HEADER    SIGNALING PROTEIN                       10-MAR-03   1OQN              
TITLE     CRYSTAL STRUCTURE OF THE PHOSPHOTYROSINE BINDING DOMAIN (PTB) OF MOUSE
TITLE    2 DISABLED 1 (DAB1)                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DISABLED HOMOLOG 1;                                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: PTB DOMAIN;                                                
COMPND   5 SYNONYM: DAB1;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: ALZHEIMER'S DISEASE AMYLOID A4 PROTEIN HOMOLOG;            
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 FRAGMENT: 9MER PEPTIDE;                                              
COMPND  11 SYNONYM: APP, AMYLOIDOGENIC GLYCOPROTEIN, AG;                        
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET30;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE  
SOURCE  13 OF THE PEPTIDE IS NATURALLY FOUND IN RATTUS NORVEGICUS (RAT).        
KEYWDS    PTB, INOSITOL, APP, SIGNALING PROTEIN                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.YUN,L.KESHVARA,C.-G.PARK,Y.-M.ZHANG,J.B.DICKERSON,J.ZHENG,C.O.ROCK, 
AUTHOR   2 T.CURRAN,H.-W.PARK                                                   
REVDAT   5   16-AUG-23 1OQN    1       REMARK                                   
REVDAT   4   24-FEB-09 1OQN    1       VERSN                                    
REVDAT   3   27-JAN-04 1OQN    1       DBREF                                    
REVDAT   2   23-DEC-03 1OQN    1       JRNL                                     
REVDAT   1   05-AUG-03 1OQN    0                                                
JRNL        AUTH   M.YUN,L.KESHVARA,C.-G.PARK,Y.-M.ZHANG,J.B.DICKERSON,J.ZHENG, 
JRNL        AUTH 2 C.O.ROCK,T.CURRAN,H.-W.PARK                                  
JRNL        TITL   CRYSTAL STRUCTURES OF THE DAB HOMOLOGY DOMAINS OF MOUSE      
JRNL        TITL 2 DISABLED 1 AND 2                                             
JRNL        REF    J.BIOL.CHEM.                  V. 278 36572 2003              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   12826668                                                     
JRNL        DOI    10.1074/JBC.M304384200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 13125                          
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) : 0.246                           
REMARK   3   FREE R VALUE                     : 0.303                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 618                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2538                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 48                                      
REMARK   3   SOLVENT ATOMS            : 217                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.263                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.84                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.699                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1OQN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000018571.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-AUG-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00465                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16118                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 24.80                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1M7E                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.31                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MAGNESIUM SULFATE, PH 8.0,     
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                     
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       29.55300            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       45.26400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.24050            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       45.26400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.55300            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.24050            
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, 3                                                 
