HEADER    SIGNALING PROTEIN                       08-SEP-04   1XDV              
TITLE     EXPERIMENTALLY PHASED STRUCTURE OF HUMAN THE SON OF SEVENLESS PROTEIN 
TITLE    2 AT 4.1 ANG.                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SON OF SEVENLESS PROTEIN HOMOLOG 1;                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 198-1044;                                         
COMPND   5 SYNONYM: SOS-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: SOS1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PPROEXHTA                                 
KEYWDS    NUCLEOTIDE EXCHANGE FACTOR, RAS, CDC25, RAS EXCHANGER MOTIF (REM),    
KEYWDS   2 DBL HOMOLOGY(DH), PLECKSTRIN HOMOLOGY (PH), SIGNALING PROTEIN        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.SONDERMANN,S.M.SOISSON,S.BOYKEVISCH,S.S.YANG,D.BAR-SAGI,J.KURIYAN   
REVDAT   3   23-AUG-23 1XDV    1       REMARK                                   
REVDAT   2   24-FEB-09 1XDV    1       VERSN                                    
REVDAT   1   02-NOV-04 1XDV    0                                                
JRNL        AUTH   H.SONDERMANN,S.M.SOISSON,S.BOYKEVISCH,S.S.YANG,D.BAR-SAGI,   
JRNL        AUTH 2 J.KURIYAN                                                    
JRNL        TITL   STRUCTURAL ANALYSIS OF AUTOINHIBITION IN THE RAS ACTIVATOR   
JRNL        TITL 2 SON OF SEVENLESS.                                            
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 119   393 2004              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   15507210                                                     
JRNL        DOI    10.1016/J.CELL.2004.10.005                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    4.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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) : 4.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
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)   (%) : 91.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 15630                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : 10 PERCENT                      
REMARK   3   R VALUE            (WORKING SET) : 0.433                           
REMARK   3   FREE R VALUE                     : 0.449                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 14092                           
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            : 12516                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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:                                           
REMARK   3  THE FOUR DOMAINS OF EACH MOLECULE IN THIS STRUCTURE ARE             
REMARK   3  DERIVED FROM THE STRUCTURES 1BKD AND 1DBH; TWO VERY WELL-REFINED    
REMARK   3  STRUCTURES.                                                         
REMARK   3  THE POOR R-VALUE OF THIS PRELIMINARY STRUCTURE REFLECT THE FACT     
REMARK   3  THAT IT IS                                                          
REMARK   3  AT SUCH LOW RESOLUTION, AND WAS NOT ABLE TO BE REFINED DUE TO THAT  
REMARK   3  SERIOUS                                                             
REMARK   3  LIMITATION.                                                         
REMARK   4                                                                      
REMARK   4 1XDV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-OCT-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000030249.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-DEC-99                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98800, 0.97935, 0.97919,         
REMARK 200                                   0.96864                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19738                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 4.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 49.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REFINEMENT OF     
REMARK 200  PREVIOUSLY DETERMINED DOMAINS POSITIONED IN MAD MAP.                
REMARK 200 SOFTWARE USED: MLPHARE                                               
REMARK 200 STARTING MODEL: 1DBH AND 1BKD                                        
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.27                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, HEPES, PH 7.5, VAPOR           
REMARK 280  DIFFUSION, TEMPERATURE 298K                                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       40.01650            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      122.69200            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       62.35500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      122.69200            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       40.01650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       62.35500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     GLU A   198                                                      
REMARK 465     GLN A   199                                                      
REMARK 465     CYS A   405                                                      
REMARK 465     ARG A   406                                                      
REMARK 465     PHE A   407                                                      
REMARK 465     TYR A   408                                                      
REMARK 465     SER A   409                                                      
REMARK 465     GLN A   410                                                      
REMARK 465     GLN A   411                                                      
REMARK 465     MET A   412                                                      
REMARK 465     LYS A   413                                                      
REMARK 465     GLY A   414                                                      
REMARK 465     LYS A   415                                                      
REMARK 465     GLN A   416                                                      
REMARK 465     LEU A   417                                                      
REMARK 465     ALA A   418                                                      
REMARK 465     HIS A   475                                                      
REMARK 465     GLY A   476                                                      
