PDB Short entry for 1AQC
HEADER    COMPLEX (PEPTIDE BINDING MODULE/PEPTIDE)28-JUL-97   1AQC              
TITLE     X11 PTB DOMAIN-10MER PEPTIDE COMPLEX                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: X11;                                                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: PTB DOMAIN;                                                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: PEPTIDE;                                                   
COMPND   8 CHAIN: C, D                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 MOL_ID: 2                                                            
KEYWDS    COMPLEX (PEPTIDE BINDING MODULE/PEPTIDE), PEPTIDE BINDING             
KEYWDS   2 MODULE, PTB DOMAIN                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.-H.LEE,Z.ZHANG,J.KURIYAN                                            
REVDAT   2   24-FEB-09 1AQC    1       VERSN                                    
REVDAT   1   24-DEC-97 1AQC    0                                                
JRNL        AUTH   Z.ZHANG,C.H.LEE,V.MANDIYAN,J.P.BORG,B.MARGOLIS,              
JRNL        AUTH 2 J.SCHLESSINGER,J.KURIYAN                                     
JRNL        TITL   SEQUENCE-SPECIFIC RECOGNITION OF THE                         
JRNL        TITL 2 INTERNALIZATION MOTIF OF THE ALZHEIMER'S AMYLOID             
JRNL        TITL 3 PRECURSOR PROTEIN BY THE X11 PTB DOMAIN.                     
JRNL        REF    EMBO J.                       V.  16  6141 1997              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   9321393                                                      
JRNL        DOI    10.1093/EMBOJ/16.20.6141                                     
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.8                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
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)   (%) : 69.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 17419                          
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                     : 0.303                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 2155                                    
REMARK   3   NUCLEIC ACID ATOMS       : NULL                                    
REMARK   3   HETEROGEN ATOMS          : NULL                                    
REMARK   3   SOLVENT ATOMS            : 215                                     
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) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.80                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AQC COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : AUG-96                             
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 RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 97157                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 80.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.22900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: X-PLOR 3.8                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       78.55000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       37.20000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       37.20000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       39.27500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       37.20000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       37.20000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      117.82500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       37.20000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       37.20000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       39.27500            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       37.20000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       37.20000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      117.82500            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       78.55000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3930 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, 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: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4630 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13520 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 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 APPLY THE FOLLOWING TO CHAINS: B, D                                  
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000       37.20000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       37.20000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      117.82500            
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     ALA A   371                                                      
REMARK 465     LYS A   372                                                      
REMARK 465     SER A   373                                                      
REMARK 465     ARG A   374                                                      