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1850 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9370 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1860 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9370 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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     ASP A  1025                                                      
REMARK 465     LYS A  1176                                                      
REMARK 465     ASP A  1177                                                      
REMARK 465     LYS A  1178                                                      
REMARK 465     GLN A  1179                                                      
REMARK 465     CYS A  1180                                                      
REMARK 465     GLU A  1181                                                      
REMARK 465     GLN A  1182                                                      
REMARK 465     ALA A  1183                                                      
REMARK 465     LYS B  1176                                                      
REMARK 465     ASP B  1177                                                      
REMARK 465     LYS B  1178                                                      
REMARK 465     GLN B  1179                                                      
REMARK 465     CYS B  1180                                                      
REMARK 465     GLU B  1181                                                      
REMARK 465     GLN B  1182                                                      
REMARK 465     ALA B  1183                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    CYS A1061   CB    CYS A1061   SG      0.107                       
REMARK 500    CYS A1130   CB    CYS A1130   SG      0.121                       
REMARK 500    CYS B1130   CB    CYS B1130   SG      0.113                       
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    ASN A1135       46.41   -147.00                                   
REMARK 500    GLN A1145     -168.63   -105.24                                   
REMARK 500    SER B1027      -70.56    -77.17                                   
REMARK 500    ASP B1122      105.99   -162.57                                   
REMARK 500    LYS B1172       22.02    -65.64                                   
REMARK 500    LYS B1173       18.68   -159.40                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I3P A 1601                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I3P B 1602                
DBREF  1OQN A 1025  1183  UNP    P97318   DAB1_MOUSE      25    183             
DBREF  1OQN B 1025  1183  UNP    P97318   DAB1_MOUSE      25    183             
DBREF  1OQN C 1501  1509  UNP    P08592   A4_RAT         755    763             
DBREF  1OQN D 1501  1509  UNP    P08592   A4_RAT         755    763             
SEQRES   1 A  159  ASP ARG SER GLU ALA THR LEU ILE LYS ARG PHE LYS GLY          
SEQRES   2 A  159  GLU GLY VAL ARG TYR LYS ALA LYS LEU ILE GLY ILE ASP          
SEQRES   3 A  159  GLU VAL SER ALA ALA ARG GLY ASP LYS LEU CYS GLN ASP          
SEQRES   4 A  159  SER MET MET LYS LEU LYS GLY VAL VAL ALA GLY ALA ARG          
SEQRES   5 A  159  SER LYS GLY GLU HIS LYS GLN LYS ILE PHE LEU THR ILE          
SEQRES   6 A  159  SER PHE GLY GLY ILE LYS ILE PHE ASP GLU LYS THR GLY          
SEQRES   7 A  159  ALA LEU GLN HIS HIS HIS ALA VAL HIS GLU ILE SER TYR          
SEQRES   8 A  159  ILE ALA LYS ASP ILE THR ASP HIS ARG ALA PHE GLY TYR          
SEQRES   9 A  159  VAL CYS GLY LYS GLU GLY ASN HIS ARG PHE VAL ALA ILE          
SEQRES  10 A  159  LYS THR ALA GLN ALA ALA GLU PRO VAL ILE LEU ASP LEU          
SEQRES  11 A  159  ARG ASP LEU PHE GLN LEU ILE TYR GLU LEU LYS GLN ARG          
SEQRES  12 A  159  GLU GLU LEU GLU LYS LYS ALA GLN LYS ASP LYS GLN CYS          
SEQRES  13 A  159  GLU GLN ALA                                                  
SEQRES   1 B  159  ASP ARG SER GLU ALA THR LEU ILE LYS ARG PHE LYS GLY          
SEQRES   2 B  159  GLU GLY VAL ARG TYR LYS ALA LYS LEU ILE GLY ILE ASP          
SEQRES   3 B  159  GLU VAL SER ALA ALA ARG GLY ASP LYS LEU CYS GLN ASP          
