PDB Short entry for 1GUX
HEADER    COMPLEX (TRANSCRIPTION REG/PEPTIDE)     15-NOV-97   1GUX              
TITLE     RB POCKET BOUND TO E7 LXCXE MOTIF                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RETINOBLASTOMA PROTEIN;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: POCKET DOMAIN;                                             
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: RETINOBLASTOMA PROTEIN;                                    
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: POCKET DOMAIN;                                             
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: ONCOPROTEIN;                                               
COMPND  13 CHAIN: E;                                                            
COMPND  14 OTHER_DETAILS: THE NINE RESIDUES OF PAPILLOMA VIRUS E7               
COMPND  15 PEPTIDE CONTAIN THE LXCXE MOTIF                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: GST FUSION;                           
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: PGEX4T3;                                   
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: BL21;                                     
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  14 ORGANISM_COMMON: HUMAN;                                              
SOURCE  15 ORGANISM_TAXID: 9606;                                                
SOURCE  16 CELL_LINE: BL21;                                                     
SOURCE  17 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  19 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  20 EXPRESSION_SYSTEM_VECTOR_TYPE: GST FUSION;                           
SOURCE  21 EXPRESSION_SYSTEM_VECTOR: PGEX4T3;                                   
SOURCE  22 EXPRESSION_SYSTEM_PLASMID: BL21;                                     
SOURCE  23 MOL_ID: 3;                                                           
SOURCE  24 ORGANISM_SCIENTIFIC: HUMAN PAPILLOMAVIRUS;                           
SOURCE  25 ORGANISM_TAXID: 10566;                                               
SOURCE  26 STRAIN: E7                                                           
KEYWDS    COMPLEX (TRANSCRIPTION REGULATION/PEPTIDE), TUMOR                     
KEYWDS   2 SUPPRESSOR PROTEIN, RETINOBLASTOMA, COMPLEX (TRANSCRIPTION           
KEYWDS   3 REG/PEPTIDE) COMPLEX                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.O.LEE,A.A.RUSSO,N.P.PAVLETICH                                       
REVDAT   3   24-FEB-09 1GUX    1       VERSN                                    
REVDAT   2   13-JAN-99 1GUX    3       COMPND REMARK HETATM HEADER              
REVDAT   2 2                   3       ATOM   SOURCE JRNL   KEYWDS              
REVDAT   1   02-DEC-98 1GUX    0                                                
JRNL        AUTH   J.O.LEE,A.A.RUSSO,N.P.PAVLETICH                              
JRNL        TITL   STRUCTURE OF THE RETINOBLASTOMA TUMOUR-SUPPRESSOR            
JRNL        TITL 2 POCKET DOMAIN BOUND TO A PEPTIDE FROM HPV E7.                
JRNL        REF    NATURE                        V. 391   859 1998              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   9495340                                                      
JRNL        DOI    10.1038/36038                                                
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.00                           
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)   (%) : 93.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 39098                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.289                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.600                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1945                            
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           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.93                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3666                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3240                       
REMARK   3   BIN FREE R VALUE                    : 0.3250                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.63                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 189                          
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            : 2713                                    
REMARK   3   NUCLEIC ACID ATOMS       : NULL                                    
REMARK   3   HETEROGEN ATOMS          : NULL                                    
REMARK   3   SOLVENT ATOMS            : 389                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.60                          
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.62                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.63                            
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 1GUX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-JUL-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9080                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 45533                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.8                               
REMARK 200  DATA REDUNDANCY                : 2.980                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.94                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.98                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.21100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.930                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3.5 M SODIUM FORMATE, 0.1M NA HEPES      