REMARK 465     GLN A   477                                                      
REMARK 465     PRO A   478                                                      
REMARK 465     ARG A   479                                                      
REMARK 465     LEU A   480                                                      
REMARK 465     PRO A   481                                                      
REMARK 465     GLY A   482                                                      
REMARK 465     ALA A   483                                                      
REMARK 465     SER A   484                                                      
REMARK 465     ASN A   485                                                      
REMARK 465     ALA A   486                                                      
REMARK 465     LEU A   550                                                      
REMARK 465     GLU A   551                                                      
REMARK 465     ARG A   552                                                      
REMARK 465     MET A   553                                                      
REMARK 465     LEU A   554                                                      
REMARK 465     ASP A   555                                                      
REMARK 465     VAL A   556                                                      
REMARK 465     THR A   557                                                      
REMARK 465     MET A   558                                                      
REMARK 465     LEU A   559                                                      
REMARK 465     GLN A   560                                                      
REMARK 465     GLU A   561                                                      
REMARK 465     GLU A   562                                                      
REMARK 465     LYS A   563                                                      
REMARK 465     GLU A   564                                                      
REMARK 465     GLU A   565                                                      
REMARK 465     GLN A   566                                                      
REMARK 465     MET A   567                                                      
REMARK 465     ASN A   591                                                      
REMARK 465     MET A   592                                                      
REMARK 465     GLN A   593                                                      
REMARK 465     PRO A   594                                                      
REMARK 465     LYS A   595                                                      
REMARK 465     ALA A   596                                                      
REMARK 465     GLU A   654                                                      
REMARK 465     PRO A   655                                                      
REMARK 465     THR A   656                                                      
REMARK 465     GLU A   657                                                      
REMARK 465     ALA A   658                                                      
REMARK 465     ASP A   659                                                      
REMARK 465     ARG A   660                                                      
REMARK 465     ILE A   661                                                      
REMARK 465     ALA A   662                                                      
REMARK 465     ILE A   663                                                      
REMARK 465     GLU A   664                                                      
REMARK 465     ASN A   665                                                      
REMARK 465     GLY A   666                                                      
REMARK 465     ASP A   667                                                      
REMARK 465     GLN A   668                                                      
REMARK 465     PRO A   669                                                      
REMARK 465     LEU A   670                                                      
REMARK 465     SER A   671                                                      
REMARK 465     ALA A   672                                                      
REMARK 465     GLU A   673                                                      
REMARK 465     LEU A   674                                                      
REMARK 465     LYS A   675                                                      
REMARK 465     ILE A   742                                                      
REMARK 465     ALA A   743                                                      
REMARK 465     ARG A   744                                                      
REMARK 465     ASP A   745                                                      
REMARK 465     ASN A   746                                                      
REMARK 465     GLY A   747                                                      
REMARK 465     PRO A   748                                                      
REMARK 465     GLY A   749                                                      
REMARK 465     HIS A   750                                                      
REMARK 465     ASN A   751                                                      
REMARK 465     ILE A   752                                                      
REMARK 465     THR A   753                                                      
REMARK 465     PHE A   754                                                      
REMARK 465     GLN A   755                                                      
REMARK 465     SER A   756                                                      
REMARK 465     GLU B   198                                                      
REMARK 465     GLN B   199                                                      
REMARK 465     CYS B   405                                                      
REMARK 465     ARG B   406                                                      
REMARK 465     PHE B   407                                                      
REMARK 465     TYR B   408                                                      
REMARK 465     SER B   409                                                      
REMARK 465     GLN B   410                                                      
