HEADER    SIGNALING PROTEIN                       03-SEP-04   1XD4              
TITLE     CRYSTAL STRUCTURE OF THE DH-PH-CAT MODULE OF SON OF SEVENLESS (SOS)   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SON OF SEVENLESS PROTEIN HOMOLOG 1;                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 198-1049;                                         
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   4   23-AUG-23 1XD4    1       REMARK                                   
REVDAT   3   11-OCT-17 1XD4    1       REMARK                                   
REVDAT   2   24-FEB-09 1XD4    1       VERSN                                    
REVDAT   1   02-NOV-04 1XD4    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.    3.64 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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) : 3.64                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 11.99                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 221147.340                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 26917                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.307                           
REMARK   3   FREE R VALUE                     : 0.371                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.600                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2033                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.64                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.84                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 65.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2964                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4270                       
REMARK   3   BIN FREE R VALUE                    : 0.5000                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 236                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.033                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 13542                                   
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) : 82.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 153.8                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 33.79000                                             
REMARK   3    B22 (A**2) : -27.34000                                            
REMARK   3    B33 (A**2) : -6.45000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.61                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.93                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.74                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 1.17                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.090                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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 : FLAT MODEL                                           
REMARK   3   KSOL        : 0.17                                                 
REMARK   3   BSOL        : 36.90                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER_REP.TOP                                  
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1XD4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000030224.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-AUG-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0781                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29501                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.620                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY                : 9.100                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : 0.04100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.62                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.75                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.63100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.51800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CCP4                                                  