REMARK 280  PH 7.5, 20 MIROMOLAR CDCL2                                          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       51.75000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       38.40000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       51.75000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       38.40000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2980 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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     HIS A   372                                                      
REMARK 465     THR A   373                                                      
REMARK 465     PRO A   374                                                      
REMARK 465     VAL A   375                                                      
REMARK 465     ARG A   376                                                      
REMARK 465     THR A   377                                                      
REMARK 465     VAL A   378                                                      
REMARK 465     MET A   379                                                      
REMARK 465     GLU A   465                                                      
REMARK 465     GLU A   466                                                      
REMARK 465     ARG A   467                                                      
REMARK 465     LEU A   468                                                      
REMARK 465     SER A   469                                                      
REMARK 465     ILE A   470                                                      
REMARK 465     GLN A   471                                                      
REMARK 465     ARG A   500                                                      
REMARK 465     SER A   501                                                      
REMARK 465     THR A   502                                                      
REMARK 465     SER A   503                                                      
REMARK 465     GLN A   504                                                      
REMARK 465     ASN A   505                                                      
REMARK 465     LEU A   506                                                      
REMARK 465     ASP A   507                                                      
REMARK 465     SER A   508                                                      
REMARK 465     GLY A   509                                                      
REMARK 465     THR A   510                                                      
REMARK 465     ASP A   511                                                      
REMARK 465     LEU A   512                                                      
REMARK 465     SER A   513                                                      
REMARK 465     ASP A   578                                                      
REMARK 465     ARG A   579                                                      
REMARK 465     GLU A   580                                                      
REMARK 465     GLY A   581                                                      
REMARK 465     PRO A   582                                                      
REMARK 465     THR A   583                                                      
REMARK 465     ASP A   584                                                      
REMARK 465     HIS A   585                                                      
REMARK 465     LEU A   586                                                      
REMARK 465     GLU A   587                                                      
REMARK 465     SER A   588                                                      
REMARK 465     ALA A   589                                                      
REMARK 465     PHE B   636                                                      
REMARK 465     GLN B   637                                                      
REMARK 465     THR B   638                                                      
REMARK 465     GLN B   639                                                      
REMARK 465     LYS B   640                                                      
REMARK 465     PRO B   641                                                      
REMARK 465     LEU B   642                                                      
REMARK 465     LYS B   643                                                      
REMARK 465     SER B   644                                                      
REMARK 465     PRO B   786                                                      
REMARK 465     ARG B   787                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 515   C   -  N   -  CA  ANGL. DEV. = -12.2 DEGREES          
REMARK 500    PRO A 515   C   -  N   -  CD  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ARG B 698   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A 436       66.68     62.98                                   
REMARK 500    CYS A 438       61.64     67.20                                   
REMARK 500    TYR A 498       42.02   -103.43                                   
REMARK 500    SER A 560      -51.24   -153.28                                   
REMARK 500    ASP A 566       -0.36     87.87                                   
REMARK 500    HIS B 673       45.52     80.40                                   
REMARK 500    ILE B 744      -89.92    -97.08                                   
REMARK 500    LYS B 745     -106.61    -91.27                                   
REMARK 500    GLU B 747       26.75   -153.95                                   
REMARK 500    VAL B 759      -66.13   -125.88                                   
REMARK 500    TYR E   5       68.05   -105.94                                   
REMARK 500    LEU E   8       94.98    -64.19                                   
