PDB Short entry for 1YRY
HEADER    TRANSFERASE                             05-FEB-05   1YRY              
TITLE     CRYSTAL STRUCTURE OF HUMAN PNP COMPLEXED WITH MESG                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PURINE NUCLEOSIDE PHOSPHORYLASE;                           
COMPND   3 CHAIN: E;                                                            
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 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    PURINE NUCLEOSIDE PHOSPHORYLASE, DRUG DESIGN, SYNCHROTRON, MESG,      
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.G.SILVA,J.H.PEREIRA,F.CANDURI,L.A.BASSO,W.F.DE AZEVEDO JR.,         
AUTHOR   2 D.S.SANTOS                                                           
REVDAT   4   25-OCT-23 1YRY    1       REMARK                                   
REVDAT   3   13-JUL-11 1YRY    1       VERSN                                    
REVDAT   2   24-FEB-09 1YRY    1       VERSN                                    
REVDAT   1   17-JAN-06 1YRY    0                                                
JRNL        AUTH   R.G.SILVA,J.H.PEREIRA,F.CANDURI,W.F.DE AZEVEDO JR.,          
JRNL        AUTH 2 L.A.BASSO,D.S.SANTOS                                         
JRNL        TITL   KINETICS AND CRYSTAL STRUCTURE OF HUMAN PURINE NUCLEOSIDE    
JRNL        TITL 2 PHOSPHORYLASE IN COMPLEX WITH 7-METHYL-6-THIO-GUANOSINE      
JRNL        REF    ARCH.BIOCHEM.BIOPHYS.         V. 442    49 2005              
JRNL        REFN                   ISSN 0003-9861                               
JRNL        PMID   16154528                                                     
JRNL        DOI    10.1016/J.ABB.2005.07.021                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   W.F.DE AZEVEDO JR.,F.CANDURI,D.M.DOS SANTOS,R.G.SILVA,       
REMARK   1  AUTH 2 J.S.DE OLIVEIRA,L.P.DE CARVALHO,L.A.BASSO,M.A.MENDES,        
REMARK   1  AUTH 3 M.S.PALMA,D.S.SANTOS                                         
REMARK   1  TITL   CRYSTAL STRUCTURE OF HUMAN PURINE NUCLEOSIDE PHOSPHORYLASE   
REMARK   1  TITL 2 AT 2.3A RESOLUTION                                           
REMARK   1  REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 308   545 2003              
REMARK   1  REFN                   ISSN 0006-291X                               
REMARK   1  PMID   12914785                                                     
REMARK   1  DOI    10.1016/S0006-291X(03)01431-1                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2.000                          
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 2.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 14790                          
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) : 0.207                           
REMARK   3   FREE R VALUE                     : 0.290                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1365                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2251                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 36                                      
REMARK   3   SOLVENT ATOMS            : 119                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.32                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 7.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.850                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.15                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.590                           
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  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 1YRY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-FEB-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000031862.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-AUG-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.30                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : LNLS                               
REMARK 200  BEAMLINE                       : D03B-MX1                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.4310                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 56880                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 56.790                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.29900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1PWY                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 73.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.92                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM CITRATE, PH     
REMARK 280  5.30, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K               