REMARK 465     GLN B   411                                                      
REMARK 465     MET B   412                                                      
REMARK 465     LYS B   413                                                      
REMARK 465     GLY B   414                                                      
REMARK 465     LYS B   415                                                      
REMARK 465     GLN B   416                                                      
REMARK 465     LEU B   417                                                      
REMARK 465     ALA B   418                                                      
REMARK 465     HIS B   475                                                      
REMARK 465     GLY B   476                                                      
REMARK 465     GLN B   477                                                      
REMARK 465     PRO B   478                                                      
REMARK 465     ARG B   479                                                      
REMARK 465     LEU B   480                                                      
REMARK 465     PRO B   481                                                      
REMARK 465     GLY B   482                                                      
REMARK 465     ALA B   483                                                      
REMARK 465     SER B   484                                                      
REMARK 465     ASN B   485                                                      
REMARK 465     ALA B   486                                                      
REMARK 465     GLU B   551                                                      
REMARK 465     ARG B   552                                                      
REMARK 465     MET B   553                                                      
REMARK 465     LEU B   554                                                      
REMARK 465     ASP B   555                                                      
REMARK 465     VAL B   556                                                      
REMARK 465     THR B   557                                                      
REMARK 465     MET B   558                                                      
REMARK 465     LEU B   559                                                      
REMARK 465     GLN B   560                                                      
REMARK 465     GLU B   561                                                      
REMARK 465     GLU B   562                                                      
REMARK 465     LYS B   563                                                      
REMARK 465     GLU B   564                                                      
REMARK 465     GLU B   565                                                      
REMARK 465     GLN B   566                                                      
REMARK 465     MET B   567                                                      
REMARK 465     ASN B   591                                                      
REMARK 465     MET B   592                                                      
REMARK 465     GLN B   593                                                      
REMARK 465     PRO B   594                                                      
REMARK 465     LYS B   595                                                      
REMARK 465     ALA B   596                                                      
REMARK 465     GLU B   654                                                      
REMARK 465     PRO B   655                                                      
REMARK 465     THR B   656                                                      
REMARK 465     GLU B   657                                                      
REMARK 465     ALA B   658                                                      
REMARK 465     ASP B   659                                                      
REMARK 465     ARG B   660                                                      
REMARK 465     ILE B   661                                                      
REMARK 465     ALA B   662                                                      
REMARK 465     ILE B   663                                                      
REMARK 465     GLU B   664                                                      
REMARK 465     ASN B   665                                                      
REMARK 465     GLY B   666                                                      
REMARK 465     ASP B   667                                                      
REMARK 465     GLN B   668                                                      
REMARK 465     PRO B   669                                                      
REMARK 465     LEU B   670                                                      
REMARK 465     SER B   671                                                      
REMARK 465     ALA B   672                                                      
REMARK 465     GLU B   673                                                      
REMARK 465     LEU B   674                                                      
REMARK 465     LYS B   675                                                      
REMARK 465     ILE B   742                                                      
REMARK 465     ALA B   743                                                      
REMARK 465     ARG B   744                                                      
REMARK 465     ASP B   745                                                      
REMARK 465     ASN B   746                                                      
REMARK 465     GLY B   747                                                      
REMARK 465     PRO B   748                                                      
REMARK 465     GLY B   749                                                      
REMARK 465     HIS B   750                                                      
REMARK 465     ASN B   751                                                      
REMARK 465     ILE B   752                                                      
REMARK 465     THR B   753                                                      
REMARK 465     PHE B   754                                                      
REMARK 465     GLN B   755                                                      
