HEADER    CYTOSKELETON                            21-JAN-97   1AA2              
TITLE     CALPONIN HOMOLOGY (CH) DOMAIN FROM HUMAN BETA-SPECTRIN                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-SPECTRIN;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: F-ACTIN BINDING DOMAIN RESIDUES 173 - 281;                 
COMPND   5 SYNONYM: CALPONIN HOMOLOGY (CH) DOMAIN;                              
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGANELLE: NON-ERYTHROCYTE;                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACTERIUM;                            
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: ESCHERICHIA COLI;                          
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PBAT4                                     
KEYWDS    SPECTRIN, CYTOSKELETON, F-ACTIN CROSS-LINKING                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.DJINOVIC CARUGO,S.BANUELOS,M.SARASTE                                
REVDAT   4   07-FEB-24 1AA2    1       REMARK                                   
REVDAT   3   24-FEB-09 1AA2    1       VERSN                                    
REVDAT   2   01-APR-03 1AA2    1       JRNL                                     
REVDAT   1   04-FEB-98 1AA2    0                                                
JRNL        AUTH   K.DJINOVIC CARUGO,S.BANUELOS,M.SARASTE                       
JRNL        TITL   CRYSTAL STRUCTURE OF A CALPONIN HOMOLOGY DOMAIN.             
JRNL        REF    NAT.STRUCT.BIOL.              V.   4   175 1997              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9164454                                                      
JRNL        DOI    10.1038/NSB0397-175                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.FUKAMI,N.SAWADA,T.ENDO,T.TAKENAWA                          
REMARK   1  TITL   IDENTIFICATION OF A PHOSPHATIDYLINOSITOL                     
REMARK   1  TITL 2 4,5-BISPHOSPHATE-BINDING SITE IN CHICKEN SKELETAL MUSCLE     
REMARK   1  TITL 3 ALPHA-ACTININ                                                
REMARK   1  REF    J.BIOL.CHEM.                  V. 271  2646 1996              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.CASTRESANA,M.SARASTE                                       
REMARK   1  TITL   DOES VAV BIND TO F-ACTIN THROUGH A CH DOMAIN?                
REMARK   1  REF    FEBS LETT.                    V. 374   149 1995              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   J.H.HARTWIG                                                  
REMARK   1  TITL   ACTIN-BINDING PROTEINS 1: SPECTRIN SUPERFAMILY               
REMARK   1  REF    PROTEIN PROFILE               V.   1   706 1994              
REMARK   1  REFN                   ISSN 1070-3667                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT 5E                                               
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 6831                           
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : A POSTERIORI                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.160                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : 0.210                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 506                             
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.1600                 
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.1600                 
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.213                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 7.50                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 506                    
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 6831                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 887                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 130                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : 21.500                          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.019 ; 2.400 ; 1824            
REMARK   3   BOND ANGLES            (DEGREES) : 2.059 ; 2.300 ; 2464            
REMARK   3   TORSION ANGLES         (DEGREES) : 24.114; 0.000 ; 1050            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : 0.009 ; 6.000 ; 46              
REMARK   3   GENERAL PLANES               (A) : 0.016 ; 8.000 ; 258             
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : 7.609 ; 4.000 ; 912             
REMARK   3   NON-BONDED CONTACTS          (A) : 0.045 ; 20.000; 28              
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : MOEWS & KRETSINGER (1975) J. MOL. BIOL. 91, 201      
REMARK   3                 -228.                                                
REMARK   3   KSOL        : 0.75                                                 
REMARK   3   BSOL        : 83.74                                                
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : TNT PROTGEO                                      
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT BCORREL                  
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE REPORTED RMS VALUES ARE UNWEIGHTED    
REMARK   4                                                                      
REMARK   4 1AA2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000170580.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : FEB-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.6                                
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          : ENRAF-NONIUS FR571                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : NO OPTICS                          
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6859                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 14.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : 0.07400                            
REMARK 200  R SYM                      (I) : 0.08000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.01                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.04                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26500                            
REMARK 200  R SYM FOR SHELL            (I) : 0.31100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 30% PEG    
REMARK 280  8000, 100 MM SODIUM CACODYLATE, PH 6.6                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       26.84250            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 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 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A    5   CG   NZ                                             
REMARK 480     PRO A   20   CG                                                  
REMARK 480     ARG A   32   NH1  NH2                                            
REMARK 480     GLN A   64   CD   OE1  NE2                                       
REMARK 480     LYS A   78   CD   NZ                                             
REMARK 480     LYS A   93   NZ                                                  
REMARK 480     LYS A  108   CE   NZ                                             
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    ARG A  32   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    MET A 109   CG  -  SD  -  CE  ANGL. DEV. =   9.8 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    ASN A  26     -176.46   -171.77                                   
REMARK 500    THR A  28      -92.32   -135.74                                   
REMARK 500    ASP A  50       74.14   -103.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1AA2 A    2   109  UNP    Q01082   SPTB2_HUMAN    173    280             
SEQRES   1 A  108  LYS SER ALA LYS ASP ALA LEU LEU LEU TRP CYS GLN MET          
SEQRES   2 A  108  LYS THR ALA GLY TYR PRO ASN VAL ASN ILE HIS ASN PHE          
SEQRES   3 A  108  THR THR SER TRP ARG ASP GLY MET ALA PHE ASN ALA LEU          
SEQRES   4 A  108  ILE HIS LYS HIS ARG PRO ASP LEU ILE ASP PHE ASP LYS          
SEQRES   5 A  108  LEU LYS LYS SER ASN ALA HIS TYR ASN LEU GLN ASN ALA          
SEQRES   6 A  108  PHE ASN LEU ALA GLU GLN HIS LEU GLY LEU THR LYS LEU          
SEQRES   7 A  108  LEU ASP PRO GLU ASP ILE SER VAL ASP HIS PRO ASP GLU          
SEQRES   8 A  108  LYS SER ILE ILE THR TYR VAL VAL THR TYR TYR HIS TYR          
SEQRES   9 A  108  PHE SER LYS MET                                              
FORMUL   2  HOH   *130(H2 O)                                                    
HELIX    1   1 SER A    3  LYS A   15  1                                  13    
HELIX    2   2 MET A   35  HIS A   44  1                                  10    
HELIX    3   3 PRO A   46  LEU A   48  5                                   3    
HELIX    4   4 PHE A   51  LYS A   53  5                                   3    
HELIX    5   5 ALA A   59  LEU A   74  1                                  16    
HELIX    6   6 PRO A   82  ILE A   85  1                                   4    
HELIX    7   7 GLU A   92  SER A  107  1                                  16    
CRYST1   31.471   53.685   32.197  90.00 106.25  90.00 P 1 21 1      2          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.031775  0.000000  0.009262        0.00000                         
SCALE2      0.000000  0.018627  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.032351        0.00000