PDB Short entry for 1RT9
HEADER    TRANSFERASE                             10-DEC-03   1RT9              
TITLE     STRUCTURE OF HUMAN PURINE NUCLEOSIDE PHOSPHORYLASE IN COMPLEX WITH    
TITLE    2 IMMUCILLIN-H AND SULFATE                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PURINE NUCLEOSIDE PHOSPHORYLASE;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: INOSINE PHOSPHORYLASE, PNP;                                 
COMPND   5 EC: 2.4.2.1;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: NP, PNP;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PNP, TRANSITION STATE ANALOGUE, TRANSFERASE                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.SHI,A.LEWANDOWICZ,P.C.TYLER,R.H.FURNEAUX,S.C.ALMO,V.L.SCHRAMM       
REVDAT   5   20-SEP-23 1RT9    1       REMARK                                   
REVDAT   4   05-OCT-22 1RT9    1       REMARK HETSYN ATOM                       
REVDAT   3   13-JUL-11 1RT9    1       VERSN                                    
REVDAT   2   24-FEB-09 1RT9    1       VERSN                                    
REVDAT   1   22-FEB-05 1RT9    0                                                
JRNL        AUTH   W.SHI,A.LEWANDOWICZ,P.C.TYLER,R.H.FURNEAUX,S.C.ALMO,         
JRNL        AUTH 2 V.L.SCHRAMM                                                  
JRNL        TITL   STRUCTURAL COMPARISON OF HUMAN AND MALARIAL PURINE           
JRNL        TITL 2 NUCLEOSIDE PHOSPHORYLASES                                    
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 88.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 25495                          
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 SET) : 0.251                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2528                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 75.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3228                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3130                       
REMARK   3   BIN FREE R VALUE                    : 0.3570                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 348                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.019                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2206                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 34                                      
REMARK   3   SOLVENT ATOMS            : 42                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 42.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 55.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.93000                                              
REMARK   3    B22 (A**2) : 1.93000                                              
REMARK   3    B33 (A**2) : -3.87000                                             
REMARK   3    B12 (A**2) : 5.11000                                              
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) : 0.34                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.32                            
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) : 0.40                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.37                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.900                           
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 1RT9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-DEC-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000021023.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-OCT-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X9A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
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 : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28117                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 36.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.32500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 1RSZ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4 M AMMONIUM SULFATE, 100MM SODIUM     
REMARK 280  CITRATE, PH 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       71.03800            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       41.01381            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       55.65167            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       71.03800            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       41.01381            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       55.65167            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       71.03800            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       41.01381            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       55.65167            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       71.03800            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       41.01381            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       55.65167            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       71.03800            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       41.01381            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       55.65167            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       71.03800            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       41.01381            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       55.65167            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       82.02762            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      111.30333            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       82.02762            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      111.30333            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       82.02762            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      111.30333            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       82.02762            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      111.30333            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       82.02762            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      111.30333            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       82.02762            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      111.30333            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TRIMER GENERATED FROM THE       
REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY CRYSTALLOGRAPHIC 3-FOLD.           
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 11610 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 30390 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -198.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  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     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     PRO A   285                                                      
REMARK 465     ASP A   286                                                      
REMARK 465     LYS A   287                                                      
REMARK 465     ALA A   288                                                      