REMARK 465     LYS A   375                                                      
REMARK 465     LYS A   376                                                      
REMARK 465     ALA A   377                                                      
REMARK 465     PRO A   378                                                      
REMARK 465     GLU A   379                                                      
REMARK 465     GLY A   380                                                      
REMARK 465     GLU A   381                                                      
REMARK 465     SER A   382                                                      
REMARK 465     GLN A   383                                                      
REMARK 465     PRO A   384                                                      
REMARK 465     ILE A   434                                                      
REMARK 465     PRO A   435                                                      
REMARK 465     ARG A   436                                                      
REMARK 465     SER A   437                                                      
REMARK 465     ASN A   438                                                      
REMARK 465     SER A   439                                                      
REMARK 465     GLN A   440                                                      
REMARK 465     GLU A   441                                                      
REMARK 465     ASN A   442                                                      
REMARK 465     VAL A   443                                                      
REMARK 465     GLU A   444                                                      
REMARK 465     ALA A   445                                                      
REMARK 465     SER A   446                                                      
REMARK 465     HIS A   447                                                      
REMARK 465     PRO A   448                                                      
REMARK 465     SER A   449                                                      
REMARK 465     GLN A   450                                                      
REMARK 465     ASP A   451                                                      
REMARK 465     GLY A   452                                                      
REMARK 465     LYS A   453                                                      
REMARK 465     ARG A   454                                                      
REMARK 465     GLN A   455                                                      
REMARK 465     ALA A   489                                                      
REMARK 465     ASN A   490                                                      
REMARK 465     GLY A   491                                                      
REMARK 465     ILE A   492                                                      
REMARK 465     ASN A   493                                                      
REMARK 465     PRO A   494                                                      
REMARK 465     MSE B   323                                                      
REMARK 465     GLU B   324                                                      
REMARK 465     ASP B   325                                                      
REMARK 465     LEU B   326                                                      
REMARK 465     ILE B   327                                                      
REMARK 465     ASP B   328                                                      
REMARK 465     GLY B   329                                                      
REMARK 465     SER B   344                                                      
REMARK 465     ASP B   345                                                      
REMARK 465     LYS B   346                                                      
REMARK 465     THR B   347                                                      
REMARK 465     PRO B   348                                                      
REMARK 465     SER B   349                                                      
REMARK 465     LYS B   350                                                      
REMARK 465     LYS B   372                                                      
REMARK 465     SER B   373                                                      
REMARK 465     ARG B   374                                                      
REMARK 465     LYS B   375                                                      
REMARK 465     LYS B   376                                                      
REMARK 465     ALA B   377                                                      
REMARK 465     PRO B   378                                                      
REMARK 465     GLU B   379                                                      
REMARK 465     GLY B   380                                                      
REMARK 465     GLU B   381                                                      
REMARK 465     SER B   382                                                      
REMARK 465     GLN B   383                                                      