SEQRES   4 B  159  SER MET MET LYS LEU LYS GLY VAL VAL ALA GLY ALA ARG          
SEQRES   5 B  159  SER LYS GLY GLU HIS LYS GLN LYS ILE PHE LEU THR ILE          
SEQRES   6 B  159  SER PHE GLY GLY ILE LYS ILE PHE ASP GLU LYS THR GLY          
SEQRES   7 B  159  ALA LEU GLN HIS HIS HIS ALA VAL HIS GLU ILE SER TYR          
SEQRES   8 B  159  ILE ALA LYS ASP ILE THR ASP HIS ARG ALA PHE GLY TYR          
SEQRES   9 B  159  VAL CYS GLY LYS GLU GLY ASN HIS ARG PHE VAL ALA ILE          
SEQRES  10 B  159  LYS THR ALA GLN ALA ALA GLU PRO VAL ILE LEU ASP LEU          
SEQRES  11 B  159  ARG ASP LEU PHE GLN LEU ILE TYR GLU LEU LYS GLN ARG          
SEQRES  12 B  159  GLU GLU LEU GLU LYS LYS ALA GLN LYS ASP LYS GLN CYS          
SEQRES  13 B  159  GLU GLN ALA                                                  
SEQRES   1 C    9  ASN GLY TYR GLU ASN PRO THR TYR LYS                          
SEQRES   1 D    9  ASN GLY TYR GLU ASN PRO THR TYR LYS                          
HET    I3P  A1601      24                                                       
HET    I3P  B1602      24                                                       
HETNAM     I3P D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE                                
FORMUL   5  I3P    2(C6 H15 O15 P3)                                             
FORMUL   7  HOH   *217(H2 O)                                                    
HELIX    1   1 SER A 1027  LYS A 1036  1                                  10    
HELIX    2   2 GLY A 1057  ARG A 1076  1                                  20    
HELIX    3   3 SER A 1077  GLY A 1079  5                                   3    
HELIX    4   4 ALA A 1109  HIS A 1111  5                                   3    
HELIX    5   5 ALA A 1147  GLU A 1171  1                                  25    
HELIX    6   6 LYS A 1172  GLN A 1175  5                                   4    
HELIX    7   7 ASP B 1025  LYS B 1036  1                                  12    
HELIX    8   8 GLY B 1057  SER B 1077  1                                  21    
HELIX    9   9 ALA B 1109  HIS B 1111  5                                   3    
HELIX   10  10 ALA B 1147  LYS B 1172  1                                  26    
SHEET    1   A 8 LEU A1104  HIS A1108  0                                        
SHEET    2   A 8 GLY A1093  ASP A1098 -1  N  ILE A1094   O  HIS A1108           
SHEET    3   A 8 GLN A1083  SER A1090 -1  N  PHE A1086   O  PHE A1097           
SHEET    4   A 8 VAL A1040  GLU A1051 -1  N  ALA A1044   O  ILE A1085           
SHEET    5   A 8 ARG A1137  THR A1143 -1  O  PHE A1138   N  ASP A1050           
SHEET    6   A 8 ASP A1122  CYS A1130 -1  N  PHE A1126   O  ILE A1141           
SHEET    7   A 8 ILE A1113  ASP A1119 -1  N  ALA A1117   O  GLY A1127           
SHEET    8   A 8 TYR C1503  GLU C1504 -1  O  TYR C1503   N  ILE A1116           
SHEET    1   B 8 LEU B1104  HIS B1108  0                                        
SHEET    2   B 8 GLY B1093  ASP B1098 -1  N  ILE B1096   O  HIS B1106           
SHEET    3   B 8 GLN B1083  SER B1090 -1  N  PHE B1086   O  PHE B1097           
SHEET    4   B 8 VAL B1040  GLU B1051 -1  N  ALA B1044   O  ILE B1085           
SHEET    5   B 8 ASN B1135  THR B1143 -1  O  PHE B1138   N  ASP B1050           
SHEET    6   B 8 ASP B1122  LYS B1132 -1  N  LYS B1132   O  ASN B1135           
SHEET    7   B 8 ILE B1113  ASP B1119 -1  N  ALA B1117   O  GLY B1127           
SHEET    8   B 8 GLY D1502  GLU D1504 -1  O  TYR D1503   N  ILE B1116           
SITE     1 AC1 11 LYS A1045  ARG A1076  HIS A1081  LYS A1082                    
SITE     2 AC1 11 ARG A1124  LYS A1142  HOH A6002  HOH A6031                    
SITE     3 AC1 11 HOH A6034  HOH A6118  LYS B1059                               
SITE     1 AC2 10 LYS A1059  LYS A1173  LYS B1045  ARG B1076                    
SITE     2 AC2 10 HIS B1081  LYS B1082  ARG B1124  HOH B6035                    
SITE     3 AC2 10 HOH B6087  HOH B6226                                          
CRYST1   59.106   66.481   90.528  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      0.016919  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015042  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011046        0.00000