HEADER    SIGNALING PROTEIN                       24-MAY-05   1ZSH              
TITLE     CRYSTAL STRUCTURE OF BOVINE ARRESTIN-2 IN COMPLEX WITH INOSITOL       
TITLE    2 HEXAKISPHOSPHATE (IP6)                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-ARRESTIN 1;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ARRESTIN, BETA 1;                                           
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: CATTLE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 GENE: ARRB1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-LYSS;                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PTRCHISB (WITHOUT HIS TAG)                
KEYWDS    NONVISUAL ARRESTINS, BETA-ARRESTINS, SIGNAL TRANSDUCTION, SIGNALING   
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.K.MILANO,Y.M.KIM,F.P.STEFANO,J.L.BENOVIC,C.BRENNER                  
REVDAT   6   23-AUG-23 1ZSH    1       REMARK                                   
REVDAT   5   14-OCT-20 1ZSH    1       REMARK HETSYN LINK                       
REVDAT   4   24-FEB-09 1ZSH    1       VERSN                                    
REVDAT   3   25-APR-06 1ZSH    1       JRNL                                     
REVDAT   2   07-FEB-06 1ZSH    1       JRNL                                     
REVDAT   1   31-JAN-06 1ZSH    0                                                
JRNL        AUTH   S.K.MILANO,Y.M.KIM,F.P.STEFANO,J.L.BENOVIC,C.BRENNER         
JRNL        TITL   NONVISUAL ARRESTIN OLIGOMERIZATION AND CELLULAR LOCALIZATION 
JRNL        TITL 2 ARE REGULATED BY INOSITOL HEXAKISPHOSPHATE BINDING           
JRNL        REF    J.BIOL.CHEM.                  V. 281  9812 2006              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   16439357                                                     
JRNL        DOI    10.1074/JBC.M512703200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 12920                          
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) : 0.250                           
REMARK   3   FREE R VALUE                     : 0.260                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 917                             
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            : 2804                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 37                                      
REMARK   3   SOLVENT ATOMS            : 93                                      
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) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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 1ZSH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAY-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033064.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-AUG-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : SI(111) DOUBLE CRYSTAL             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14737                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 16.90                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.30100                            
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: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1JSY                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MAGNESIUM FORMATE, HEPES,                
REMARK 280  POLYPROPYLENE GLYCOL 400, PH 7.2, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      105.58667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       52.79333            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       52.79333            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      105.58667            
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     MET A     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     ARG A   331                                                      
REMARK 465     GLY A   332                                                      
REMARK 465     GLY A   333                                                      
REMARK 465     LEU A   334                                                      
REMARK 465     LEU A   335                                                      
REMARK 465     GLY A   336                                                      
REMARK 465     ASP A   337                                                      
REMARK 465     LEU A   338                                                      
REMARK 465     ALA A   339                                                      
REMARK 465     PRO A   356                                                      
REMARK 465     LYS A   357                                                      
REMARK 465     GLU A   358                                                      
REMARK 465     GLU A   359                                                      
REMARK 465     PRO A   360                                                      
REMARK 465     PRO A   361                                                      
