRO GLU GLY LEU HIS GLN          
SEQRES   9 B  196  LEU LEU ALA GLY PHE GLU ASP LYS SER ALA TYR ALA LEU          
SEQRES  10 B  196  CYS THR PHE ALA LEU SER THR GLY ASP PRO SER GLN PRO          
SEQRES  11 B  196  VAL ARG LEU PHE ARG GLY ARG THR SER GLY ARG ILE VAL          
SEQRES  12 B  196  ALA PRO ARG GLY CYS GLN ASP PHE GLY TRP ASP PRO CYS          
SEQRES  13 B  196  PHE GLN PRO ASP GLY TYR GLU GLN THR TYR ALA GLU MET          
SEQRES  14 B  196  PRO LYS ALA GLU LYS ASN ALA VAL SER HIS ARG PHE ARG          
SEQRES  15 B  196  ALA LEU LEU GLU LEU GLN GLU TYR PHE GLY SER LEU ALA          
SEQRES  16 B  196  ALA                                                          
FORMUL   3  HOH   *648(H2 O)                                                    
HELIX    1   1 SER A    0  VAL A    6  1                                   7    
HELIX    2   2 ASN A   16  GLY A   28  1                                  13    
HELIX    3   3 GLU A   48  GLN A   65  1                                  18    
HELIX    4   4 ALA A   79  GLY A   81  5                                   3    
HELIX    5   5 TYR A   87  LEU A  103  1                                  17    
HELIX    6   6 TRP A  151  PRO A  153  5                                   3    
HELIX    7   7 PRO A  168  SER A  176  1                                   9    
HELIX    8   8 SER A  176  GLY A  190  1                                  15    
HELIX    9   9 MET B    1  VAL B    6  1                                   6    
HELIX   10  10 ASN B   16  GLY B   28  1                                  13    
HELIX   11  11 GLU B   48  GLN B   65  1                                  18    
HELIX   12  12 ALA B   79  GLY B   81  5                                   3    
HELIX   13  13 TYR B   87  LEU B  103  1                                  17    
HELIX   14  14 TRP B  151  PRO B  153  5                                   3    
HELIX   15  15 PRO B  168  SER B  176  1                                   9    
HELIX   16  16 SER B  176  GLY B  190  1                                  15    
SHEET    1  AA 6 THR A  34  GLN A  38  0                                        
SHEET    2  AA 6 LYS A   9  VAL A  13  1  O  ILE A  10   N  VAL A  36           
SHEET    3  AA 6 VAL A  68  PHE A  77  1  O  LEU A  69   N  VAL A  13           
SHEET    4  AA 6 SER A 111  SER A 121 -1  O  TYR A 113   N  CYS A  76           
SHEET    5  AA 6 ARG A 130  ILE A 140 -1  O  ARG A 130   N  LEU A 120           
SHEET    6  AA 6 PHE A 155  PRO A 157 -1  O  GLN A 156   N  ARG A 139           
SHEET    1  AB 4 THR A  34  GLN A  38  0                                        
SHEET    2  AB 4 LYS A   9  VAL A  13  1  O  ILE A  10   N  VAL A  36           
SHEET    3  AB 4 VAL A  68  PHE A  77  1  O  LEU A  69   N  VAL A  13           
SHEET    4  AB 4 PRO A  84  GLY A  85 -1  N  GLY A  85   O  LEU A  75           
SHEET    1  BA 6 THR B  34  GLN B  38  0                                        
SHEET    2  BA 6 LYS B   9  VAL B  13  1  O  ILE B  10   N  VAL B  36           
SHEET    3  BA 6 VAL B  68  PHE B  77  1  O  LEU B  69   N  VAL B  13           
SHEET    4  BA 6 SER B 111  SER B 121 -1  O  TYR B 113   N  CYS B  76           
SHEET    5  BA 6 ARG B 130  ILE B 140 -1  O  ARG B 130   N  LEU B 120           
SHEET    6  BA 6 PHE B 155  PRO B 157 -1  O  GLN B 156   N  ARG B 139           
SHEET    1  BB 4 THR B  34  GLN B  38  0                                        
SHEET    2  BB 4 LYS B   9  VAL B  13  1  O  ILE B  10   N  VAL B  36           
SHEET    3  BB 4 VAL B  68  PHE B  77  1  O  LEU B  69   N  VAL B  13           
SHEET    4  BB 4 PRO B  84  GLY B  85 -1  N  GLY B  85   O  LEU B  75           
CISPEP   1 GLY A   -1    SER A    0          0         3.01                     
CISPEP   2 LEU A   83    PRO A   84          0        -6.08                     
CISPEP   3 LEU B   83    PRO B   84          0        -1.24                     
CRYST1   31.230  105.000   50.140  90.00  90.01  90.00 P 1 21 1      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      0.032020  0.000000  0.000006        0.00000                         
SCALE2      0.000000  0.009524  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019944        0.00000                         
MTRIX1   1  0.999990 -0.002660  0.002280       78.04881    1                    
MTRIX2   1  0.002660 -1.000000  0.001480      104.64251    1                    
MTRIX3   1  0.002270  0.001490  1.000000       -0.11130    1