REMARK 200 STARTING MODEL: PDB ENTRIS 1DBH, 1BKD, 1NVV                          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG200, ETHYLENE GLYCOL, STRONTIUM       
REMARK 280  CHLORIDE, HEPES, SUCROSE, PH 6.5, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 293K                                                    
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       36.73500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      139.52500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       63.68000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      139.52500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       36.73500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       63.68000            
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 300 REMARK: THE ASYMMETRIC UNIT CONSISTS OF 2 MOLECULES. THE BIOLOGICAL  
REMARK 300 ASSEMBLY IS A MONOMER.                                               
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     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     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     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     PRO A  1047                                                      
REMARK 465     GLY A  1048                                                      
REMARK 465     THR A  1049                                                      
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     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     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     PRO B  1047                                                      
REMARK 465     GLY B  1048                                                      
REMARK 465     THR B  1049                                                      
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   OH   TYR B   337     ND2  ASN B   502              2.15            
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   CB   PRO B   478     OG1  THR B   753     4555     1.85            
REMARK 500   CB   SER A   392     CG2  THR A   507     4556     2.00            
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    ARG A 310   NE  -  CZ  -  NH2 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A 398   NE  -  CZ  -  NH2 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    PRO A 570   CA  -  N   -  CD  ANGL. DEV. = -12.9 DEGREES          
REMARK 500    PRO A 580   CA  -  N   -  CD  ANGL. DEV. = -22.6 DEGREES          
REMARK 500    PRO A 928   CA  -  N   -  CD  ANGL. DEV. = -20.3 DEGREES          
REMARK 500    PRO A1045   C   -  N   -  CD  ANGL. DEV. = -14.7 DEGREES          
REMARK 500    ARG B 398   NE  -  CZ  -  NH2 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    PRO B 945   CA  -  N   -  CD  ANGL. DEV. = -23.0 DEGREES          
REMARK 500    PRO B1045   C   -  N   -  CD  ANGL. DEV. = -14.7 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     -144.27     49.05                                   
REMARK 500    ARG A 248       36.41    -85.47                                   
REMARK 500    CYS A 440       -4.86   -166.97                                   
REMARK 500    ILE A 445      -67.95    -98.95                                   
REMARK 500    VAL A 453      106.10    -54.24                                   
REMARK 500    LYS A 491      -57.12   -121.60                                   
REMARK 500    ARG A 497       31.54   -171.41                                   
REMARK 500    ASN A 508       25.85    -61.59                                   
REMARK 500    GLU A 509      -12.70     65.38                                   
REMARK 500    ASP A 520       11.28     53.58                                   
REMARK 500    LEU A 554      -70.71    -61.31                                   
REMARK 500    MET A 567     -101.43    -28.96                                   
REMARK 500    ARG A 568       51.98     88.14                                   
REMARK 500    GLU A 579      154.59    -47.97                                   
