PDB Short entry for 3BU3
HEADER    TRANSFERASE                             31-DEC-07   3BU3              
TITLE     CRYSTAL STRUCTURE OF THE INSULIN RECEPTOR KINASE IN COMPLEX WITH IRS2 
TITLE    2 KRLB PEPTIDE                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INSULIN RECEPTOR SUBUNIT BETA;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: PROTEIN KINASE;                                            
COMPND   5 SYNONYM: IR, CD220 ANTIGEN;                                          
COMPND   6 EC: 2.7.10.1;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: INSULIN RECEPTOR SUBSTRATE 2;                              
COMPND  10 CHAIN: B;                                                            
COMPND  11 FRAGMENT: UNP RESIDUES 620-634;                                      
COMPND  12 SYNONYM: IRS-2, 4PS;                                                 
COMPND  13 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: INSR;                                                          
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: SF9;                                       
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: THE SEQUENCE OF THIS PEPTIDE NATUALLY EXISTS IN MUS   
SOURCE  14 MUSCULUS.                                                            
KEYWDS    IRK, KRLB, IRS2, INSULIN RECEPTOR, SUBSTRATE, ALTERNATIVE SPLICING,   
KEYWDS   2 ATP-BINDING, CARBOHYDRATE METABOLISM, CLEAVAGE ON PAIR OF BASIC      
KEYWDS   3 RESIDUES, DIABETES MELLITUS, DISEASE MUTATION, GLYCOPROTEIN, KINASE, 
KEYWDS   4 MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, POLYMORPHISM,          
KEYWDS   5 TRANSFERASE, TRANSMEMBRANE, TYROSINE-PROTEIN KINASE, TRANSDUCER      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.WU,S.R.HUBBARD                                                      
REVDAT   4   20-OCT-21 3BU3    1       SEQADV LINK                              
REVDAT   3   24-FEB-09 3BU3    1       VERSN                                    
REVDAT   2   11-MAR-08 3BU3    1                                                
REVDAT   1   19-FEB-08 3BU3    0                                                
JRNL        AUTH   J.WU,Y.D.TSENG,C.F.XU,T.A.NEUBERT,M.F.WHITE,S.R.HUBBARD      
JRNL        TITL   STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF THE KRLB      
JRNL        TITL 2 REGION IN INSULIN RECEPTOR SUBSTRATE-2.                      
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  15   251 2008              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   18278056                                                     
JRNL        DOI    10.1038/NSMB.1388                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.63                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 41344                          
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 + TEST SET) : 0.203                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.220                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2186                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.69                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2986                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.71                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2620                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 157                          
REMARK   3   BIN FREE R VALUE                    : 0.2950                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2452                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 267                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.89                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.03000                                             
REMARK   3    B22 (A**2) : -0.35000                                             
REMARK   3    B33 (A**2) : 1.45000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.09000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.101         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.095         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.068         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.980         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.953                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2509 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3406 ; 1.278 ; 1.968       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   309 ; 5.432 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   117 ;33.714 ;23.932       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   414 ;13.492 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;15.603 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   366 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1923 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1229 ; 0.195 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1748 ; 0.305 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   234 ; 0.128 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    29 ; 0.237 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    12 ; 0.152 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1588 ; 0.791 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2488 ; 1.237 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1047 ; 2.051 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   918 ; 3.133 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3BU3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000045957.