REMARK 465     PRO B   384                                                      
REMARK 465     MSE B   385                                                      
REMARK 465     ILE B   434                                                      
REMARK 465     PRO B   435                                                      
REMARK 465     ARG B   436                                                      
REMARK 465     SER B   437                                                      
REMARK 465     ASN B   438                                                      
REMARK 465     SER B   439                                                      
REMARK 465     GLN B   440                                                      
REMARK 465     GLU B   441                                                      
REMARK 465     ASN B   442                                                      
REMARK 465     VAL B   443                                                      
REMARK 465     GLU B   444                                                      
REMARK 465     ALA B   445                                                      
REMARK 465     SER B   446                                                      
REMARK 465     HIS B   447                                                      
REMARK 465     PRO B   448                                                      
REMARK 465     SER B   449                                                      
REMARK 465     GLN B   450                                                      
REMARK 465     ASP B   451                                                      
REMARK 465     GLY B   452                                                      
REMARK 465     LYS B   453                                                      
REMARK 465     ARG B   454                                                      
REMARK 465     GLN B   455                                                      
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     THR A 347    OG1  CG2                                            
REMARK 470     LYS A 369    CG   CD   CE   NZ                                   
REMARK 470     LEU A 370    CG   CD1  CD2                                       
REMARK 470     ARG A 433    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 466    CG   CD   OE1  OE2                                  
REMARK 470     ASP B 403    CG   OD1  OD2                                       
REMARK 470     GLN B 405    CG   CD   OE1  NE2                                  
REMARK 470     PRO B 412    O                                                   
REMARK 470     ARG B 431    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     TYR B 456    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     PRO B 494    CG   CD                                             
REMARK 470     LYS D  10    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    ASP A 325     -166.98   -107.74                                   
REMARK 500    ALA A 402      -33.72    -36.99                                   
REMARK 500    ASP A 403      -84.12    -83.30                                   
REMARK 500    ARG A 432       85.76     96.73                                   
REMARK 500    TYR C   9      -36.90    -38.78                                   
REMARK 500    LEU B 337      -60.24    -90.44                                   
REMARK 500    GLN B 405       25.96     83.27                                   
REMARK 500    LEU B 413      -43.69    -23.86                                   
REMARK 500    ARG B 432       78.54     36.29                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B 141        DISTANCE = 10.61 ANGSTROMS                       
REMARK 525    HOH B 155        DISTANCE = 11.49 ANGSTROMS                       
REMARK 525    HOH B 186        DISTANCE =  5.10 ANGSTROMS                       
REMARK 525    HOH A 184        DISTANCE = 18.94 ANGSTROMS                       
DBREF  1AQC A  324   494  UNP    Q02410   APBA1_HUMAN    453    623             
DBREF  1AQC B  324   494  UNP    Q02410   APBA1_HUMAN    453    623             
DBREF  1AQC C    3    12  PDB    1AQC     1AQC             3     12             
DBREF  1AQC D    3    12  PDB    1AQC     1AQC             3     12             
SEQADV 1AQC MSE A  354  UNP  Q02410    MET   483 CONFLICT                       
SEQADV 1AQC MSE A  355  UNP  Q02410    MET   484 CONFLICT                       
SEQADV 1AQC MSE A  366  UNP  Q02410    MET   495 CONFLICT                       
SEQADV 1AQC MSE A  385  UNP  Q02410    MET   514 CONFLICT                       
SEQADV 1AQC MSE A  408  UNP  Q02410    MET   537 CONFLICT                       
SEQADV 1AQC MSE A  409  UNP  Q02410    MET   538 CONFLICT                       
SEQADV 1AQC MSE A  429  UNP  Q02410    MET   558 CONFLICT                       
SEQADV 1AQC MSE A  458  UNP  Q02410    MET   587 CONFLICT                       
SEQADV 1AQC MSE B  354  UNP  Q02410    MET   483 CONFLICT                       
SEQADV 1AQC MSE B  355  UNP  Q02410    MET   484 CONFLICT                       