REMARK 465     SER B   756                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NH2  ARG B   341     O    ASN B   535              0.26            
REMARK 500   CZ   TYR B   337     CG   ASN B   502              0.57            
REMARK 500   CZ   TYR B   337     ND2  ASN B   502              0.80            
REMARK 500   CG2  VAL B   338     CG2  ILE B   542              0.92            
REMARK 500   CE2  TYR B   337     CB   ASN B   502              1.06            
REMARK 500   CZ   ARG B   341     O    ASN B   535              1.09            
REMARK 500   CD1  ILE B   587     CD1  LEU B   955              1.09            
REMARK 500   NH2  ARG B   341     C    ASN B   535              1.11            
REMARK 500   CB   ALA B   603     O    ILE B   956              1.16            
REMARK 500   O    LYS B   602     N    PHE B   958              1.20            
REMARK 500   OE2  GLU B   584     NZ   LYS B   953              1.33            
REMARK 500   OG   SER A   633     CB   ALA A   965              1.36            
REMARK 500   CB   GLU B   402     OD1  ASN B   536              1.38            
REMARK 500   CE1  TYR B   337     ND2  ASN B   502              1.40            
REMARK 500   CB   VAL B   338     CG2  ILE B   542              1.41            
REMARK 500   CG1  ILE B   587     CD1  LEU B   955              1.41            
REMARK 500   CD1  ILE B   587     CG   LEU B   955              1.41            
REMARK 500   O    GLY B   604     CD1  ILE B   956              1.43            
REMARK 500   CE1  TYR B   337     CG   ASN B   502              1.45            
REMARK 500   CD2  LEU B   221     CG2  THR B   549              1.45            
REMARK 500   CE   MET B   269     OD1  ASN B   691              1.46            
REMARK 500   OH   TYR B   337     CG   ASN B   502              1.47            
REMARK 500   CA   ALA B   603     O    ILE B   956              1.50            
REMARK 500   NE   ARG B   341     CB   ALA B   539              1.51            
REMARK 500   CB   ALA B   603     C    ILE B   956              1.52            
REMARK 500   CG   GLU B   402     OD1  ASN B   536              1.53            
REMARK 500   CG   LEU B   221     CG2  THR B   549              1.56            
REMARK 500   OH   TYR B   337     ND2  ASN B   502              1.57            
REMARK 500   CG2  ILE B   600     NH2  ARG B   962              1.57            
REMARK 500   CE2  TYR B   337     CG   ASN B   502              1.57            
REMARK 500   OE2  GLU B   402     N    ASN B   536              1.58            
REMARK 500   OG1  THR A   935     OE2  GLU B  1004              1.60            
REMARK 500   OH   TYR B   702     CB   SER B   802              1.62            
REMARK 500   NH2  ARG A   304     NH1  ARG A   399              1.63            
REMARK 500   CD1  ILE B   587     CB   LEU B   955              1.63            
REMARK 500   CE   MET B   269     CG   ASN B   691              1.64            
REMARK 500   CG2  VAL B   338     CB   ILE B   542              1.67            
REMARK 500   NE   ARG B   217     O    SER B   548              1.68            
REMARK 500   CE1  TYR B   337     OD1  ASN B   502              1.69            
REMARK 500   CZ   TYR B   337     OD1  ASN B   502              1.70            
REMARK 500   CZ   TYR B   337     CB   ASN B   502              1.71            
REMARK 500   CE   MET A   269     CZ2  TRP A   729              1.75            
REMARK 500   OE1  GLU A   942     ND2  ASN B   999              1.77            
REMARK 500   CG1  VAL B   338     CG2  ILE B   542              1.77            
REMARK 500   OE2  GLU B   268     CB   ALA B   619              1.78            
REMARK 500   CD   GLU B   268     CB   ALA B   619              1.78            
REMARK 500   CG   MET B   269     ND2  ASN B   691              1.78            
REMARK 500   CZ   TYR B   702     OG   SER B   802              1.81            
REMARK 500   CE2  TYR B   337     ND2  ASN B   502              1.82            
REMARK 500   OE2  GLU A  1004     OG1  THR B   935              1.82            
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      97 CLOSE CONTACTS                                
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OD2  ASP A   293     NE   ARG B   300     2765     0.38            
REMARK 500   C    PRO A   894     OH   TYR B   575     3755     0.54            
REMARK 500   CA   LYS A   949     OD2  ASP B   573     1655     0.56            
REMARK 500   CA   LYS A   953     CG2  VAL B   574     1655     0.66            
REMARK 500   N    LYS A   953     CA   VAL B   574     1655     0.67            
REMARK 500   CG   LYS A   953     CG1  VAL B   574     1655     0.72            
REMARK 500   CB   LYS A   949     CG   ASP B   573     1655     0.74            
REMARK 500   N    SER A   895     CZ   TYR B   575     3755     0.75            
REMARK 500   CE2  TYR A   575     O    SER B   895     3845     0.76            
REMARK 500   OE2  GLU A   521     NZ   LYS B   727     3855     0.84            
REMARK 500   CA   LYS A   953     CB   VAL B   574     1655     0.97            
REMARK 500   CA   GLY A   952     N    TYR B   575     1655     0.98            
REMARK 500   C    LYS A   953     CG2  VAL B   574     1655     0.98            
REMARK 500   C    GLY A   952     CA   VAL B   574     1655     1.06            
REMARK 500   OH   TYR A   575     N    LYS B   898     3845     1.12            
REMARK 500   N    LYS A   953     CB   VAL B   574     1655     1.12            
REMARK 500   O    GLU A   288     NZ   LYS B   389     2765     1.17            
REMARK 500   CE1  TYR A   575     C    LYS B   898     3845     1.17            
REMARK 500   OH   TYR A   575     C    GLN B   897     3845     1.18            
REMARK 500   CB   PRO A   651     NZ   LYS B   899     3845     1.18            
REMARK 500   C    GLY A   952     N    VAL B   574     1655     1.18            
REMARK 500   CB   LYS A   949     OD2  ASP B   573     1655     1.20            
REMARK 500   CE1  TYR A   575     CA   LYS B   898     3845     1.22            
REMARK 500   CG   ASP A   293     NE   ARG B   300     2765     1.23            
REMARK 500   CB   LYS A   953     CG1  VAL B   574     1655     1.25            
REMARK 500   N    SER A   895     CE1  TYR B   575     3755     1.30            
REMARK 500   OG   SER A   895     CD1  TYR B   575     3755     1.30            