REMARK 465     HIS A   362                                                      
REMARK 465     ARG A   363                                                      
REMARK 465     GLU A   364                                                      
REMARK 465     VAL A   365                                                      
REMARK 465     PRO A   366                                                      
REMARK 465     GLU A   367                                                      
REMARK 465     HIS A   368                                                      
REMARK 465     GLU A   369                                                      
REMARK 465     THR A   370                                                      
REMARK 465     PRO A   371                                                      
REMARK 465     VAL A   372                                                      
REMARK 465     ASP A   373                                                      
REMARK 465     THR A   374                                                      
REMARK 465     ASN A   375                                                      
REMARK 465     LEU A   376                                                      
REMARK 465     ILE A   377                                                      
REMARK 465     GLU A   378                                                      
REMARK 465     LEU A   379                                                      
REMARK 465     ASP A   380                                                      
REMARK 465     THR A   381                                                      
REMARK 465     ASN A   382                                                      
REMARK 465     ASP A   383                                                      
REMARK 465     ASP A   384                                                      
REMARK 465     GLY A   398                                                      
REMARK 465     MET A   399                                                      
REMARK 465     LYS A   400                                                      
REMARK 465     ASP A   401                                                      
REMARK 465     ASP A   402                                                      
REMARK 465     LYS A   403                                                      
REMARK 465     GLU A   404                                                      
REMARK 465     GLU A   405                                                      
REMARK 465     GLU A   406                                                      
REMARK 465     GLU A   407                                                      
REMARK 465     ASP A   408                                                      
REMARK 465     GLY A   409                                                      
REMARK 465     THR A   410                                                      
REMARK 465     GLY A   411                                                      
REMARK 465     SER A   412                                                      
REMARK 465     PRO A   413                                                      
REMARK 465     ARG A   414                                                      
REMARK 465     LEU A   415                                                      
REMARK 465     ASN A   416                                                      
REMARK 465     ASP A   417                                                      
REMARK 465     ARG A   418                                                      
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     LYS A  17    CG   CD   CE   NZ                                   
REMARK 470     LYS A  95    CG   CD   CE   NZ                                   
REMARK 470     GLU A 283    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 308    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 385    CG   OD1  OD2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASP A   342     O    HOH A   794              2.07            
REMARK 500   NH2  ARG A   307     O    HOH A   702              2.09            
REMARK 500   NZ   LYS A   326     O32  IHP A   601              2.15            
REMARK 500   NH1  ARG A   103     O    HOH A   728              2.16            
REMARK 500   OD1  ASN A   122     NH2  ARG A   307              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   779     O    HOH A   779     5675     2.01            
REMARK 500   O    HOH A   779     O    HOH A   780     5675     2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A  96   C   -  N   -  CA  ANGL. DEV. =  15.5 DEGREES          
REMARK 500    PRO A  96   C   -  N   -  CD  ANGL. DEV. = -19.4 DEGREES          
REMARK 500    ARG A  99   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    LEU A 100   N   -  CA  -  C   ANGL. DEV. = -17.5 DEGREES          
REMARK 500    PRO A 121   C   -  N   -  CA  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    PRO A 133   C   -  N   -  CA  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    PRO A 133   C   -  N   -  CD  ANGL. DEV. = -14.3 DEGREES          