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 A 529         0.07    SIDE_CHAIN                              
REMARK 500    TYR B 659         0.06    SIDE_CHAIN                              
REMARK 500    TYR B 771         0.07    SIDE_CHAIN                              
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 E  19        DISTANCE =  5.53 ANGSTROMS                       
REMARK 525    HOH B 265        DISTANCE =  6.47 ANGSTROMS                       
REMARK 525    HOH B 277        DISTANCE =  7.05 ANGSTROMS                       
REMARK 525    HOH A 719        DISTANCE =  7.79 ANGSTROMS                       
REMARK 525    HOH A 740        DISTANCE =  6.86 ANGSTROMS                       
REMARK 525    HOH A 772        DISTANCE =  5.42 ANGSTROMS                       
REMARK 525    HOH A 794        DISTANCE =  6.93 ANGSTROMS                       
REMARK 525    HOH A 811        DISTANCE =  6.01 ANGSTROMS                       
REMARK 525    HOH A 813        DISTANCE =  7.20 ANGSTROMS                       
REMARK 525    HOH A 815        DISTANCE =  7.31 ANGSTROMS                       
DBREF  1GUX A  372   589  UNP    P06400   RB_HUMAN       372    589             
DBREF  1GUX B  636   787  UNP    P06400   RB_HUMAN       636    787             
DBREF  1GUX E    1     9  PDB    1GUX     1GUX             1      9             
SEQRES   1 A  218  HIS THR PRO VAL ARG THR VAL MET ASN THR ILE GLN GLN          
SEQRES   2 A  218  LEU MET MET ILE LEU ASN SER ALA SER ASP GLN PRO SER          
SEQRES   3 A  218  GLU ASN LEU ILE SER TYR PHE ASN ASN CYS THR VAL ASN          
SEQRES   4 A  218  PRO LYS GLU SER ILE LEU LYS ARG VAL LYS ASP ILE GLY          
SEQRES   5 A  218  TYR ILE PHE LYS GLU LYS PHE ALA LYS ALA VAL GLY GLN          
SEQRES   6 A  218  GLY CYS VAL GLU ILE GLY SER GLN ARG TYR LYS LEU GLY          
SEQRES   7 A  218  VAL ARG LEU TYR TYR ARG VAL MET GLU SER MET LEU LYS          
SEQRES   8 A  218  SER GLU GLU GLU ARG LEU SER ILE GLN ASN PHE SER LYS          
SEQRES   9 A  218  LEU LEU ASN ASP ASN ILE PHE HIS MET SER LEU LEU ALA          
SEQRES  10 A  218  CYS ALA LEU GLU VAL VAL MET ALA THR TYR SER ARG SER          
SEQRES  11 A  218  THR SER GLN ASN LEU ASP SER GLY THR ASP LEU SER PHE          
SEQRES  12 A  218  PRO TRP ILE LEU ASN VAL LEU ASN LEU LYS ALA PHE ASP          
SEQRES  13 A  218  PHE TYR LYS VAL ILE GLU SER PHE ILE LYS ALA GLU GLY          
SEQRES  14 A  218  ASN LEU THR ARG GLU MET ILE LYS HIS LEU GLU ARG CYS          
SEQRES  15 A  218  GLU HIS ARG ILE MET GLU SER LEU ALA TRP LEU SER ASP          
SEQRES  16 A  218  SER PRO LEU PHE ASP LEU ILE LYS GLN SER LYS ASP ARG          
SEQRES  17 A  218  GLU GLY PRO THR ASP HIS LEU GLU SER ALA                      
SEQRES   1 B  152  PHE GLN THR GLN LYS PRO LEU LYS SER THR SER LEU SER          
SEQRES   2 B  152  LEU PHE TYR LYS LYS VAL TYR ARG LEU ALA TYR LEU ARG          
SEQRES   3 B  152  LEU ASN THR LEU CYS GLU ARG LEU LEU SER GLU HIS PRO          
SEQRES   4 B  152  GLU LEU GLU HIS ILE ILE TRP THR LEU PHE GLN HIS THR          
SEQRES   5 B  152  LEU GLN ASN GLU TYR GLU LEU MET ARG ASP ARG HIS LEU          
SEQRES   6 B  152  ASP GLN ILE MET MET CYS SER MET TYR GLY ILE CYS LYS          
SEQRES   7 B  152  VAL LYS ASN ILE ASP LEU LYS PHE LYS ILE ILE VAL THR          
SEQRES   8 B  152  ALA TYR LYS ASP LEU PRO HIS ALA VAL GLN GLU THR PHE          
SEQRES   9 B  152  LYS ARG VAL LEU ILE LYS GLU GLU GLU TYR ASP SER ILE          
SEQRES  10 B  152  ILE VAL PHE TYR ASN SER VAL PHE MET GLN ARG LEU LYS          
SEQRES  11 B  152  THR ASN ILE LEU GLN TYR ALA SER THR ARG PRO PRO THR          
SEQRES  12 B  152  LEU SER PRO ILE PRO HIS ILE PRO ARG                          
SEQRES   1 E    9  ASP LEU TYR CYS TYR GLU GLN LEU ASN                          
FORMUL   4  HOH   *388(H2 O)                                                    
HELIX    1   1 THR A  381  SER A  391  1                                  11    
HELIX    2   2 GLU A  398  ASN A  406  1                                   9    
HELIX    3   3 LYS A  412  VAL A  434  1                                  23    
HELIX    4   4 GLU A  440  SER A  463  1                                  24    
HELIX    5   5 PHE A  473  ASN A  478  1                                   6    
HELIX    6   6 ASN A  480  THR A  497  1                                  18    
HELIX    7   7 PRO A  515  VAL A  520  5                                   6    
HELIX    8   8 ALA A  525  ALA A  538  1                                  14    
HELIX    9   9 ARG A  544  GLU A  559  1                                  16    
HELIX   10  10 LEU A  561  TRP A  563  5                                   3    
HELIX   11  11 PRO A  568  GLN A  575  1                                   8    
HELIX   12  12 SER B  646  LEU B  669  1                                  24    
HELIX   13  13 LEU B  676  ASN B  690  1                                  15    
HELIX   14  14 TYR B  692  LEU B  694  5                                   3    
HELIX   15  15 LEU B  700  VAL B  714  1                                  15    
HELIX   16  16 PHE B  721  ASP B  730  1                                  10    
HELIX   17  17 GLN B  736  LYS B  740  5                                   5    
HELIX   18  18 ILE B  752  SER B  758  1                                   7    
HELIX   19  19 PHE B  760  ALA B  772  1                                  13    
SHEET    1   A 2 TYR E   3  TYR E   5  0                                        
SHEET    2   A 2 CYS E   4  GLU E   6  1  N  TYR E   5   O  TYR E   3           
CRYST1  103.500   76.800   64.000  90.00  90.90  90.00 C 1 2 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      0.009662  0.000000  0.000152        0.00000                         
SCALE2      0.000000  0.013021  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015627        0.00000