SEQADV 1AQC MSE B  366  UNP  Q02410    MET   495 CONFLICT                       
SEQADV 1AQC MSE B  385  UNP  Q02410    MET   514 CONFLICT                       
SEQADV 1AQC MSE B  408  UNP  Q02410    MET   537 CONFLICT                       
SEQADV 1AQC MSE B  409  UNP  Q02410    MET   538 CONFLICT                       
SEQADV 1AQC MSE B  429  UNP  Q02410    MET   558 CONFLICT                       
SEQADV 1AQC MSE B  458  UNP  Q02410    MET   587 CONFLICT                       
SEQRES   1 A  172  MSE GLU ASP LEU ILE ASP GLY ILE ILE PHE ALA ALA ASN          
SEQRES   2 A  172  TYR LEU GLY SER THR GLN LEU LEU SER ASP LYS THR PRO          
SEQRES   3 A  172  SER LYS ASN VAL ARG MSE MSE GLN ALA GLN GLU ALA VAL          
SEQRES   4 A  172  SER ARG ILE LYS MSE ALA GLN LYS LEU ALA LYS SER ARG          
SEQRES   5 A  172  LYS LYS ALA PRO GLU GLY GLU SER GLN PRO MSE THR GLU          
SEQRES   6 A  172  VAL ASP LEU PHE ILE LEU THR GLN ARG ILE LYS VAL LEU          
SEQRES   7 A  172  ASN ALA ASP THR GLN GLU THR MSE MSE ASP HIS PRO LEU          
SEQRES   8 A  172  ARG THR ILE SER TYR ILE ALA ASP ILE GLY ASN ILE VAL          
SEQRES   9 A  172  VAL LEU MSE ALA ARG ARG ARG ILE PRO ARG SER ASN SER          
SEQRES  10 A  172  GLN GLU ASN VAL GLU ALA SER HIS PRO SER GLN ASP GLY          
SEQRES  11 A  172  LYS ARG GLN TYR LYS MSE ILE CYS HIS VAL PHE GLU SER          
SEQRES  12 A  172  GLU ASP ALA GLN LEU ILE ALA GLN SER ILE GLY GLN ALA          
SEQRES  13 A  172  PHE SER VAL ALA TYR GLN GLU PHE LEU ARG ALA ASN GLY          
SEQRES  14 A  172  ILE ASN PRO                                                  
SEQRES   1 C   10  GLY TYR GLU ASN PRO THR TYR LYS PHE PHE                      
SEQRES   1 B  172  MSE GLU ASP LEU ILE ASP GLY ILE ILE PHE ALA ALA ASN          
SEQRES   2 B  172  TYR LEU GLY SER THR GLN LEU LEU SER ASP LYS THR PRO          
SEQRES   3 B  172  SER LYS ASN VAL ARG MSE MSE GLN ALA GLN GLU ALA VAL          
SEQRES   4 B  172  SER ARG ILE LYS MSE ALA GLN LYS LEU ALA LYS SER ARG          
SEQRES   5 B  172  LYS LYS ALA PRO GLU GLY GLU SER GLN PRO MSE THR GLU          
SEQRES   6 B  172  VAL ASP LEU PHE ILE LEU THR GLN ARG ILE LYS VAL LEU          
SEQRES   7 B  172  ASN ALA ASP THR GLN GLU THR MSE MSE ASP HIS PRO LEU          
SEQRES   8 B  172  ARG THR ILE SER TYR ILE ALA ASP ILE GLY ASN ILE VAL          
SEQRES   9 B  172  VAL LEU MSE ALA ARG ARG ARG ILE PRO ARG SER ASN SER          
SEQRES  10 B  172  GLN GLU ASN VAL GLU ALA SER HIS PRO SER GLN ASP GLY          
SEQRES  11 B  172  LYS ARG GLN TYR LYS MSE ILE CYS HIS VAL PHE GLU SER          
SEQRES  12 B  172  GLU ASP ALA GLN LEU ILE ALA GLN SER ILE GLY GLN ALA          
SEQRES  13 B  172  PHE SER VAL ALA TYR GLN GLU PHE LEU ARG ALA ASN GLY          
SEQRES  14 B  172  ILE ASN PRO                                                  
SEQRES   1 D   10  GLY TYR GLU ASN PRO THR TYR LYS PHE PHE                      
MODRES 1AQC MSE A  323  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  354  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  355  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  366  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  385  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  408  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  409  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  429  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE A  458  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE B  354  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE B  355  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE B  366  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE B  408  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE B  409  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE B  429  MET  SELENOMETHIONINE                                   
MODRES 1AQC MSE B  458  MET  SELENOMETHIONINE                                   
HET    MSE  A 323       8                                                       
HET    MSE  A 354       8                                                       
HET    MSE  A 355       8                                                       
HET    MSE  A 366       8                                                       
HET    MSE  A 385       8                                                       
HET    MSE  A 408       8                                                       
HET    MSE  A 409       8                                                       
HET    MSE  A 429       8                                                       
HET    MSE  A 458       8                                                       
HET    MSE  B 354       8                                                       
HET    MSE  B 355       8                                                       
HET    MSE  B 366       8                                                       
HET    MSE  B 408       8                                                       
HET    MSE  B 409       8                                                       