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-APR-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41344                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.04600                            
REMARK 200  R SYM                      (I) : 0.04600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.71                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.34700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.34700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.15                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG8000 0.1 M HEPES, PH 7.5, VAPOR   
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 277K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       42.46600            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2060 ANGSTROM**2                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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     VAL A   978                                                      
REMARK 465     PHE A   979                                                      
REMARK 465     PRO A   980                                                      
REMARK 465     SER A   981                                                      
REMARK 465     SER A   982                                                      
REMARK 465     VAL A   983                                                      
REMARK 465     TYR A   984                                                      
REMARK 465     VAL A   985                                                      
REMARK 465     PRO A   986                                                      
REMARK 465     ALA B   620                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A 987    CG   OD1  OD2                                       
REMARK 470     GLU A 988    CG   CD   OE1  OE2                                  
REMARK 470     GLU A1034    CG   CD   OE1  OE2                                  
REMARK 470     LYS A1068    CG   CD   CE   NZ                                   
REMARK 470     GLU A1094    CG   CD   OE1  OE2                                  
REMARK 470     GLU A1096    CG   CD   OE1  OE2                                  
REMARK 470     GLU A1159    CG   CD   OE1  OE2                                  
REMARK 470     LYS A1168    CG   CD   CE   NZ                                   
REMARK 470     ARG A1243    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A1280    CG   CD   OE1  OE2                                  
REMARK 470     LYS A1283    CG   CD   CE   NZ                                   
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    ARG A1131       -9.17     74.01                                   
REMARK 500    ASP A1132       38.70   -141.83                                   
REMARK 500    ASP A1150       91.34     49.37                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3BU5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3BU6   RELATED DB: PDB                                   
DBREF  3BU3 A  978  1283  UNP    P06213   INSR_HUMAN    1005   1310             
DBREF  3BU3 B  620   634  UNP    P81122   IRS2_MOUSE     620    634             
SEQADV 3BU3 SER A  981  UNP  P06213    CYS  1008 ENGINEERED MUTATION            
SEQADV 3BU3 ASN A 1251  UNP  P06213    LYS  1278 VARIANT                        
SEQRES   1 A  306  VAL PHE PRO SER SER VAL TYR VAL PRO ASP GLU TRP GLU          
SEQRES   2 A  306  VAL SER ARG GLU LYS ILE THR LEU LEU ARG GLU LEU GLY          
SEQRES   3 A  306  GLN GLY SER PHE GLY MET VAL TYR GLU GLY ASN ALA ARG          
SEQRES   4 A  306  ASP ILE ILE LYS GLY GLU ALA GLU THR ARG VAL ALA VAL          
SEQRES   5 A  306  LYS THR VAL ASN GLU SER ALA SER LEU ARG GLU ARG ILE          
SEQRES   6 A  306  GLU PHE LEU ASN GLU ALA SER VAL MET LYS GLY PHE THR          
SEQRES   7 A  306  CYS HIS HIS VAL VAL ARG LEU LEU GLY VAL VAL SER LYS          
SEQRES   8 A  306  GLY GLN PRO THR LEU VAL VAL MET GLU LEU MET ALA HIS          
SEQRES   9 A  306  GLY ASP LEU LYS SER TYR LEU ARG SER LEU ARG PRO GLU          
SEQRES  10 A  306  ALA GLU ASN ASN PRO GLY ARG PRO PRO PRO THR LEU GLN          
SEQRES  11 A  306  GLU MET ILE GLN MET ALA ALA GLU ILE ALA ASP GLY MET          
SEQRES  12 A  306  ALA TYR LEU ASN ALA LYS LYS PHE VAL HIS ARG ASP LEU          