REMARK 500    ILE A 586      130.88   -172.65                                   
REMARK 500    ASP A 620       72.43   -168.42                                   
REMARK 500    TYR A 681      -59.23   -129.35                                   
REMARK 500    HIS A 700       44.25   -142.27                                   
REMARK 500    GLN A 755      -70.81    -59.53                                   
REMARK 500    HIS A 764     -113.75   -119.17                                   
REMARK 500    HIS A 770       56.22    -97.12                                   
REMARK 500    PRO A 924      170.20    -51.33                                   
REMARK 500    PRO A 928      165.09    -49.88                                   
REMARK 500    HIS A 951       -3.98     62.20                                   
REMARK 500    GLN A 977       99.81    -67.62                                   
REMARK 500    SER B 247     -138.57     45.24                                   
REMARK 500    CYS B 440       -4.75   -167.00                                   
REMARK 500    ILE B 445      -68.02    -98.96                                   
REMARK 500    VAL B 453      106.27    -54.23                                   
REMARK 500    LYS B 491      -57.11   -121.64                                   
REMARK 500    ARG B 497       31.62   -171.47                                   
REMARK 500    ASN B 508       25.92    -61.55                                   
REMARK 500    GLU B 509      -12.60     65.32                                   
REMARK 500    ASP B 520       11.14     53.82                                   
REMARK 500    GLU B 561       10.16    -69.04                                   
REMARK 500    GLU B 565     -172.90    -59.81                                   
REMARK 500    ASP B 620       72.46   -168.47                                   
REMARK 500    TYR B 681      -59.10   -129.39                                   
REMARK 500    HIS B 700       44.11   -142.31                                   
REMARK 500    GLN B 755      -71.09    -59.60                                   
REMARK 500    HIS B 764     -113.74   -119.27                                   
REMARK 500    HIS B 770       56.27    -97.15                                   
REMARK 500    PRO B 924      174.84    -52.53                                   
REMARK 500    ILE B 932      -35.28    -39.60                                   
REMARK 500    ASN B 957       84.18    -69.39                                   
REMARK 500    SER B 959        2.45    -58.52                                   
REMARK 500    LYS B 960      -61.12    -91.75                                   
REMARK 500    ASN B 976      -36.03    -37.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1NVV   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1DBH   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1BKD   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1XD2   RELATED DB: PDB                                   
DBREF  1XD4 A  198  1049  UNP    Q07889   SOS1_HUMAN     198   1049             
DBREF  1XD4 B  198  1049  UNP    Q07889   SOS1_HUMAN     198   1049             
SEQRES   1 A  852  GLU GLN THR TYR TYR ASP LEU VAL LYS ALA PHE MET ALA          
SEQRES   2 A  852  GLU ILE ARG GLN TYR ILE ARG GLU LEU ASN LEU ILE ILE          
SEQRES   3 A  852  LYS VAL PHE ARG GLU PRO PHE VAL SER ASN SER LYS LEU          
SEQRES   4 A  852  PHE SER ALA ASN ASP VAL GLU ASN ILE PHE SER ARG ILE          
SEQRES   5 A  852  VAL ASP ILE HIS GLU LEU SER VAL LYS LEU LEU GLY HIS          
SEQRES   6 A  852  ILE GLU ASP THR VAL GLU MET THR ASP GLU GLY SER PRO          
SEQRES   7 A  852  HIS PRO LEU VAL GLY SER CYS PHE GLU ASP LEU ALA GLU          
SEQRES   8 A  852  GLU LEU ALA PHE ASP PRO TYR GLU SER TYR ALA ARG ASP          
SEQRES   9 A  852  ILE LEU ARG PRO GLY PHE HIS ASP ARG PHE LEU SER GLN          
SEQRES  10 A  852  LEU SER LYS PRO GLY ALA ALA LEU TYR LEU GLN SER ILE          
SEQRES  11 A  852  GLY GLU GLY PHE LYS GLU ALA VAL GLN TYR VAL LEU PRO          
SEQRES  12 A  852  ARG LEU LEU LEU ALA PRO VAL TYR HIS CYS LEU HIS TYR          