HET    MSE  B 429       8                                                       
HET    MSE  B 458       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    16(C5 H11 N O2 SE)                                           
FORMUL   5  HOH   *215(H2 O)                                                    
HELIX    1   1 LYS A  350  LYS A  369  1                                  20    
HELIX    2   2 LEU A  413  THR A  415  5                                   3    
HELIX    3   3 ALA A  468  PHE A  486  1                                  19    
HELIX    4   4 VAL B  352  LEU B  370  1                                  19    
HELIX    5   5 ALA B  468  ALA B  489  1                                  22    
SHEET    1   A 7 THR A 407  PRO A 412  0                                        
SHEET    2   A 7 ARG A 396  ASN A 401 -1  N  VAL A 399   O  MSE A 408           
SHEET    3   A 7 GLU A 387  ILE A 392 -1  N  PHE A 391   O  LYS A 398           
SHEET    4   A 7 ILE A 330  LEU A 343 -1  N  ALA A 334   O  VAL A 388           
SHEET    5   A 7 LYS A 457  GLU A 464 -1  N  GLU A 464   O  ASN A 335           
SHEET    6   A 7 ILE A 425  ALA A 430 -1  N  ALA A 430   O  ILE A 459           
SHEET    7   A 7 ILE A 416  ILE A 422 -1  N  ILE A 422   O  ILE A 425           
SHEET    1   B 7 GLU B 406  PRO B 412  0                                        
SHEET    2   B 7 ARG B 396  ASN B 401 -1  N  ASN B 401   O  GLU B 406           
SHEET    3   B 7 THR B 386  ILE B 392 -1  N  PHE B 391   O  LYS B 398           
SHEET    4   B 7 ILE B 331  LEU B 342 -1  N  TYR B 336   O  THR B 386           
SHEET    5   B 7 MSE B 458  GLU B 464 -1  N  GLU B 464   O  ASN B 335           
SHEET    6   B 7 ILE B 425  ARG B 431 -1  N  ALA B 430   O  ILE B 459           
SHEET    7   B 7 ILE B 416  ILE B 422 -1  N  ILE B 422   O  ILE B 425           
LINK         C   MSE A 323                 N   GLU A 324     1555   1555  1.32  
LINK         N   MSE A 354                 C   ARG A 353     1555   1555  1.33  
LINK         C   MSE A 354                 N   MSE A 355     1555   1555  1.34  
LINK         C   MSE A 355                 N   GLN A 356     1555   1555  1.33  
LINK         N   MSE A 366                 C   LYS A 365     1555   1555  1.33  
LINK         C   MSE A 366                 N   ALA A 367     1555   1555  1.33  
LINK         C   MSE A 385                 N   THR A 386     1555   1555  1.33  
LINK         N   MSE A 408                 C   THR A 407     1555   1555  1.33  
LINK         C   MSE A 408                 N   MSE A 409     1555   1555  1.32  
LINK         C   MSE A 409                 N   ASP A 410     1555   1555  1.32  
LINK         N   MSE A 429                 C   LEU A 428     1555   1555  1.33  
LINK         C   MSE A 429                 N   ALA A 430     1555   1555  1.34  
LINK         N   MSE A 458                 C   LYS A 457     1555   1555  1.32  
LINK         C   MSE A 458                 N   ILE A 459     1555   1555  1.33  
LINK         N   MSE B 354                 C   ARG B 353     1555   1555  1.33  
LINK         C   MSE B 354                 N   MSE B 355     1555   1555  1.33  
LINK         C   MSE B 355                 N   GLN B 356     1555   1555  1.33  
LINK         N   MSE B 366                 C   LYS B 365     1555   1555  1.33  
LINK         C   MSE B 366                 N   ALA B 367     1555   1555  1.33  
LINK         N   MSE B 408                 C   THR B 407     1555   1555  1.34  
LINK         C   MSE B 408                 N   MSE B 409     1555   1555  1.33  
LINK         C   MSE B 409                 N   ASP B 410     1555   1555  1.33  
LINK         N   MSE B 429                 C   LEU B 428     1555   1555  1.33  
LINK         C   MSE B 429                 N   ALA B 430     1555   1555  1.33  
LINK         N   MSE B 458                 C   LYS B 457     1555   1555  1.33  
LINK         C   MSE B 458                 N   ILE B 459     1555   1555  1.32  
CRYST1   74.400   74.400  157.100  90.00  90.00  90.00 P 41 21 2    16          
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      0.013441  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013441  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006365        0.00000                         
MTRIX1   1  0.339000 -0.537000  0.773000       10.13000    1                    
MTRIX2   1  0.034000  0.827000  0.561000      -35.20000    1                    
MTRIX3   1 -0.940000 -0.164000  0.298000       97.66000    1                    
HETATM    1  N   MSE A 323      74.816  12.097  84.319  1.00 57.41           N  
HETATM    2  CA  MSE A 323      74.149  12.296  83.000  1.00 39.89           C  
HETATM    3  C   MSE A 323      72.958  11.345  82.954  1.00 38.95           C  
HETATM    4  O   MSE A 323      72.922  10.350  83.680  1.00 44.18           O  
HETATM    5  CB  MSE A 323      75.130  11.995  81.869  1.00 22.16           C  
HETATM    6  CG  MSE A 323      74.547  12.120  80.508  1.00 28.18           C  
HETATM    7 SE   MSE A 323      75.814  11.876  79.264  1.00 38.18          SE  
HETATM    8  CE  MSE A 323      76.616  13.487  79.373  1.00 43.62           C