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       69.49500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       40.12296            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       53.28333            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       69.49500            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       40.12296            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       53.28333            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       69.49500            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       40.12296            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       53.28333            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       69.49500            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       40.12296            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       53.28333            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       69.49500            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       40.12296            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       53.28333            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       69.49500            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       40.12296            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       53.28333            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       80.24591            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      106.56667            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       80.24591            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      106.56667            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       80.24591            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      106.56667            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       80.24591            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      106.56667            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       80.24591            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      106.56667            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       80.24591            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      106.56667            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 11470 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 28480 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -186.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
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      138.99000            
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       69.49500            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000      120.36887            
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 E     1                                                      
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    ASN E   3      169.18    -37.11                                   
REMARK 500    PRO E  54      -67.66    -20.23                                   
REMARK 500    VAL E  61      -52.99   -144.50                                   
REMARK 500    PRO E  62       23.60    -62.60                                   
REMARK 500    ALA E  65       16.29    157.33                                   
REMARK 500    ASN E  74       45.09     38.29                                   
REMARK 500    ASP E 167      111.28    -32.06                                   
REMARK 500    GLN E 184      -68.23     86.76                                   
REMARK 500    ALA E 196     -156.79    -89.17                                   
REMARK 500    THR E 221      -58.70     79.76                                   
REMARK 500    ILE E 241       84.89    -60.62                                   
REMARK 500    ASN E 243      175.67    178.22                                   
REMARK 500    SER E 251      -92.57    -70.67                                   
REMARK 500    LEU E 252      -83.55     70.39                                   
REMARK 500    GLU E 253      131.71    -27.04                                   
REMARK 500    ALA E 255       58.79   -152.01                                   
REMARK 500    GLU E 259      -88.09    167.37                                   
REMARK 500    VAL E 260       13.92     46.50                                   
REMARK 500    LYS E 287      -53.73     79.61                                   
REMARK 500    ALA E 288       54.96     39.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR E 166         0.07    SIDE CHAIN                              
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 E 291                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 292                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 293                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MSG E 290                 
DBREF  1YRY E    1   289  UNP    P00491   PNPH_HUMAN       1    289             
SEQRES   1 E  289  MET GLU ASN GLY TYR THR TYR GLU ASP TYR LYS ASN THR          
SEQRES   2 E  289  ALA GLU TRP LEU LEU SER HIS THR LYS HIS ARG PRO GLN          
SEQRES   3 E  289  VAL ALA ILE ILE CYS GLY SER GLY LEU GLY GLY LEU THR          
SEQRES   4 E  289  ASP LYS LEU THR GLN ALA GLN ILE PHE ASP TYR SER GLU          