SEQRES  13 A  852  PHE GLU LEU LEU LYS GLN LEU GLU GLU LYS SER GLU ASP          
SEQRES  14 A  852  GLN GLU ASP LYS GLU CYS LEU LYS GLN ALA ILE THR ALA          
SEQRES  15 A  852  LEU LEU ASN VAL GLN SER GLY MET GLU LYS ILE CYS SER          
SEQRES  16 A  852  LYS SER LEU ALA LYS ARG ARG LEU SER GLU SER ALA CYS          
SEQRES  17 A  852  ARG PHE TYR SER GLN GLN MET LYS GLY LYS GLN LEU ALA          
SEQRES  18 A  852  ILE LYS LYS MET ASN GLU ILE GLN LYS ASN ILE ASP GLY          
SEQRES  19 A  852  TRP GLU GLY LYS ASP ILE GLY GLN CYS CYS ASN GLU PHE          
SEQRES  20 A  852  ILE MET GLU GLY THR LEU THR ARG VAL GLY ALA LYS HIS          
SEQRES  21 A  852  GLU ARG HIS ILE PHE LEU PHE ASP GLY LEU MET ILE CYS          
SEQRES  22 A  852  CYS LYS SER ASN HIS GLY GLN PRO ARG LEU PRO GLY ALA          
SEQRES  23 A  852  SER ASN ALA GLU TYR ARG LEU LYS GLU LYS PHE PHE MET          
SEQRES  24 A  852  ARG LYS VAL GLN ILE ASN ASP LYS ASP ASP THR ASN GLU          
SEQRES  25 A  852  TYR LYS HIS ALA PHE GLU ILE ILE LEU LYS ASP GLU ASN          
SEQRES  26 A  852  SER VAL ILE PHE SER ALA LYS SER ALA GLU GLU LYS ASN          
SEQRES  27 A  852  ASN TRP MET ALA ALA LEU ILE SER LEU GLN TYR ARG SER          
SEQRES  28 A  852  THR LEU GLU ARG MET LEU ASP VAL THR MET LEU GLN GLU          
SEQRES  29 A  852  GLU LYS GLU GLU GLN MET ARG LEU PRO SER ALA ASP VAL          
SEQRES  30 A  852  TYR ARG PHE ALA GLU PRO ASP SER GLU GLU ASN ILE ILE          
SEQRES  31 A  852  PHE GLU GLU ASN MET GLN PRO LYS ALA GLY ILE PRO ILE          
SEQRES  32 A  852  ILE LYS ALA GLY THR VAL ILE LYS LEU ILE GLU ARG LEU          
SEQRES  33 A  852  THR TYR HIS MET TYR ALA ASP PRO ASN PHE VAL ARG THR          
SEQRES  34 A  852  PHE LEU THR THR TYR ARG SER PHE CYS LYS PRO GLN GLU          
SEQRES  35 A  852  LEU LEU SER LEU ILE ILE GLU ARG PHE GLU ILE PRO GLU          
SEQRES  36 A  852  PRO GLU PRO THR GLU ALA ASP ARG ILE ALA ILE GLU ASN          
SEQRES  37 A  852  GLY ASP GLN PRO LEU SER ALA GLU LEU LYS ARG PHE ARG          
SEQRES  38 A  852  LYS GLU TYR ILE GLN PRO VAL GLN LEU ARG VAL LEU ASN          
SEQRES  39 A  852  VAL CYS ARG HIS TRP VAL GLU HIS HIS PHE TYR ASP PHE          
SEQRES  40 A  852  GLU ARG ASP ALA TYR LEU LEU GLN ARG MET GLU GLU PHE          
SEQRES  41 A  852  ILE GLY THR VAL ARG GLY LYS ALA MET LYS LYS TRP VAL          
SEQRES  42 A  852  GLU SER ILE THR LYS ILE ILE GLN ARG LYS LYS ILE ALA          
SEQRES  43 A  852  ARG ASP ASN GLY PRO GLY HIS ASN ILE THR PHE GLN SER          
SEQRES  44 A  852  SER PRO PRO THR VAL GLU TRP HIS ILE SER ARG PRO GLY          
SEQRES  45 A  852  HIS ILE GLU THR PHE ASP LEU LEU THR LEU HIS PRO ILE          
SEQRES  46 A  852  GLU ILE ALA ARG GLN LEU THR LEU LEU GLU SER ASP LEU          
SEQRES  47 A  852  TYR ARG ALA VAL GLN PRO SER GLU LEU VAL GLY SER VAL          
SEQRES  48 A  852  TRP THR LYS GLU ASP LYS GLU ILE ASN SER PRO ASN LEU          
SEQRES  49 A  852  LEU LYS MET ILE ARG HIS THR THR ASN LEU THR LEU TRP          
SEQRES  50 A  852  PHE GLU LYS CYS ILE VAL GLU THR GLU ASN LEU GLU GLU          
SEQRES  51 A  852  ARG VAL ALA VAL VAL SER ARG ILE ILE GLU ILE LEU GLN          
SEQRES  52 A  852  VAL PHE GLN GLU LEU ASN ASN PHE ASN GLY VAL LEU GLU          
SEQRES  53 A  852  VAL VAL SER ALA MET ASN SER SER PRO VAL TYR ARG LEU          
SEQRES  54 A  852  ASP HIS THR PHE GLU GLN ILE PRO SER ARG GLN LYS LYS          
SEQRES  55 A  852  ILE LEU GLU GLU ALA HIS GLU LEU SER GLU ASP HIS TYR          
SEQRES  56 A  852  LYS LYS TYR LEU ALA LYS LEU ARG SER ILE ASN PRO PRO          
SEQRES  57 A  852  CYS VAL PRO PHE PHE GLY ILE TYR LEU THR ASN ILE LEU          
SEQRES  58 A  852  LYS THR GLU GLU GLY ASN PRO GLU VAL LEU LYS ARG HIS          
SEQRES  59 A  852  GLY LYS GLU LEU ILE ASN PHE SER LYS ARG ARG LYS VAL          
SEQRES  60 A  852  ALA GLU ILE THR GLY GLU ILE GLN GLN TYR GLN ASN GLN          
SEQRES  61 A  852  PRO TYR CYS LEU ARG VAL GLU SER ASP ILE LYS ARG PHE          
SEQRES  62 A  852  PHE GLU ASN LEU ASN PRO MET GLY ASN SER MET GLU LYS          
SEQRES  63 A  852  GLU PHE THR ASP TYR LEU PHE ASN LYS SER LEU GLU ILE          