REMARK 500   OE2  GLU A   521     CE   LYS B   727     3855     1.31            
REMARK 500   OD2  ASP A   293     CZ   ARG B   300     2765     1.32            
REMARK 500   CA   PRO A   894     OH   TYR B   575     3755     1.36            
REMARK 500   C    PRO A   894     CZ   TYR B   575     3755     1.42            
REMARK 500   C    GLU A   288     NZ   LYS B   389     2765     1.42            
REMARK 500   CG2  ILE A   517     ND2  ASN A  1044     1655     1.43            
REMARK 500   N    SER A   895     OH   TYR B   575     3755     1.45            
REMARK 500   CA   GLY A   952     C    VAL B   574     1655     1.46            
REMARK 500   O    HIS A   951     O    VAL B   574     1655     1.49            
REMARK 500   CG   PRO A   651     NZ   LYS B   899     3845     1.50            
REMARK 500   CE1  TYR A   575     N    LYS B   899     3845     1.53            
REMARK 500   CZ   TYR A   575     N    LYS B   898     3845     1.54            
REMARK 500   O    PRO A   894     OH   TYR B   575     3755     1.54            
REMARK 500   CD2  TYR A   575     O    SER B   895     3845     1.55            
REMARK 500   CD   LYS A   953     CG1  VAL B   574     1655     1.57            
REMARK 500   C    LYS A   949     OD2  ASP B   573     1655     1.58            
REMARK 500   N    LYS A   953     N    VAL B   574     1655     1.62            
REMARK 500   CB   LYS A   949     OD1  ASP B   573     1655     1.62            
REMARK 500   C    GLY A   952     C    VAL B   574     1655     1.63            
REMARK 500   CA   GLY A   952     N    VAL B   574     1655     1.65            
REMARK 500   CE1  TYR A   575     CB   LYS B   898     3845     1.65            
REMARK 500   CD   GLU A   521     NZ   LYS B   727     3855     1.72            
REMARK 500   OG   SER A   895     CG   TYR B   575     3755     1.73            
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     122 SYMMETRY CONTACTS                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    MET B 269   CG    MET B 269   SD      0.172                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    MET B 269   CG  -  SD  -  CE  ANGL. DEV. =  11.6 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    SER A 247     -138.54     45.31                                   
REMARK 500    CYS A 440       -4.82   -167.05                                   
REMARK 500    ILE A 445      -67.86    -99.08                                   
REMARK 500    VAL A 453      106.26    -54.28                                   
REMARK 500    LYS A 491      -57.08   -121.72                                   
REMARK 500    ARG A 497       31.60   -171.43                                   
REMARK 500    ASN A 508       25.79    -61.62                                   
REMARK 500    GLU A 509      -12.88     65.55                                   
REMARK 500    ASP A 520       11.16     53.77                                   
REMARK 500    ALA A 572        8.81    -68.82                                   
REMARK 500    ASP A 573      -25.56     72.60                                   
REMARK 500    TYR A 575       19.58   -150.09                                   
REMARK 500    ARG A 576     -168.31   -161.42                                   
REMARK 500    ARG A 632       -9.45    -57.07                                   
REMARK 500    TYR A 681      -55.69   -138.66                                   
REMARK 500    HIS A 764     -119.33   -123.87                                   
REMARK 500    SER A 807       28.93     48.92                                   
REMARK 500    ASP A 813       33.36    -98.75                                   
REMARK 500    PRO A 894      151.27    -48.00                                   
REMARK 500    GLU A 909      153.67    -49.01                                   
REMARK 500    ASN A 976      -74.48    -72.22                                   
REMARK 500    ASN A1020      -74.53     -1.45                                   
REMARK 500    SER B 247     -138.52     45.37                                   
REMARK 500    CYS B 440       -4.79   -167.08                                   
REMARK 500    ILE B 445      -67.78    -99.07                                   
REMARK 500    VAL B 453      106.24    -54.33                                   
REMARK 500    LYS B 491      -57.14   -121.62                                   
REMARK 500    ARG B 497       31.71   -171.50                                   
REMARK 500    ASN B 508       25.69    -61.56                                   
REMARK 500    GLU B 509      -12.73     65.48                                   
REMARK 500    ASP B 520       11.18     53.82                                   
REMARK 500    ALA B 572        8.76    -68.78                                   
REMARK 500    ASP B 573      -25.60     72.60                                   
REMARK 500    TYR B 575       19.56   -150.13                                   
REMARK 500    ARG B 576     -168.27   -161.35                                   
REMARK 500    ARG B 632       -9.51    -57.02                                   
REMARK 500    TYR B 681      -55.58   -138.66                                   
REMARK 500    HIS B 764     -119.24   -123.74                                   
REMARK 500    SER B 807       28.83     48.97                                   
REMARK 500    ASP B 813       33.26    -98.72                                   
REMARK 500    PRO B 894      151.22    -48.06                                   
REMARK 500    GLU B 909      153.72    -49.06                                   
REMARK 500    HIS B 951       29.91     45.99                                   
REMARK 500    ASN B 976      -74.58    -72.11                                   
REMARK 500    ASN B1020      -74.65     -1.24                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1XDV A  198  1044  UNP    Q07889   SOS1_HUMAN     198   1044             
DBREF  1XDV B  198  1044  UNP    Q07889   SOS1_HUMAN     198   1044             
SEQRES   1 A  847  GLU GLN THR TYR TYR ASP LEU VAL LYS ALA PHE MET ALA          
SEQRES   2 A  847  GLU ILE ARG GLN TYR ILE ARG GLU LEU ASN LEU ILE ILE          
SEQRES   3 A  847  LYS VAL PHE ARG GLU PRO PHE VAL SER ASN SER LYS LEU          
SEQRES   4 A  847  PHE SER ALA ASN ASP VAL GLU ASN ILE PHE SER ARG ILE          