REMARK 465     SER A   289                                                      
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    THR A  60      -90.03    -82.19                                   
REMARK 500    VAL A  61       46.56   -159.05                                   
REMARK 500    PRO A  62      -78.64    -71.09                                   
REMARK 500    HIS A  64       15.53     56.46                                   
REMARK 500    ASP A 167      118.41    -39.62                                   
REMARK 500    SER A 220     -156.70   -154.91                                   
REMARK 500    THR A 221      -56.39     68.26                                   
REMARK 500    LEU A 252       60.49   -115.20                                   
REMARK 500    GLN A 266      -73.93    -66.09                                   
REMARK 500    ALA A 267       11.48    -67.80                                   
REMARK 500    ALA A 268      -88.67    -41.33                                   
REMARK 500    PRO A 283     -176.46    -55.09                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMH A 300                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1RR6   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH IMMUCLLIN-H AND PHOSPHATE            
REMARK 900 RELATED ID: 1RSZ   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH DADME-IMMUCILLIN-H AND SULFATE       
DBREF  1RT9 A    1   289  UNP    P00491   PNPH_HUMAN       1    289             
SEQRES   1 A  289  MET GLU ASN GLY TYR THR TYR GLU ASP TYR LYS ASN THR          
SEQRES   2 A  289  ALA GLU TRP LEU LEU SER HIS THR LYS HIS ARG PRO GLN          
SEQRES   3 A  289  VAL ALA ILE ILE CYS GLY SER GLY LEU GLY GLY LEU THR          
SEQRES   4 A  289  ASP LYS LEU THR GLN ALA GLN ILE PHE ASP TYR SER GLU          
SEQRES   5 A  289  ILE PRO ASN PHE PRO ARG SER THR VAL PRO GLY HIS ALA          
SEQRES   6 A  289  GLY ARG LEU VAL PHE GLY PHE LEU ASN GLY ARG ALA CYS          
SEQRES   7 A  289  VAL MET MET GLN GLY ARG PHE HIS MET TYR GLU GLY TYR          
SEQRES   8 A  289  PRO LEU TRP LYS VAL THR PHE PRO VAL ARG VAL PHE HIS          
SEQRES   9 A  289  LEU LEU GLY VAL ASP THR LEU VAL VAL THR ASN ALA ALA          
SEQRES  10 A  289  GLY GLY LEU ASN PRO LYS PHE GLU VAL GLY ASP ILE MET          
SEQRES  11 A  289  LEU ILE ARG ASP HIS ILE ASN LEU PRO GLY PHE SER GLY          
SEQRES  12 A  289  GLN ASN PRO LEU ARG GLY PRO ASN ASP GLU ARG PHE GLY          
SEQRES  13 A  289  ASP ARG PHE PRO ALA MET SER ASP ALA TYR ASP ARG THR          
SEQRES  14 A  289  MET ARG GLN ARG ALA LEU SER THR TRP LYS GLN MET GLY          
SEQRES  15 A  289  GLU GLN ARG GLU LEU GLN GLU GLY THR TYR VAL MET VAL          
SEQRES  16 A  289  ALA GLY PRO SER PHE GLU THR VAL ALA GLU CYS ARG VAL          
SEQRES  17 A  289  LEU GLN LYS LEU GLY ALA ASP ALA VAL GLY MET SER THR          
SEQRES  18 A  289  VAL PRO GLU VAL ILE VAL ALA ARG HIS CYS GLY LEU ARG          
SEQRES  19 A  289  VAL PHE GLY PHE SER LEU ILE THR ASN LYS VAL ILE MET          
SEQRES  20 A  289  ASP TYR GLU SER LEU GLU LYS ALA ASN HIS GLU GLU VAL          
SEQRES  21 A  289  LEU ALA ALA GLY LYS GLN ALA ALA GLN LYS LEU GLU GLN          
SEQRES  22 A  289  PHE VAL SER ILE LEU MET ALA SER ILE PRO LEU PRO ASP          
SEQRES  23 A  289  LYS ALA SER                                                  
HET    SO4  A 401       5                                                       
HET    SO4  A 402       5                                                       
HET    SO4  A 403       5                                                       
HET    IMH  A 300      19                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     IMH 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-             
HETNAM   2 IMH  RIBITOL                                                         
HETSYN     IMH FORODESINE; IMMUCILLIN H                                         
FORMUL   2  SO4    3(O4 S 2-)                                                   
FORMUL   5  IMH    C11 H14 N4 O4                                                
FORMUL   6  HOH   *42(H2 O)                                                     
HELIX    1   1 THR A    6  SER A   19  1                                  14    
HELIX    2   2 LEU A   35  LEU A   42  5                                   8    
HELIX    3   3 SER A   51  ILE A   53  5                                   3    
HELIX    4   4 HIS A   86  GLY A   90  5                                   5    
HELIX    5   5 PRO A   92  THR A   97  1                                   6    
HELIX    6   6 THR A   97  LEU A  106  1                                  10    
HELIX    7   7 LEU A  138  GLY A  143  1                                   6    
HELIX    8   8 ASP A  167  GLY A  182  1                                  16    
HELIX    9   9 THR A  202  LEU A  212  1                                  11    
HELIX   10  10 THR A  221  CYS A  231  1                                  11    
HELIX   11  11 ASN A  256  ALA A  267  1                                  12    
HELIX   12  12 ALA A  267  MET A  279  1                                  13    
HELIX   13  13 ALA A  280  ILE A  282  5                                   3    
SHEET    1   A10 THR A  43  ASP A  49  0                                        
SHEET    2   A10 ARG A  67  LEU A  73 -1  O  LEU A  68   N  PHE A  48           
SHEET    3   A10 ARG A  76  GLN A  82 -1  O  CYS A  78   N  GLY A  71           
SHEET    4   A10 VAL A  27  CYS A  31  1  N  ILE A  29   O  VAL A  79           
SHEET    5   A10 THR A 110  GLY A 119  1  O  THR A 110   N  ALA A  28           
SHEET    6   A10 ARG A 234  LYS A 244  1  O  ASN A 243   N  GLY A 119           
SHEET    7   A10 ILE A 129  ASN A 137 -1  N  MET A 130   O  SER A 239           
SHEET    8   A10 GLN A 188  MET A 194  1  O  GLN A 188   N  LEU A 131           
SHEET    9   A10 ALA A 216  GLY A 218  1  O  ALA A 216   N  VAL A 193           
SHEET   10   A10 THR A 110  GLY A 119 -1  N  GLY A 118   O  VAL A 217           
CISPEP   1 GLY A  197    PRO A  198          0         0.06                     
SITE     1 AC1  9 GLY A  32  SER A  33  ARG A  84  HIS A  86                    
SITE     2 AC1  9 ASN A 115  ALA A 116  SER A 220  IMH A 300                    
SITE     3 AC1  9 HOH A 513                                                     
SITE     1 AC2  6 PRO A  92  GLN A 144  ARG A 148  HOH A 501                    
SITE     2 AC2  6 HOH A 514  HOH A 522                                          
SITE     1 AC3  5 ASN A   3  GLY A  90  ARG A 148  GLY A 149                    
SITE     2 AC3  5 HOH A 535                                                     
SITE     1 AC4 16 TYR A  88  ALA A 116  ALA A 117  GLY A 118                    
SITE     2 AC4 16 PHE A 159  PHE A 200  GLU A 201  VAL A 217                    
SITE     3 AC4 16 GLY A 218  MET A 219  ASN A 243  VAL A 245                    
SITE     4 AC4 16 HIS A 257  VAL A 260  SO4 A 401  HOH A 534                    
CRYST1  142.076  142.076  166.955  90.00  90.00 120.00 H 3 2        18          
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      0.007038  0.004064  0.000000        0.00000                         
SCALE2      0.000000  0.008127  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005990        0.00000