SEQRES  64 A  852  GLU PRO ARG ASN PRO LYS PRO LEU PRO ARG PHE PRO LYS          
SEQRES  65 A  852  LYS TYR SER TYR PRO LEU LYS SER PRO GLY VAL ARG PRO          
SEQRES  66 A  852  SER ASN PRO ARG PRO GLY THR                                  
SEQRES   1 B  852  GLU GLN THR TYR TYR ASP LEU VAL LYS ALA PHE MET ALA          
SEQRES   2 B  852  GLU ILE ARG GLN TYR ILE ARG GLU LEU ASN LEU ILE ILE          
SEQRES   3 B  852  LYS VAL PHE ARG GLU PRO PHE VAL SER ASN SER LYS LEU          
SEQRES   4 B  852  PHE SER ALA ASN ASP VAL GLU ASN ILE PHE SER ARG ILE          
SEQRES   5 B  852  VAL ASP ILE HIS GLU LEU SER VAL LYS LEU LEU GLY HIS          
SEQRES   6 B  852  ILE GLU ASP THR VAL GLU MET THR ASP GLU GLY SER PRO          
SEQRES   7 B  852  HIS PRO LEU VAL GLY SER CYS PHE GLU ASP LEU ALA GLU          
SEQRES   8 B  852  GLU LEU ALA PHE ASP PRO TYR GLU SER TYR ALA ARG ASP          
SEQRES   9 B  852  ILE LEU ARG PRO GLY PHE HIS ASP ARG PHE LEU SER GLN          
SEQRES  10 B  852  LEU SER LYS PRO GLY ALA ALA LEU TYR LEU GLN SER ILE          
SEQRES  11 B  852  GLY GLU GLY PHE LYS GLU ALA VAL GLN TYR VAL LEU PRO          
SEQRES  12 B  852  ARG LEU LEU LEU ALA PRO VAL TYR HIS CYS LEU HIS TYR          
SEQRES  13 B  852  PHE GLU LEU LEU LYS GLN LEU GLU GLU LYS SER GLU ASP          
SEQRES  14 B  852  GLN GLU ASP LYS GLU CYS LEU LYS GLN ALA ILE THR ALA          
SEQRES  15 B  852  LEU LEU ASN VAL GLN SER GLY MET GLU LYS ILE CYS SER          
SEQRES  16 B  852  LYS SER LEU ALA LYS ARG ARG LEU SER GLU SER ALA CYS          
SEQRES  17 B  852  ARG PHE TYR SER GLN GLN MET LYS GLY LYS GLN LEU ALA          
SEQRES  18 B  852  ILE LYS LYS MET ASN GLU ILE GLN LYS ASN ILE ASP GLY          
SEQRES  19 B  852  TRP GLU GLY LYS ASP ILE GLY GLN CYS CYS ASN GLU PHE          
SEQRES  20 B  852  ILE MET GLU GLY THR LEU THR ARG VAL GLY ALA LYS HIS          
SEQRES  21 B  852  GLU ARG HIS ILE PHE LEU PHE ASP GLY LEU MET ILE CYS          
SEQRES  22 B  852  CYS LYS SER ASN HIS GLY GLN PRO ARG LEU PRO GLY ALA          
SEQRES  23 B  852  SER ASN ALA GLU TYR ARG LEU LYS GLU LYS PHE PHE MET          
SEQRES  24 B  852  ARG LYS VAL GLN ILE ASN ASP LYS ASP ASP THR ASN GLU          
SEQRES  25 B  852  TYR LYS HIS ALA PHE GLU ILE ILE LEU LYS ASP GLU ASN          
SEQRES  26 B  852  SER VAL ILE PHE SER ALA LYS SER ALA GLU GLU LYS ASN          
SEQRES  27 B  852  ASN TRP MET ALA ALA LEU ILE SER LEU GLN TYR ARG SER          
SEQRES  28 B  852  THR LEU GLU ARG MET LEU ASP VAL THR MET LEU GLN GLU          
SEQRES  29 B  852  GLU LYS GLU GLU GLN MET ARG LEU PRO SER ALA ASP VAL          
SEQRES  30 B  852  TYR ARG PHE ALA GLU PRO ASP SER GLU GLU ASN ILE ILE          
SEQRES  31 B  852  PHE GLU GLU ASN MET GLN PRO LYS ALA GLY ILE PRO ILE          
SEQRES  32 B  852  ILE LYS ALA GLY THR VAL ILE LYS LEU ILE GLU ARG LEU          
SEQRES  33 B  852  THR TYR HIS MET TYR ALA ASP PRO ASN PHE VAL ARG THR          
SEQRES  34 B  852  PHE LEU THR THR TYR ARG SER PHE CYS LYS PRO GLN GLU          
SEQRES  35 B  852  LEU LEU SER LEU ILE ILE GLU ARG PHE GLU ILE PRO GLU          
SEQRES  36 B  852  PRO GLU PRO THR GLU ALA ASP ARG ILE ALA ILE GLU ASN          
SEQRES  37 B  852  GLY ASP GLN PRO LEU SER ALA GLU LEU LYS ARG PHE ARG          
SEQRES  38 B  852  LYS GLU TYR ILE GLN PRO VAL GLN LEU ARG VAL LEU ASN          
SEQRES  39 B  852  VAL CYS ARG HIS TRP VAL GLU HIS HIS PHE TYR ASP PHE          
SEQRES  40 B  852  GLU ARG ASP ALA TYR LEU LEU GLN ARG MET GLU GLU PHE          
SEQRES  41 B  852  ILE GLY THR VAL ARG GLY LYS ALA MET LYS LYS TRP VAL          
SEQRES  42 B  852  GLU SER ILE THR LYS ILE ILE GLN ARG LYS LYS ILE ALA          
SEQRES  43 B  852  ARG ASP ASN GLY PRO GLY HIS ASN ILE THR PHE GLN SER          
SEQRES  44 B  852  SER PRO PRO THR VAL GLU TRP HIS ILE SER ARG PRO GLY          
SEQRES  45 B  852  HIS ILE GLU THR PHE ASP LEU LEU THR LEU HIS PRO ILE          
SEQRES  46 B  852  GLU ILE ALA ARG GLN LEU THR LEU LEU GLU SER ASP LEU          
SEQRES  47 B  852  TYR ARG ALA VAL GLN PRO SER GLU LEU VAL GLY SER VAL          
SEQRES  48 B  852  TRP THR LYS GLU ASP LYS GLU ILE ASN SER PRO ASN LEU          