SEQRES   5 A  847  VAL ASP ILE HIS GLU LEU SER VAL LYS LEU LEU GLY HIS          
SEQRES   6 A  847  ILE GLU ASP THR VAL GLU MET THR ASP GLU GLY SER PRO          
SEQRES   7 A  847  HIS PRO LEU VAL GLY SER CYS PHE GLU ASP LEU ALA GLU          
SEQRES   8 A  847  GLU LEU ALA PHE ASP PRO TYR GLU SER TYR ALA ARG ASP          
SEQRES   9 A  847  ILE LEU ARG PRO GLY PHE HIS ASP ARG PHE LEU SER GLN          
SEQRES  10 A  847  LEU SER LYS PRO GLY ALA ALA LEU TYR LEU GLN SER ILE          
SEQRES  11 A  847  GLY GLU GLY PHE LYS GLU ALA VAL GLN TYR VAL LEU PRO          
SEQRES  12 A  847  ARG LEU LEU LEU ALA PRO VAL TYR HIS CYS LEU HIS TYR          
SEQRES  13 A  847  PHE GLU LEU LEU LYS GLN LEU GLU GLU LYS SER GLU ASP          
SEQRES  14 A  847  GLN GLU ASP LYS GLU CYS LEU LYS GLN ALA ILE THR ALA          
SEQRES  15 A  847  LEU LEU ASN VAL GLN SER GLY MET GLU LYS ILE CYS SER          
SEQRES  16 A  847  LYS SER LEU ALA LYS ARG ARG LEU SER GLU SER ALA CYS          
SEQRES  17 A  847  ARG PHE TYR SER GLN GLN MET LYS GLY LYS GLN LEU ALA          
SEQRES  18 A  847  ILE LYS LYS MET ASN GLU ILE GLN LYS ASN ILE ASP GLY          
SEQRES  19 A  847  TRP GLU GLY LYS ASP ILE GLY GLN CYS CYS ASN GLU PHE          
SEQRES  20 A  847  ILE MET GLU GLY THR LEU THR ARG VAL GLY ALA LYS HIS          
SEQRES  21 A  847  GLU ARG HIS ILE PHE LEU PHE ASP GLY LEU MET ILE CYS          
SEQRES  22 A  847  CYS LYS SER ASN HIS GLY GLN PRO ARG LEU PRO GLY ALA          
SEQRES  23 A  847  SER ASN ALA GLU TYR ARG LEU LYS GLU LYS PHE PHE MET          
SEQRES  24 A  847  ARG LYS VAL GLN ILE ASN ASP LYS ASP ASP THR ASN GLU          
SEQRES  25 A  847  TYR LYS HIS ALA PHE GLU ILE ILE LEU LYS ASP GLU ASN          
SEQRES  26 A  847  SER VAL ILE PHE SER ALA LYS SER ALA GLU GLU LYS ASN          
SEQRES  27 A  847  ASN TRP MET ALA ALA LEU ILE SER LEU GLN TYR ARG SER          
SEQRES  28 A  847  THR LEU GLU ARG MET LEU ASP VAL THR MET LEU GLN GLU          
SEQRES  29 A  847  GLU LYS GLU GLU GLN MET ARG LEU PRO SER ALA ASP VAL          
SEQRES  30 A  847  TYR ARG PHE ALA GLU PRO ASP SER GLU GLU ASN ILE ILE          
SEQRES  31 A  847  PHE GLU GLU ASN MET GLN PRO LYS ALA GLY ILE PRO ILE          
SEQRES  32 A  847  ILE LYS ALA GLY THR VAL ILE LYS LEU ILE GLU ARG LEU          
SEQRES  33 A  847  THR TYR HIS MET TYR ALA ASP PRO ASN PHE VAL ARG THR          
SEQRES  34 A  847  PHE LEU THR THR TYR ARG SER PHE CYS LYS PRO GLN GLU          
SEQRES  35 A  847  LEU LEU SER LEU ILE ILE GLU ARG PHE GLU ILE PRO GLU          
SEQRES  36 A  847  PRO GLU PRO THR GLU ALA ASP ARG ILE ALA ILE GLU ASN          
SEQRES  37 A  847  GLY ASP GLN PRO LEU SER ALA GLU LEU LYS ARG PHE ARG          
SEQRES  38 A  847  LYS GLU TYR ILE GLN PRO VAL GLN LEU ARG VAL LEU ASN          
SEQRES  39 A  847  VAL CYS ARG HIS TRP VAL GLU HIS HIS PHE TYR ASP PHE          
SEQRES  40 A  847  GLU ARG ASP ALA TYR LEU LEU GLN ARG MET GLU GLU PHE          
SEQRES  41 A  847  ILE GLY THR VAL ARG GLY LYS ALA MET LYS LYS TRP VAL          
SEQRES  42 A  847  GLU SER ILE THR LYS ILE ILE GLN ARG LYS LYS ILE ALA          
SEQRES  43 A  847  ARG ASP ASN GLY PRO GLY HIS ASN ILE THR PHE GLN SER          
SEQRES  44 A  847  SER PRO PRO THR VAL GLU TRP HIS ILE SER ARG PRO GLY          
SEQRES  45 A  847  HIS ILE GLU THR PHE ASP LEU LEU THR LEU HIS PRO ILE          
SEQRES  46 A  847  GLU ILE ALA ARG GLN LEU THR LEU LEU GLU SER ASP LEU          
SEQRES  47 A  847  TYR ARG ALA VAL GLN PRO SER GLU LEU VAL GLY SER VAL          
SEQRES  48 A  847  TRP THR LYS GLU ASP LYS GLU ILE ASN SER PRO ASN LEU          
SEQRES  49 A  847  LEU LYS MET ILE ARG HIS THR THR ASN LEU THR LEU TRP          
SEQRES  50 A  847  PHE GLU LYS CYS ILE VAL GLU THR GLU ASN LEU GLU GLU          
SEQRES  51 A  847  ARG VAL ALA VAL VAL SER ARG ILE ILE GLU ILE LEU GLN          
SEQRES  52 A  847  VAL PHE GLN GLU LEU ASN ASN PHE ASN GLY VAL LEU GLU          
SEQRES  53 A  847  VAL VAL SER ALA MET ASN SER SER PRO VAL TYR ARG LEU          
SEQRES  54 A  847  ASP HIS THR PHE GLU GLN ILE PRO SER ARG GLN LYS LYS          
SEQRES  55 A  847  ILE LEU GLU GLU ALA HIS GLU LEU SER GLU ASP HIS TYR          
SEQRES  56 A  847  LYS LYS TYR LEU ALA LYS LEU ARG SER ILE ASN PRO PRO          
SEQRES  57 A  847  CYS VAL PRO PHE PHE GLY ILE TYR LEU THR ASN ILE LEU          
SEQRES  58 A  847  LYS THR GLU GLU GLY ASN PRO GLU VAL LEU LYS ARG HIS          
SEQRES  59 A  847  GLY LYS GLU LEU ILE ASN PHE SER LYS ARG ARG LYS VAL          
SEQRES  60 A  847  ALA GLU ILE THR GLY GLU ILE GLN GLN TYR GLN ASN GLN          
SEQRES  61 A  847  PRO TYR CYS LEU ARG VAL GLU SER ASP ILE LYS ARG PHE          
SEQRES  62 A  847  PHE GLU ASN LEU ASN PRO MET GLY ASN SER MET GLU LYS          
SEQRES  63 A  847  GLU PHE THR ASP TYR LEU PHE ASN LYS SER LEU GLU ILE          
SEQRES  64 A  847  GLU PRO ARG ASN PRO LYS PRO LEU PRO ARG PHE PRO LYS          
SEQRES  65 A  847  LYS TYR SER TYR PRO LEU LYS SER PRO GLY VAL ARG PRO          
SEQRES  66 A  847  SER ASN                                                      
SEQRES   1 B  847  GLU GLN THR TYR TYR ASP LEU VAL LYS ALA PHE MET ALA          
SEQRES   2 B  847  GLU ILE ARG GLN TYR ILE ARG GLU LEU ASN LEU ILE ILE          
SEQRES   3 B  847  LYS VAL PHE ARG GLU PRO PHE VAL SER ASN SER LYS LEU          
SEQRES   4 B  847  PHE SER ALA ASN ASP VAL GLU ASN ILE PHE SER ARG ILE          
SEQRES   5 B  847  VAL ASP ILE HIS GLU LEU SER VAL LYS LEU LEU GLY HIS          
SEQRES   6 B  847  ILE GLU ASP THR VAL GLU MET THR ASP GLU GLY SER PRO          
SEQRES   7 B  847  HIS PRO LEU VAL GLY SER CYS PHE GLU ASP LEU ALA GLU          
SEQRES   8 B  847  GLU LEU ALA PHE ASP PRO TYR GLU SER TYR ALA ARG ASP          
SEQRES   9 B  847  ILE LEU ARG PRO GLY PHE HIS ASP ARG PHE LEU SER GLN          
SEQRES  10 B  847  LEU SER LYS PRO GLY ALA ALA LEU TYR LEU GLN SER ILE          
SEQRES  11 B  847  GLY GLU GLY PHE LYS GLU ALA VAL GLN TYR VAL LEU PRO          
SEQRES  12 B  847  ARG LEU LEU LEU ALA PRO VAL TYR HIS CYS LEU HIS TYR          
SEQRES  13 B  847  PHE GLU LEU LEU LYS GLN LEU GLU GLU LYS SER GLU ASP          
SEQRES  14 B  847  GLN GLU ASP LYS GLU CYS LEU LYS GLN ALA ILE THR ALA          
SEQRES  15 B  847  LEU LEU ASN VAL GLN SER GLY MET GLU LYS ILE CYS SER          
SEQRES  16 B  847  LYS SER LEU ALA LYS ARG ARG LEU SER GLU SER ALA CYS          
SEQRES  17 B  847  ARG PHE TYR SER GLN GLN MET LYS GLY LYS GLN LEU ALA          
