PDB Short entry for 1I44
HEADER    TRANSFERASE                             19-FEB-01   1I44              
TITLE     CRYSTALLOGRAPHIC STUDIES OF AN ACTIVATION LOOP MUTANT OF              
TITLE    2 THE INSULIN RECEPTOR TYROSINE KINASE                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INSULIN RECEPTOR;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: TYROSINE KINASE DOMAIN;                                    
COMPND   5 SYNONYM: IR;                                                         
COMPND   6 EC: 2.7.1.112;                                                       
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    PROTEIN TYROSINE KINASE, PHOSPHOTRANSFERASE                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.H.TILL,A.J.ABLOOGLU,M.FRANKEL,R.A.KOHANSKI,S.R.HUBBARD              
REVDAT   5   24-FEB-09 1I44    1       VERSN                                    
REVDAT   4   01-APR-03 1I44    1       JRNL                                     
REVDAT   3   09-MAY-01 1I44    1       ATOM                                     
REVDAT   2   04-APR-01 1I44    1       JRNL                                     
REVDAT   1   07-MAR-01 1I44    0                                                
JRNL        AUTH   J.H.TILL,A.J.ABLOOGLU,M.FRANKEL,S.M.BISHOP,                  
JRNL        AUTH 2 R.A.KOHANSKI,S.R.HUBBARD                                     
JRNL        TITL   CRYSTALLOGRAPHIC AND SOLUTION STUDIES OF AN                  
JRNL        TITL 2 ACTIVATION LOOP MUTANT OF THE INSULIN RECEPTOR               
JRNL        TITL 3 TYROSINE KINASE: INSIGHTS INTO KINASE MECHANISM.             
JRNL        REF    J.BIOL.CHEM.                  V. 276 10049 2001              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   11124964                                                     
JRNL        DOI    10.1074/JBC.M010161200                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.5                                              
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 AND HUBER, 1991                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 362135.970                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 13915                          
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) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 702                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.55                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 83.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1894                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2380                       
REMARK   3   BIN FREE R VALUE                    : 0.3360                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 96                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.034                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2205                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 32                                      
REMARK   3   SOLVENT ATOMS            : 141                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.42000                                             
REMARK   3    B22 (A**2) : 0.63000                                              
REMARK   3    B33 (A**2) : 0.79000                                              
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) : 0.28                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.24                            
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) : 0.39                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.39                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.30                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.72                            
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) : 1.460 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.370 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.450 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.570 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 22.80                                                
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  : DNA-RNA.PARAM                                  
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : TOPPAR:PARAMCSDX.MISC                          
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1I44 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-01.                  
REMARK 100 THE RCSB ID CODE IS RCSB012879.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-JUN-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : YALE MIRRORS                       
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14350                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1IRK                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, TRIS-HCL, NACL,                
REMARK 280  DITHIOTHREITOL, PH 7.5, 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       28.92850            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       44.63000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.78900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       44.63000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.92850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.78900            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 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     PHE A   984                                                      
REMARK 465     VAL A   985                                                      
REMARK 465     ARG A  1155                                                      
REMARK 465     ASP A  1156                                                      
REMARK 465     ILE A  1157                                                      
REMARK 465     TYR A  1158                                                      
REMARK 465     GLU A  1159                                                      
REMARK 465     THR A  1160                                                      
REMARK 465     ALA A  1161                                                      
REMARK 465     TYR A  1162                                                      
REMARK 465     TYR A  1163                                                      