SEQRES  49 B  852  LEU LYS MET ILE ARG HIS THR THR ASN LEU THR LEU TRP          
SEQRES  50 B  852  PHE GLU LYS CYS ILE VAL GLU THR GLU ASN LEU GLU GLU          
SEQRES  51 B  852  ARG VAL ALA VAL VAL SER ARG ILE ILE GLU ILE LEU GLN          
SEQRES  52 B  852  VAL PHE GLN GLU LEU ASN ASN PHE ASN GLY VAL LEU GLU          
SEQRES  53 B  852  VAL VAL SER ALA MET ASN SER SER PRO VAL TYR ARG LEU          
SEQRES  54 B  852  ASP HIS THR PHE GLU GLN ILE PRO SER ARG GLN LYS LYS          
SEQRES  55 B  852  ILE LEU GLU GLU ALA HIS GLU LEU SER GLU ASP HIS TYR          
SEQRES  56 B  852  LYS LYS TYR LEU ALA LYS LEU ARG SER ILE ASN PRO PRO          
SEQRES  57 B  852  CYS VAL PRO PHE PHE GLY ILE TYR LEU THR ASN ILE LEU          
SEQRES  58 B  852  LYS THR GLU GLU GLY ASN PRO GLU VAL LEU LYS ARG HIS          
SEQRES  59 B  852  GLY LYS GLU LEU ILE ASN PHE SER LYS ARG ARG LYS VAL          
SEQRES  60 B  852  ALA GLU ILE THR GLY GLU ILE GLN GLN TYR GLN ASN GLN          
SEQRES  61 B  852  PRO TYR CYS LEU ARG VAL GLU SER ASP ILE LYS ARG PHE          
SEQRES  62 B  852  PHE GLU ASN LEU ASN PRO MET GLY ASN SER MET GLU LYS          
SEQRES  63 B  852  GLU PHE THR ASP TYR LEU PHE ASN LYS SER LEU GLU ILE          
SEQRES  64 B  852  GLU PRO ARG ASN PRO LYS PRO LEU PRO ARG PHE PRO LYS          
SEQRES  65 B  852  LYS TYR SER TYR PRO LEU LYS SER PRO GLY VAL ARG PRO          
SEQRES  66 B  852  SER ASN PRO ARG PRO GLY THR                                  
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  LEU A  544  1                                  15    
HELIX   18  18 SER A  548  GLU A  562  1                                  15    
HELIX   19  19 TYR A  575  GLU A  579  5                                   5    
HELIX   20  20 THR A  605  THR A  614  1                                  10    
HELIX   21  21 ASP A  620  TYR A  631  1                                  12    
HELIX   22  22 ARG A  632  PHE A  634  5                                   3    
HELIX   23  23 LYS A  636  GLU A  649  1                                  14    
HELIX   24  24 THR A  656  GLU A  664  1                                   9    
HELIX   25  25 SER A  671  TYR A  681  1                                  11    
HELIX   26  26 TYR A  681  HIS A  700  1                                  20    
HELIX   27  27 PHE A  701  ASP A  707  1                                   7    
HELIX   28  28 ASP A  707  VAL A  721  1                                  15    
HELIX   29  29 GLY A  723  ALA A  743  1                                  21    
HELIX   30  30 HIS A  770  PHE A  774  5                                   5    
HELIX   31  31 HIS A  780  ALA A  798  1                                  19    
HELIX   32  32 VAL A  799  LYS A  811  5                                  13    
HELIX   33  33 ASP A  813  SER A  818  1                                   6    
HELIX   34  34 SER A  818  GLU A  841  1                                  24    
HELIX   35  35 ASN A  844  LEU A  865  1                                  22    
HELIX   36  36 ASN A  867  ASN A  879  1                                  13    
HELIX   37  37 SER A  880  ARG A  885  1                                   6    
HELIX   38  38 LEU A  886  GLN A  892  1                                   7    
HELIX   39  39 PRO A  894  ILE A  922  1                                  29    
HELIX   40  40 PHE A  930  GLY A  943  1                                  14    
HELIX   41  41 ASN A  957  ASN A  976  1                                  20    
HELIX   42  42 GLU A  984  ASN A  993  1                                  10    
HELIX   43  43 MET A 1001  GLU A 1017  1                                  17    
HELIX   44  44 THR B  200  VAL B  225  1                                  26    
HELIX   45  45 ARG B  227  ASN B  233  1                                   7    
HELIX   46  46 SER B  238  SER B  247  1                                  10    
HELIX   47  47 ARG B  248  MET B  269  1                                  22    
HELIX   48  48 VAL B  279  GLU B  289  1                                  11    