REMARK 500    PRO A 175   C   -  N   -  CA  ANGL. DEV. =  12.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A  14      -37.25    -38.55                                   
REMARK 500    HIS A  30     -126.21    -96.04                                   
REMARK 500    ASP A  44       74.18   -118.57                                   
REMARK 500    TYR A  47      -35.79    -31.84                                   
REMARK 500    LYS A  49      -99.84    -57.71                                   
REMARK 500    ARG A  65     -154.55    -87.39                                   
REMARK 500    ASP A  69       23.24    -68.00                                   
REMARK 500    LEU A  71       50.31   -109.36                                   
REMARK 500    SER A  86      -57.23   -138.29                                   
REMARK 500    LYS A  94      178.68    -58.72                                   
REMARK 500    LYS A  95      143.77    164.72                                   
REMARK 500    LEU A  97      130.03     88.46                                   
REMARK 500    THR A  98     -165.56    -74.63                                   
REMARK 500    GLN A 101      -72.49    -78.68                                   
REMARK 500    SER A 126       96.52    -46.73                                   
REMARK 500    ASP A 135      126.78    -33.19                                   
REMARK 500    ALA A 151      157.39    178.72                                   
REMARK 500    GLU A 156      179.16    -44.34                                   
REMARK 500    LYS A 160       23.41    -55.09                                   
REMARK 500    GLU A 176      109.57     77.59                                   
REMARK 500    SER A 193      148.09   -170.45                                   
REMARK 500    CYS A 242       57.14   -119.51                                   
REMARK 500    LEU A 243      -84.32   -140.20                                   
REMARK 500    ALA A 254      129.09   -177.15                                   
REMARK 500    GLU A 256       76.69   -160.48                                   
REMARK 500    ASP A 259       33.64    -78.40                                   
REMARK 500    ARG A 282      -69.90    -22.18                                   
REMARK 500    ASP A 297        6.34    100.73                                   
REMARK 500    ASN A 299     -168.16   -123.88                                   
REMARK 500    SER A 341       98.79     52.68                                   
REMARK 500    PRO A 354     -131.16    -62.72                                   
REMARK 500    ILE A 386     -103.65     56.87                                   
REMARK 500    VAL A 387       88.46     73.22                                   
REMARK 500    ASP A 390      173.21    -53.09                                   
REMARK 500    ALA A 392      135.53    -37.57                                   
REMARK 500    LEU A 396     -114.01    -84.34                                   
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 701  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PRO A 175   O                                                      
REMARK 620 2 GLU A 176   OE1 129.0                                              
REMARK 620 N                    1                                               
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 701                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IHP A 601                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1JSY   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BOVINE ARRESTIN-2                               
DBREF  1ZSH A    1   418  UNP    P17870   ARRB1_BOVIN      1    418             
SEQRES   1 A  418  MET GLY ASP LYS GLY THR ARG VAL PHE LYS LYS ALA SER          
SEQRES   2 A  418  PRO ASN GLY LYS LEU THR VAL TYR LEU GLY LYS ARG ASP          
SEQRES   3 A  418  PHE VAL ASP HIS ILE ASP LEU VAL GLU PRO VAL ASP GLY          
SEQRES   4 A  418  VAL VAL LEU VAL ASP PRO GLU TYR LEU LYS GLU ARG ARG          
SEQRES   5 A  418  VAL TYR VAL THR LEU THR CYS ALA PHE ARG TYR GLY ARG          
SEQRES   6 A  418  GLU ASP LEU ASP VAL LEU GLY LEU THR PHE ARG LYS ASP          
SEQRES   7 A  418  LEU PHE VAL ALA ASN VAL GLN SER PHE PRO PRO ALA PRO          
SEQRES   8 A  418  GLU ASP LYS LYS PRO LEU THR ARG LEU GLN GLU ARG LEU          
SEQRES   9 A  418  ILE LYS LYS LEU GLY GLU HIS ALA TYR PRO PHE THR PHE          
SEQRES  10 A  418  GLU ILE PRO PRO ASN LEU PRO CYS SER VAL THR LEU GLN          
SEQRES  11 A  418  PRO GLY PRO GLU ASP THR GLY LYS ALA CYS GLY VAL ASP          
SEQRES  12 A  418  TYR GLU VAL LYS ALA PHE CYS ALA GLU ASN LEU GLU GLU          
SEQRES  13 A  418  LYS ILE HIS LYS ARG ASN SER VAL ARG LEU VAL ILE ARG          
SEQRES  14 A  418  LYS VAL GLN TYR ALA PRO GLU ARG PRO GLY PRO GLN PRO          
SEQRES  15 A  418  THR ALA GLU THR THR ARG GLN PHE LEU MET SER ASP LYS          