SEQRES   5 E  289  ILE PRO ASN PHE PRO ARG SER THR VAL PRO GLY HIS ALA          
SEQRES   6 E  289  GLY ARG LEU VAL PHE GLY PHE LEU ASN GLY ARG ALA CYS          
SEQRES   7 E  289  VAL MET MET GLN GLY ARG PHE HIS MET TYR GLU GLY TYR          
SEQRES   8 E  289  PRO LEU TRP LYS VAL THR PHE PRO VAL ARG VAL PHE HIS          
SEQRES   9 E  289  LEU LEU GLY VAL ASP THR LEU VAL VAL THR ASN ALA ALA          
SEQRES  10 E  289  GLY GLY LEU ASN PRO LYS PHE GLU VAL GLY ASP ILE MET          
SEQRES  11 E  289  LEU ILE ARG ASP HIS ILE ASN LEU PRO GLY PHE SER GLY          
SEQRES  12 E  289  GLN ASN PRO LEU ARG GLY PRO ASN ASP GLU ARG PHE GLY          
SEQRES  13 E  289  ASP ARG PHE PRO ALA MET SER ASP ALA TYR ASP ARG THR          
SEQRES  14 E  289  MET ARG GLN ARG ALA LEU SER THR TRP LYS GLN MET GLY          
SEQRES  15 E  289  GLU GLN ARG GLU LEU GLN GLU GLY THR TYR VAL MET VAL          
SEQRES  16 E  289  ALA GLY PRO SER PHE GLU THR VAL ALA GLU CYS ARG VAL          
SEQRES  17 E  289  LEU GLN LYS LEU GLY ALA ASP ALA VAL GLY MET SER THR          
SEQRES  18 E  289  VAL PRO GLU VAL ILE VAL ALA ARG HIS CYS GLY LEU ARG          
SEQRES  19 E  289  VAL PHE GLY PHE SER LEU ILE THR ASN LYS VAL ILE MET          
SEQRES  20 E  289  ASP TYR GLU SER LEU GLU LYS ALA ASN HIS GLU GLU VAL          
SEQRES  21 E  289  LEU ALA ALA GLY LYS GLN ALA ALA GLN LYS LEU GLU GLN          
SEQRES  22 E  289  PHE VAL SER ILE LEU MET ALA SER ILE PRO LEU PRO ASP          
SEQRES  23 E  289  LYS ALA SER                                                  
HET    SO4  E 291       5                                                       
HET    SO4  E 292       5                                                       
HET    SO4  E 293       5                                                       
HET    MSG  E 290      21                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     MSG 7-METHYL-6-THIO-GUANOSINE                                        
FORMUL   2  SO4    3(O4 S 2-)                                                   
FORMUL   5  MSG    C11 H15 N5 O4 S                                              
FORMUL   6  HOH   *119(H2 O)                                                    
HELIX    1   1 THR E    6  SER E   19  1                                  14    
HELIX    2   2 LEU E   35  LYS E   41  5                                   7    
HELIX    3   3 SER E   51  ILE E   53  5                                   3    
HELIX    4   4 HIS E   86  GLY E   90  5                                   5    
HELIX    5   5 PRO E   92  THR E   97  1                                   6    
HELIX    6   6 THR E   97  LEU E  106  1                                  10    
HELIX    7   7 LEU E  138  SER E  142  1                                   5    
HELIX    8   8 ASP E  167  MET E  181  1                                  15    
HELIX    9   9 THR E  202  GLY E  213  1                                  12    
HELIX   10  10 THR E  221  CYS E  231  1                                  11    
HELIX   11  11 GLN E  266  LEU E  278  1                                  13    
HELIX   12  12 MET E  279  ILE E  282  5                                   4    
SHEET    1   A10 THR E  43  ASP E  49  0                                        
SHEET    2   A10 ARG E  67  LEU E  73 -1  O  PHE E  70   N  GLN E  46           
SHEET    3   A10 ARG E  76  GLN E  82 -1  O  GLN E  82   N  ARG E  67           
SHEET    4   A10 VAL E  27  CYS E  31  1  N  ILE E  29   O  MET E  81           
SHEET    5   A10 THR E 110  GLY E 119  1  O  THR E 114   N  ILE E  30           
SHEET    6   A10 ARG E 234  LYS E 244  1  O  LEU E 240   N  ASN E 115           
SHEET    7   A10 ILE E 129  ASN E 137 -1  N  ILE E 132   O  GLY E 237           
SHEET    8   A10 GLN E 188  MET E 194  1  O  TYR E 192   N  ASP E 134           
SHEET    9   A10 ALA E 216  GLY E 218  1  O  ALA E 216   N  VAL E 193           
SHEET   10   A10 THR E 110  GLY E 119 -1  N  GLY E 118   O  VAL E 217           
SITE     1 AC1  4 PRO E  92  GLN E 144  ARG E 148  HOH E 399                    
SITE     1 AC2  5 GLY E  34  LEU E  35  GLY E  36  GLN E  82                    
SITE     2 AC2  5 HOH E 317                                                     
SITE     1 AC3  8 GLY E  32  SER E  33  ARG E  84  HIS E  86                    
SITE     2 AC3  8 ASN E 115  ALA E 116  SER E 220  MSG E 290                    
SITE     1 AC4 18 SER E  33  HIS E  86  TYR E  88  ALA E 116                    
SITE     2 AC4 18 ALA E 117  GLY E 118  PHE E 159  PHE E 200                    
SITE     3 AC4 18 GLU E 201  VAL E 217  GLY E 218  MET E 219                    
SITE     4 AC4 18 THR E 242  ASN E 243  VAL E 245  HIS E 257                    
SITE     5 AC4 18 SO4 E 293  HOH E 370                                          
CRYST1  138.990  138.990  159.850  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      0.007190  0.004150  0.000000        0.00000                         
SCALE2      0.000000  0.008310  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006260        0.00000