REMARK 465     ARG A  1164                                                      
REMARK 465     LYS A  1165                                                      
REMARK 465     GLY A  1166                                                      
REMARK 465     GLY A  1167                                                      
REMARK 465     LYS A  1168                                                      
REMARK 465     GLY A  1169                                                      
REMARK 465     LEU A  1170                                                      
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     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     LEU A1171    CB   CG   CD1  CD2                                  
REMARK 470     ARG A1243    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A1283    CB   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    SER A1035        6.81    -68.82                                   
REMARK 500    GLU A1096        0.33    -67.15                                   
REMARK 500    ARG A1131       -9.75     77.04                                   
REMARK 500    ASP A1132       38.49   -146.06                                   
REMARK 500    PRO A1172       48.19    -68.29                                   
REMARK 500    LYS A1182      -70.03    -76.94                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620  (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;              
REMARK 620  SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                            
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 301  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A1150   OD2                                                    
REMARK 620 2 HOH A 121   O    85.6                                              
REMARK 620 3 ACP A 300   O2B  77.2  93.7                                        
REMARK 620 4 ASP A1150   OD1  45.0 105.8 115.2                                  
REMARK 620 5 HOH A 116   O    95.6 106.8 157.8  51.6                            
REMARK 620 6 HOH A 114   O    88.1 168.1  75.0  76.3  83.8                      
REMARK 620 7 ACP A 300   O1G 165.8 106.9  94.8 133.4  87.4  78.4                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 301                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACP A 300                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IRK   RELATED DB: PDB                                   
REMARK 900 1IRK IS THE APO FORM OF THE INSULIN RECEPTOR TYROSINE                
REMARK 900 KINASE DOMAIN                                                        
REMARK 900 RELATED ID: 1IR3   RELATED DB: PDB                                   
REMARK 900 1IR3 IS THE PHOSPHORYLATED INSULIN RECEPTOR TYROSINE KINASE          
REMARK 900 DOMAIN IN COMPLEX WITH NUCLEOTIDE ANALOG AND PEPTIDE                 
REMARK 900 SUBSTRATE                                                            
DBREF  1I44 A  978  1283  UNP    P06213   INSR_HUMAN    1005   1310             
SEQADV 1I44 SER A  981  UNP  P06213    CYS  1008 ENGINEERED                     
SEQADV 1I44 PHE A  984  UNP  P06213    TYR  1011 ENGINEERED                     
SEQADV 1I44 ALA A 1161  UNP  P06213    ASP  1188 ENGINEERED                     
SEQRES   1 A  306  VAL PHE PRO SER SER VAL PHE 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 TYR GLU          
SEQRES  15 A  306  THR ALA TYR TYR 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  LYS 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                                  
HET     MG  A 301       1                                                       
HET    ACP  A 300      31                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER                     
HETSYN     ACP ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE                 
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  ACP    C11 H18 N5 O12 P3                                            
FORMUL   4  HOH   *141(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 ASP A 1265  LEU A 1267  5                                   3    
HELIX   14  14 SER A 1270  SER A 1275  1                                   6    
HELIX   15  15 SER A 1279  LYS A 1283  5                                   5    
SHEET    1   A 5 ILE A 996  GLN A1004  0                                        
SHEET    2   A 5 MET A1009  ARG A1016 -1  N  VAL A1010   O  GLY A1003           
SHEET    3   A 5 GLU A1024  THR A1031 -1  O  THR A1025   N  ALA A1015           
SHEET    4   A 5 LEU A1073  GLU A1077 -1  O  VAL A1074   N  LYS A1030           
SHEET    5   A 5 LEU A1062  VAL A1066 -1  N  LEU A1063   O  VAL A1075           
SHEET    1   B 2 CYS A1138  VAL A1140  0                                        
SHEET    2   B 2 VAL A1146  ILE A1148 -1  O  LYS A1147   N  MET A1139           
LINK        MG    MG A 301                 OD2 ASP A1150     1555   1555  2.40  
LINK        MG    MG A 301                 O   HOH A 121     1555   1555  2.45  
LINK        MG    MG A 301                 O2B ACP A 300     1555   1555  2.59  
LINK        MG    MG A 301                 OD1 ASP A1150     1555   1555  3.09  
LINK        MG    MG A 301                 O   HOH A 116     1555   1555  2.53  
LINK        MG    MG A 301                 O   HOH A 114     1555   1555  2.86  
LINK        MG    MG A 301                 O1G ACP A 300     1555   1555  2.50  
CISPEP   1 GLN A 1070    PRO A 1071          0        -0.36                     
SITE     1 AC1  5 HOH A 114  HOH A 116  HOH A 121  ACP A 300                    
SITE     2 AC1  5 ASP A1150                                                     
SITE     1 AC2 23 HOH A  48  HOH A  65  HOH A  96  HOH A 100                    
SITE     2 AC2 23 HOH A 111  HOH A 112  HOH A 121  HOH A 124                    
SITE     3 AC2 23 HOH A 131  HOH A 139  HOH A 141   MG A 301                    
SITE     4 AC2 23 LEU A1002  GLN A1004  GLY A1005  SER A1006                    
SITE     5 AC2 23 VAL A1010  ALA A1028  LYS A1030  GLU A1077                    
SITE     6 AC2 23 MET A1079  MET A1139  ASP A1150                               
CRYST1   57.857   69.578   89.260  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017284  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014372  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011203        0.00000