SEQRES  16 A  418  PRO LEU HIS LEU GLU ALA SER LEU ASP LYS GLU ILE TYR          
SEQRES  17 A  418  TYR HIS GLY GLU PRO ILE SER VAL ASN VAL HIS VAL THR          
SEQRES  18 A  418  ASN ASN THR ASN LYS THR VAL LYS LYS ILE LYS ILE SER          
SEQRES  19 A  418  VAL ARG GLN TYR ALA ASP ILE CYS LEU PHE ASN THR ALA          
SEQRES  20 A  418  GLN TYR LYS CYS PRO VAL ALA MET GLU GLU ALA ASP ASP          
SEQRES  21 A  418  THR VAL ALA PRO SER SER THR PHE CYS LYS VAL TYR THR          
SEQRES  22 A  418  LEU THR PRO PHE LEU ALA ASN ASN ARG GLU LYS ARG GLY          
SEQRES  23 A  418  LEU ALA LEU ASP GLY LYS LEU LYS HIS GLU ASP THR ASN          
SEQRES  24 A  418  LEU ALA SER SER THR LEU LEU ARG GLU GLY ALA ASN ARG          
SEQRES  25 A  418  GLU ILE LEU GLY ILE ILE VAL SER TYR LYS VAL LYS VAL          
SEQRES  26 A  418  LYS LEU VAL VAL SER ARG GLY GLY LEU LEU GLY ASP LEU          
SEQRES  27 A  418  ALA SER SER ASP VAL ALA VAL GLU LEU PRO PHE THR LEU          
SEQRES  28 A  418  MET HIS PRO LYS PRO LYS GLU GLU PRO PRO HIS ARG GLU          
SEQRES  29 A  418  VAL PRO GLU HIS GLU THR PRO VAL ASP THR ASN LEU ILE          
SEQRES  30 A  418  GLU LEU ASP THR ASN ASP ASP ASP ILE VAL PHE GLU ASP          
SEQRES  31 A  418  PHE ALA ARG GLN ARG LEU LYS GLY MET LYS ASP ASP LYS          
SEQRES  32 A  418  GLU GLU GLU GLU ASP GLY THR GLY SER PRO ARG LEU ASN          
SEQRES  33 A  418  ASP ARG                                                      
HET     MG  A 701       1                                                       
HET    IHP  A 601      36                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     IHP INOSITOL HEXAKISPHOSPHATE                                        
HETSYN     IHP MYO-INOSITOL HEXAKISPHOSPHATE; INOSITOL 1,2,3,4,5,6-             
HETSYN   2 IHP  HEXAKISPHOSPHATE                                                
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  IHP    C6 H18 O24 P6                                                
FORMUL   4  HOH   *93(H2 O)                                                     
HELIX    1   1 LEU A  100  GLY A  109  1                                  10    
HELIX    2   2 ARG A  312  LEU A  315  5                                   4    
SHEET    1   A 5 ALA A 112  PHE A 117  0                                        
SHEET    2   A 5 VAL A  37  LEU A  42 -1  N  VAL A  41   O  TYR A 113           
SHEET    3   A 5 THR A  19  LEU A  22 -1  N  TYR A  21   O  VAL A  40           
SHEET    4   A 5 VAL A   8  ALA A  12 -1  N  PHE A   9   O  LEU A  22           
SHEET    5   A 5 PHE A 388  GLU A 389  1  O  GLU A 389   N  LYS A  10           
SHEET    1   B 5 ASP A  26  ASP A  29  0                                        
SHEET    2   B 5 VAL A 164  GLN A 172  1  O  ARG A 169   N  PHE A  27           
SHEET    3   B 5 ALA A 139  ALA A 151 -1  N  ALA A 148   O  VAL A 164           
SHEET    4   B 5 ARG A  52  GLY A  64 -1  N  ARG A  52   O  ALA A 151           
SHEET    5   B 5 PHE A  75  GLN A  85 -1  O  LEU A  79   N  CYS A  59           
SHEET    1   C 5 ASP A  26  ASP A  29  0                                        
SHEET    2   C 5 VAL A 164  GLN A 172  1  O  ARG A 169   N  PHE A  27           
SHEET    3   C 5 ALA A 139  ALA A 151 -1  N  ALA A 148   O  VAL A 164           
SHEET    4   C 5 VAL A 127  LEU A 129 -1  N  VAL A 127   O  VAL A 142           
SHEET    5   C 5 ALA A 288  LEU A 289 -1  O  LEU A 289   N  THR A 128           
SHEET    1   D 4 THR A 183  GLN A 189  0                                        
SHEET    2   D 4 PRO A 196  LEU A 203 -1  O  ALA A 201   N  ALA A 184           
SHEET    3   D 4 ILE A 214  ASN A 222 -1  O  THR A 221   N  HIS A 198           
SHEET    4   D 4 THR A 267  LEU A 274 -1  O  PHE A 268   N  VAL A 220           
SHEET    1   E 5 ILE A 207  TYR A 209  0                                        
SHEET    2   E 5 VAL A 343  MET A 352  1  O  MET A 352   N  TYR A 208           
SHEET    3   E 5 ILE A 317  VAL A 329 -1  N  VAL A 323   O  LEU A 347           
SHEET    4   E 5 VAL A 228  ILE A 241 -1  N  SER A 234   O  LYS A 324           
SHEET    5   E 5 ALA A 247  ALA A 258 -1  O  TYR A 249   N  ALA A 239           
LINK         O   PRO A 175                MG    MG A 701     1555   1555  1.88  
LINK         OE1 GLU A 176                MG    MG A 701     1555   1555  2.74  
SITE     1 AC1  3 PRO A 175  GLU A 176  TYR A 209                               
SITE     1 AC2 10 LYS A 157  LYS A 160  ARG A 161  ARG A 236                    
SITE     2 AC2 10 LYS A 250  MET A 255  LYS A 324  LYS A 326                    
SITE     3 AC2 10 HOH A 782  HOH A 787                                          
CRYST1   78.880   78.880  158.380  90.00  90.00 120.00 P 32 2 1      6          
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      0.012677  0.007319 -0.000001        0.00000                         
SCALE2      0.000000  0.014638 -0.000001        0.00000                         
SCALE3      0.000000  0.000000  0.006314        0.00000