SEQRES  13 A  306  ALA ALA ARG ASN CYS MET VAL ALA HIS ASP PHE THR VAL          
SEQRES  14 A  306  LYS ILE GLY ASP PHE GLY MET THR ARG ASP ILE PTR GLU          
SEQRES  15 A  306  THR ASP PTR PTR ARG LYS GLY GLY LYS GLY LEU LEU PRO          
SEQRES  16 A  306  VAL ARG TRP MET ALA PRO GLU SER LEU LYS ASP GLY VAL          
SEQRES  17 A  306  PHE THR THR SER SER ASP MET TRP SER PHE GLY VAL VAL          
SEQRES  18 A  306  LEU TRP GLU ILE THR SER LEU ALA GLU GLN PRO TYR GLN          
SEQRES  19 A  306  GLY LEU SER ASN GLU GLN VAL LEU LYS PHE VAL MET ASP          
SEQRES  20 A  306  GLY GLY TYR LEU ASP GLN PRO ASP ASN CYS PRO GLU ARG          
SEQRES  21 A  306  VAL THR ASP LEU MET ARG MET CYS TRP GLN PHE ASN PRO          
SEQRES  22 A  306  ASN MET ARG PRO THR PHE LEU GLU ILE VAL ASN LEU LEU          
SEQRES  23 A  306  LYS ASP ASP LEU HIS PRO SER PHE PRO GLU VAL SER PHE          
SEQRES  24 A  306  PHE HIS SER GLU GLU ASN LYS                                  
SEQRES   1 B   15  ALA TYR ASN PRO TYR PRO GLU ASP TYR GLY ASP ILE GLU          
SEQRES   2 B   15  ILE GLY                                                      
MODRES 3BU3 PTR A 1158  TYR  O-PHOSPHOTYROSINE                                  
MODRES 3BU3 PTR A 1162  TYR  O-PHOSPHOTYROSINE                                  
MODRES 3BU3 PTR A 1163  TYR  O-PHOSPHOTYROSINE                                  
HET    PTR  A1158      16                                                       
HET    PTR  A1162      16                                                       
HET    PTR  A1163      16                                                       
HETNAM     PTR O-PHOSPHOTYROSINE                                                
HETSYN     PTR PHOSPHONOTYROSINE                                                
FORMUL   1  PTR    3(C9 H12 N O6 P)                                             
FORMUL   3  HOH   *267(H2 O)                                                    
HELIX    1   1 SER A  992  GLU A  994  5                                   3    
HELIX    2   2 SER A 1037  LYS A 1052  1                                  16    
HELIX    3   3 ASP A 1083  LEU A 1091  1                                   9    
HELIX    4   4 THR A 1105  LYS A 1126  1                                  22    
HELIX    5   5 ALA A 1134  ARG A 1136  5                                   3    
HELIX    6   6 PRO A 1172  MET A 1176  5                                   5    
HELIX    7   7 ALA A 1177  GLY A 1184  1                                   8    
HELIX    8   8 THR A 1187  SER A 1204  1                                  18    
HELIX    9   9 SER A 1214  ASP A 1224  1                                  11    
HELIX   10  10 PRO A 1235  TRP A 1246  1                                  12    
HELIX   11  11 ASN A 1249  ARG A 1253  5                                   5    
HELIX   12  12 THR A 1255  LYS A 1264  1                                  10    
HELIX   13  13 SER A 1270  SER A 1275  1                                   6    
HELIX   14  14 TYR B  624  TYR B  628  5                                   5    
SHEET    1   A 5 ILE A 996  GLN A1004  0                                        
SHEET    2   A 5 MET A1009  ARG A1016 -1  O  GLU A1012   N  LEU A 999           
SHEET    3   A 5 GLU A1024  LYS A1030 -1  O  VAL A1027   N  GLY A1013           
SHEET    4   A 5 LEU A1073  GLU A1077 -1  O  MET A1076   N  ALA A1028           
SHEET    5   A 5 LEU A1062  VAL A1066 -1  N  LEU A1063   O  VAL A1075           
SHEET    1   B 2 PHE A1128  VAL A1129  0                                        
SHEET    2   B 2 ARG A1155  ASP A1156 -1  O  ARG A1155   N  VAL A1129           
SHEET    1   C 2 CYS A1138  VAL A1140  0                                        
SHEET    2   C 2 VAL A1146  ILE A1148 -1  O  LYS A1147   N  MET A1139           
SHEET    1   D 2 PTR A1163  ARG A1164  0                                        
SHEET    2   D 2 VAL A1185  PHE A1186 -1  O  PHE A1186   N  PTR A1163           
SHEET    1   E 2 GLY A1167  LEU A1171  0                                        
SHEET    2   E 2 GLY B 629  ILE B 633 -1  O  ILE B 633   N  GLY A1167           
LINK         C   ILE A1157                 N   PTR A1158     1555   1555  1.33  
LINK         C   PTR A1158                 N   GLU A1159     1555   1555  1.33  
LINK         C   ASP A1161                 N   PTR A1162     1555   1555  1.33  
LINK         C   PTR A1162                 N   PTR A1163     1555   1555  1.33  
LINK         C   PTR A1163                 N   ARG A1164     1555   1555  1.33  
CISPEP   1 GLN A 1070    PRO A 1071          0         5.93                     
CRYST1   46.759   84.932   50.708  90.00 113.21  90.00 P 1 21 1      2          
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      0.021386  0.000000  0.009169        0.00000                         
SCALE2      0.000000  0.011774  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021457        0.00000