SEQRES  18 B  847  ILE LYS LYS MET ASN GLU ILE GLN LYS ASN ILE ASP GLY          
SEQRES  19 B  847  TRP GLU GLY LYS ASP ILE GLY GLN CYS CYS ASN GLU PHE          
SEQRES  20 B  847  ILE MET GLU GLY THR LEU THR ARG VAL GLY ALA LYS HIS          
SEQRES  21 B  847  GLU ARG HIS ILE PHE LEU PHE ASP GLY LEU MET ILE CYS          
SEQRES  22 B  847  CYS LYS SER ASN HIS GLY GLN PRO ARG LEU PRO GLY ALA          
SEQRES  23 B  847  SER ASN ALA GLU TYR ARG LEU LYS GLU LYS PHE PHE MET          
SEQRES  24 B  847  ARG LYS VAL GLN ILE ASN ASP LYS ASP ASP THR ASN GLU          
SEQRES  25 B  847  TYR LYS HIS ALA PHE GLU ILE ILE LEU LYS ASP GLU ASN          
SEQRES  26 B  847  SER VAL ILE PHE SER ALA LYS SER ALA GLU GLU LYS ASN          
SEQRES  27 B  847  ASN TRP MET ALA ALA LEU ILE SER LEU GLN TYR ARG SER          
SEQRES  28 B  847  THR LEU GLU ARG MET LEU ASP VAL THR MET LEU GLN GLU          
SEQRES  29 B  847  GLU LYS GLU GLU GLN MET ARG LEU PRO SER ALA ASP VAL          
SEQRES  30 B  847  TYR ARG PHE ALA GLU PRO ASP SER GLU GLU ASN ILE ILE          
SEQRES  31 B  847  PHE GLU GLU ASN MET GLN PRO LYS ALA GLY ILE PRO ILE          
SEQRES  32 B  847  ILE LYS ALA GLY THR VAL ILE LYS LEU ILE GLU ARG LEU          
SEQRES  33 B  847  THR TYR HIS MET TYR ALA ASP PRO ASN PHE VAL ARG THR          
SEQRES  34 B  847  PHE LEU THR THR TYR ARG SER PHE CYS LYS PRO GLN GLU          
SEQRES  35 B  847  LEU LEU SER LEU ILE ILE GLU ARG PHE GLU ILE PRO GLU          
SEQRES  36 B  847  PRO GLU PRO THR GLU ALA ASP ARG ILE ALA ILE GLU ASN          
SEQRES  37 B  847  GLY ASP GLN PRO LEU SER ALA GLU LEU LYS ARG PHE ARG          
SEQRES  38 B  847  LYS GLU TYR ILE GLN PRO VAL GLN LEU ARG VAL LEU ASN          
SEQRES  39 B  847  VAL CYS ARG HIS TRP VAL GLU HIS HIS PHE TYR ASP PHE          
SEQRES  40 B  847  GLU ARG ASP ALA TYR LEU LEU GLN ARG MET GLU GLU PHE          
SEQRES  41 B  847  ILE GLY THR VAL ARG GLY LYS ALA MET LYS LYS TRP VAL          
SEQRES  42 B  847  GLU SER ILE THR LYS ILE ILE GLN ARG LYS LYS ILE ALA          
SEQRES  43 B  847  ARG ASP ASN GLY PRO GLY HIS ASN ILE THR PHE GLN SER          
SEQRES  44 B  847  SER PRO PRO THR VAL GLU TRP HIS ILE SER ARG PRO GLY          
SEQRES  45 B  847  HIS ILE GLU THR PHE ASP LEU LEU THR LEU HIS PRO ILE          
SEQRES  46 B  847  GLU ILE ALA ARG GLN LEU THR LEU LEU GLU SER ASP LEU          
SEQRES  47 B  847  TYR ARG ALA VAL GLN PRO SER GLU LEU VAL GLY SER VAL          
SEQRES  48 B  847  TRP THR LYS GLU ASP LYS GLU ILE ASN SER PRO ASN LEU          
SEQRES  49 B  847  LEU LYS MET ILE ARG HIS THR THR ASN LEU THR LEU TRP          
SEQRES  50 B  847  PHE GLU LYS CYS ILE VAL GLU THR GLU ASN LEU GLU GLU          
SEQRES  51 B  847  ARG VAL ALA VAL VAL SER ARG ILE ILE GLU ILE LEU GLN          
SEQRES  52 B  847  VAL PHE GLN GLU LEU ASN ASN PHE ASN GLY VAL LEU GLU          
SEQRES  53 B  847  VAL VAL SER ALA MET ASN SER SER PRO VAL TYR ARG LEU          
SEQRES  54 B  847  ASP HIS THR PHE GLU GLN ILE PRO SER ARG GLN LYS LYS          
SEQRES  55 B  847  ILE LEU GLU GLU ALA HIS GLU LEU SER GLU ASP HIS TYR          
SEQRES  56 B  847  LYS LYS TYR LEU ALA LYS LEU ARG SER ILE ASN PRO PRO          
SEQRES  57 B  847  CYS VAL PRO PHE PHE GLY ILE TYR LEU THR ASN ILE LEU          
SEQRES  58 B  847  LYS THR GLU GLU GLY ASN PRO GLU VAL LEU LYS ARG HIS          
SEQRES  59 B  847  GLY LYS GLU LEU ILE ASN PHE SER LYS ARG ARG LYS VAL          
SEQRES  60 B  847  ALA GLU ILE THR GLY GLU ILE GLN GLN TYR GLN ASN GLN          
SEQRES  61 B  847  PRO TYR CYS LEU ARG VAL GLU SER ASP ILE LYS ARG PHE          
SEQRES  62 B  847  PHE GLU ASN LEU ASN PRO MET GLY ASN SER MET GLU LYS          
SEQRES  63 B  847  GLU PHE THR ASP TYR LEU PHE ASN LYS SER LEU GLU ILE          
SEQRES  64 B  847  GLU PRO ARG ASN PRO LYS PRO LEU PRO ARG PHE PRO LYS          
SEQRES  65 B  847  LYS TYR SER TYR PRO LEU LYS SER PRO GLY VAL ARG PRO          
SEQRES  66 B  847  SER ASN                                                      
HELIX    1   1 THR A  200  VAL A  225  1                                  26    
HELIX    2   2 ARG A  227  ASN A  233  1                                   7    
HELIX    3   3 SER A  238  SER A  247  1                                  10    
HELIX    4   4 ARG A  248  MET A  269  1                                  22    
HELIX    5   5 VAL A  279  GLU A  289  1                                  11    
HELIX    6   6 PHE A  292  LEU A  303  1                                  12    
HELIX    7   7 GLY A  306  LYS A  317  1                                  12    
HELIX    8   8 GLY A  319  GLY A  328  1                                  10    
HELIX    9   9 GLY A  330  VAL A  338  1                                   9    
HELIX   10  10 VAL A  338  LEU A  343  1                                   6    
HELIX   11  11 LEU A  344  SER A  364  1                                  21    
HELIX   12  12 ASP A  366  LEU A  380  1                                  15    
HELIX   13  13 LEU A  380  LYS A  393  1                                  14    
HELIX   14  14 LYS A  393  SER A  403  1                                  11    
HELIX   15  15 ILE A  419  LYS A  427  1                                   9    
HELIX   16  16 ASP A  436  CYS A  440  5                                   5    
HELIX   17  17 SER A  530  TYR A  546  1                                  17    
HELIX   18  18 THR A  605  THR A  614  1                                  10    
HELIX   19  19 ASP A  620  TYR A  631  1                                  12    
HELIX   20  20 ARG A  632  PHE A  634  5                                   3    
HELIX   21  21 LYS A  636  GLU A  649  1                                  14    
HELIX   22  22 TYR A  681  HIS A  700  1                                  20    
HELIX   23  23 PHE A  701  ARG A  706  1                                   6    
HELIX   24  24 ASP A  707  GLY A  719  1                                  13    
HELIX   25  25 GLY A  723  LYS A  740  1                                  18    
HELIX   26  26 HIS A  770  PHE A  774  5                                   5    
HELIX   27  27 HIS A  780  ALA A  798  1                                  19    
HELIX   28  28 GLN A  800  LYS A  811  5                                  12    
HELIX   29  29 ASP A  813  SER A  818  1                                   6    
HELIX   30  30 SER A  818  GLU A  841  1                                  24    