HELIX   49  49 PHE B  292  LEU B  303  1                                  12    
HELIX   50  50 GLY B  306  LYS B  317  1                                  12    
HELIX   51  51 GLY B  319  GLY B  328  1                                  10    
HELIX   52  52 GLY B  330  VAL B  338  1                                   9    
HELIX   53  53 VAL B  338  LEU B  343  1                                   6    
HELIX   54  54 LEU B  344  SER B  364  1                                  21    
HELIX   55  55 ASP B  366  LEU B  380  1                                  15    
HELIX   56  56 LEU B  380  LYS B  393  1                                  14    
HELIX   57  57 LYS B  393  SER B  403  1                                  11    
HELIX   58  58 ILE B  419  LYS B  427  1                                   9    
HELIX   59  59 ASP B  436  CYS B  440  5                                   5    
HELIX   60  60 SER B  530  SER B  543  1                                  14    
HELIX   61  61 TYR B  546  GLN B  560  1                                  15    
HELIX   62  62 TYR B  575  GLU B  579  5                                   5    
HELIX   63  63 THR B  605  THR B  614  1                                  10    
HELIX   64  64 ASP B  620  TYR B  631  1                                  12    
HELIX   65  65 ARG B  632  PHE B  634  5                                   3    
HELIX   66  66 LYS B  636  GLU B  649  1                                  14    
HELIX   67  67 THR B  656  GLU B  664  1                                   9    
HELIX   68  68 SER B  671  TYR B  681  1                                  11    
HELIX   69  69 TYR B  681  HIS B  700  1                                  20    
HELIX   70  70 PHE B  701  ASP B  707  1                                   7    
HELIX   71  71 ASP B  707  VAL B  721  1                                  15    
HELIX   72  72 GLY B  723  ALA B  743  1                                  21    
HELIX   73  73 HIS B  770  PHE B  774  5                                   5    
HELIX   74  74 HIS B  780  ALA B  798  1                                  19    
HELIX   75  75 VAL B  799  LYS B  811  5                                  13    
HELIX   76  76 ASP B  813  SER B  818  1                                   6    
HELIX   77  77 SER B  818  GLU B  841  1                                  24    
HELIX   78  78 ASN B  844  LEU B  865  1                                  22    
HELIX   79  79 ASN B  867  ASN B  879  1                                  13    
HELIX   80  80 SER B  880  ARG B  885  1                                   6    
HELIX   81  81 LEU B  886  GLN B  892  1                                   7    
HELIX   82  82 PRO B  894  ARG B  920  1                                  27    
HELIX   83  83 PHE B  930  GLY B  943  1                                  14    
HELIX   84  84 ASN B  957  TYR B  974  1                                  18    
HELIX   85  85 GLU B  984  ASN B  993  1                                  10    
HELIX   86  86 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  SER A 473 -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  ALA A 603   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  LEU A 955   N  LEU A 948           
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  SER B 473 -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  ALA B 603   N  ILE B 587           
SHEET    1   F 2 VAL B 947  LYS B 949  0                                        
SHEET    2   F 2 GLU B 954  ILE B 956 -1  O  LEU B 955   N  LEU B 948           
CISPEP   1 PRO A  924    PRO A  925          0         0.01                     
CISPEP   2 ASN A 1020    PRO A 1021          0        -0.47                     
CISPEP   3 PRO B  924    PRO B  925          0        -0.45                     
CISPEP   4 ASN B 1020    PRO B 1021          0        -0.39                     
CRYST1   73.470  127.360  279.050  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      0.013611  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007852  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003584        0.00000