HELIX   31  31 ASN A  844  LEU A  865  1                                  22    
HELIX   32  32 ASN A  867  ASN A  879  1                                  13    
HELIX   33  33 SER A  880  ARG A  885  1                                   6    
HELIX   34  34 LEU A  886  GLN A  892  1                                   7    
HELIX   35  35 PRO A  894  GLU A  906  1                                  13    
HELIX   36  36 SER A  908  ILE A  922  1                                  15    
HELIX   37  37 PHE A  930  GLY A  943  1                                  14    
HELIX   38  38 ASN A  957  TYR A  974  1                                  18    
HELIX   39  39 GLU A  984  ASN A  993  1                                  10    
HELIX   40  40 MET A 1001  GLU A 1017  1                                  17    
HELIX   41  41 THR B  200  VAL B  225  1                                  26    
HELIX   42  42 ARG B  227  ASN B  233  1                                   7    
HELIX   43  43 SER B  238  SER B  247  1                                  10    
HELIX   44  44 ARG B  248  MET B  269  1                                  22    
HELIX   45  45 VAL B  279  GLU B  289  1                                  11    
HELIX   46  46 PHE B  292  LEU B  303  1                                  12    
HELIX   47  47 GLY B  306  LYS B  317  1                                  12    
HELIX   48  48 GLY B  319  GLY B  328  1                                  10    
HELIX   49  49 GLY B  330  VAL B  338  1                                   9    
HELIX   50  50 VAL B  338  LEU B  343  1                                   6    
HELIX   51  51 LEU B  344  SER B  364  1                                  21    
HELIX   52  52 ASP B  366  LEU B  380  1                                  15    
HELIX   53  53 LEU B  380  LYS B  393  1                                  14    
HELIX   54  54 LYS B  393  SER B  403  1                                  11    
HELIX   55  55 ILE B  419  LYS B  427  1                                   9    
HELIX   56  56 ASP B  436  CYS B  440  5                                   5    
HELIX   57  57 SER B  530  TYR B  546  1                                  17    
HELIX   58  58 THR B  605  THR B  614  1                                  10    
HELIX   59  59 ASP B  620  TYR B  631  1                                  12    
HELIX   60  60 ARG B  632  PHE B  634  5                                   3    
HELIX   61  61 LYS B  636  GLU B  649  1                                  14    
HELIX   62  62 TYR B  681  HIS B  700  1                                  20    
HELIX   63  63 PHE B  701  ARG B  706  1                                   6    
HELIX   64  64 ASP B  707  GLY B  719  1                                  13    
HELIX   65  65 GLY B  723  LYS B  740  1                                  18    
HELIX   66  66 HIS B  770  PHE B  774  5                                   5    
HELIX   67  67 HIS B  780  ALA B  798  1                                  19    
HELIX   68  68 GLN B  800  LYS B  811  5                                  12    
HELIX   69  69 ASP B  813  SER B  818  1                                   6    
HELIX   70  70 SER B  818  GLU B  841  1                                  24    
HELIX   71  71 ASN B  844  LEU B  865  1                                  22    
HELIX   72  72 ASN B  867  ASN B  879  1                                  13    
HELIX   73  73 SER B  880  ARG B  885  1                                   6    
HELIX   74  74 LEU B  886  GLN B  892  1                                   7    
HELIX   75  75 PRO B  894  GLU B  906  1                                  13    
HELIX   76  76 SER B  908  ILE B  922  1                                  15    
HELIX   77  77 PHE B  930  GLY B  943  1                                  14    
HELIX   78  78 ASN B  957  TYR B  974  1                                  18    
HELIX   79  79 GLU B  984  ASN B  993  1                                  10    
HELIX   80  80 MET B 1001  GLU B 1017  1                                  17    
SHEET    1   A 8 ILE A 429  ASP A 430  0                                        
SHEET    2   A 8 TYR A 488  PHE A 495  1  O  TYR A 488   N  ASP A 430           
SHEET    3   A 8 LEU A 467  LYS A 472 -1  N  CYS A 470   O  GLU A 492           
SHEET    4   A 8 ARG A 459  PHE A 464 -1  N  PHE A 464   O  LEU A 467           
SHEET    5   A 8 PHE A 444  ARG A 452 -1  N  MET A 446   O  LEU A 463           
SHEET    6   A 8 VAL A 524  SER A 527 -1  O  SER A 527   N  THR A 451           
SHEET    7   A 8 ALA A 513  ILE A 516 -1  N  ILE A 516   O  VAL A 524           
SHEET    8   A 8 GLN A 500  ASP A 503 -1  N  ILE A 501   O  GLU A 515           
SHEET    1   B 2 ILE A 586  PHE A 588  0                                        
SHEET    2   B 2 ILE A 601  GLY A 604 -1  O  LYS A 602   N  ILE A 587           
SHEET    1   C 2 VAL A 947  ARG A 950  0                                        
SHEET    2   C 2 LYS A 953  ILE A 956 -1  O  LYS A 953   N  ARG A 950           
SHEET    1   D 8 ILE B 429  ASP B 430  0                                        
SHEET    2   D 8 TYR B 488  PHE B 495  1  O  TYR B 488   N  ASP B 430           
SHEET    3   D 8 LEU B 467  LYS B 472 -1  N  CYS B 470   O  GLU B 492           
SHEET    4   D 8 ARG B 459  PHE B 464 -1  N  PHE B 464   O  LEU B 467           
SHEET    5   D 8 PHE B 444  ARG B 452 -1  N  MET B 446   O  LEU B 463           
SHEET    6   D 8 VAL B 524  SER B 527 -1  O  SER B 527   N  THR B 451           
SHEET    7   D 8 ALA B 513  ILE B 516 -1  N  ILE B 516   O  VAL B 524           
SHEET    8   D 8 GLN B 500  ASP B 503 -1  N  ILE B 501   O  GLU B 515           
SHEET    1   E 2 ILE B 586  PHE B 588  0                                        
SHEET    2   E 2 ILE B 601  GLY B 604 -1  O  LYS B 602   N  ILE B 587           
SHEET    1   F 2 VAL B 947  ARG B 950  0                                        
SHEET    2   F 2 LYS B 953  ILE B 956 -1  O  LYS B 953   N  ARG B 950           
CISPEP   1 PRO A  924    PRO A  925          0         0.17                     
CISPEP   2 PRO B  924    PRO B  925          0         0.09                     
CRYST1   80.033  124.710  245.384  90.00  90.00  90.00 P 21 21 21    8          
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      0.012495  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008019  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004075        0.00000