HEADER    TRANSPORT PROTEIN                       24-JUN-00   1F71              
TITLE     REFINED SOLUTION STRUCTURE OF CALMODULIN C-TERMINAL DOMAIN            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CALMODULIN;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: C-TERMINAL DOMAIN;                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS;                                 
SOURCE   3 ORGANISM_COMMON: AFRICAN CLAWED FROG;                                
SOURCE   4 ORGANISM_TAXID: 8355;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR: PTNCO12                                    
KEYWDS    CALCIUM BINDING, EF HAND, FOUR-HELIX BUNDLE, TRANSPORT PROTEIN        
EXPDTA    SOLUTION NMR                                                          
NUMMDL    10                                                                    
AUTHOR    J.CHOU,S.LI,A.BAX                                                     
REVDAT   6   22-MAY-24 1F71    1       REMARK                                   
REVDAT   5   16-FEB-22 1F71    1       REMARK                                   
REVDAT   4   24-FEB-09 1F71    1       VERSN                                    
REVDAT   3   01-APR-03 1F71    1       JRNL                                     
REVDAT   2   04-APR-01 1F71    1       JRNL                                     
REVDAT   1   22-SEP-00 1F71    0                                                
JRNL        AUTH   J.J.CHOU,S.LI,A.BAX                                          
JRNL        TITL   STUDY OF CONFORMATIONAL REARRANGEMENT AND REFINEMENT OF      
JRNL        TITL 2 STRUCTURAL HOMOLOGY MODELS BY THE USE OF HETERONUCLEAR       
JRNL        TITL 3 DIPOLAR COUPLINGS.                                           
JRNL        REF    J.BIOMOL.NMR                  V.  18   217 2000              
JRNL        REFN                   ISSN 0925-2738                               
JRNL        PMID   11142512                                                     
JRNL        DOI    10.1023/A:1026563923774                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XWINNMR 2.6, X-PLOR 3.84                             
REMARK   3   AUTHORS     : BRUKER (XWINNMR), BRUNGER (X-PLOR)                   
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F71 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011322.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 7.0                                
REMARK 210  IONIC STRENGTH                 : 100MM KCL                          
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1 MM CALMODULIN U-15N,13C; 5 MM    
REMARK 210                                   HEPES BUFFER, 100 MM KCL; 1 MM     
REMARK 210                                   CALMODULIN U-15N,13C; 5 MM HEPES   
REMARK 210                                   BUFFER, 100 MM KCL; 21 MG/ML       
REMARK 210                                   FILAMENTOUS PHAGE PF1              
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D IPAP-HSQC (NO H1 DECOUPLING);   
REMARK 210                                   3D CT-(H)CA(CO)NH (NO H1           
REMARK 210                                   DECOUPLING); 3D HNCO (NO CA        
REMARK 210                                   DECOUPLING)                        
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ; 600 MHZ; 500 MHZ          
REMARK 210  SPECTROMETER MODEL             : DRX; DMX                           
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRPIPE 1.8, NMRDRAW 1.8           
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 20                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 10                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 6                   
REMARK 210                                                                      
REMARK 210 REMARK: THIS STRUCTURE WAS REFINED USING PREVIOUS NMR RESTRAINTS     
REMARK 210  AND NEWLY MEASURED DIPOLAR COUPLINGS                                
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (RES=RESIDUE NAME;         
REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 470   MODELS 1-10                                                        
REMARK 470     RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 148    O                                                   
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  1 ASN A  97      -76.24   -121.65                                   
REMARK 500  1 LEU A 112        0.24    -64.05                                   
REMARK 500  1 LYS A 115       58.00   -102.39                                   
REMARK 500  1 ILE A 130      -77.84   -136.76                                   
REMARK 500  1 ASP A 133      -32.03   -140.82                                   
REMARK 500  2 ASN A  97      -76.56   -121.62                                   
REMARK 500  2 LYS A 115       56.52   -103.20                                   
REMARK 500  2 ILE A 130      -77.49   -137.19                                   
REMARK 500  2 ASP A 133      -32.94   -140.86                                   
REMARK 500  3 ASN A  97      -76.38   -121.58                                   
REMARK 500  3 LYS A 115       56.76   -101.83                                   
REMARK 500  3 ILE A 130      -77.94   -137.02                                   
REMARK 500  3 ASP A 133      -32.75   -140.87                                   
REMARK 500  4 ASN A  97      -75.80   -121.94                                   
REMARK 500  4 LYS A 115       56.10   -101.60                                   
REMARK 500  4 ILE A 130      -77.63   -137.04                                   
REMARK 500  4 ASP A 133      -32.04   -140.88                                   
REMARK 500  5 ASN A  97      -76.71   -123.17                                   
REMARK 500  5 LYS A 115       58.21   -102.28                                   
REMARK 500  5 ILE A 130      -77.61   -136.48                                   
REMARK 500  5 ASP A 133      -33.02   -140.87                                   
REMARK 500  6 ASN A  97      -75.95   -123.20                                   
REMARK 500  6 LYS A 115       58.34   -102.23                                   
REMARK 500  6 ILE A 130      -77.89   -137.24                                   
REMARK 500  6 ASP A 133      -33.29   -140.85                                   
REMARK 500  7 ASN A  97      -76.20   -121.49                                   
REMARK 500  7 LYS A 115       55.96   -101.92                                   
REMARK 500  7 ILE A 130      -77.83   -136.74                                   
REMARK 500  7 ASP A 133      -31.35   -140.97                                   
REMARK 500  8 ASN A  97      -76.72   -122.93                                   
REMARK 500  8 LYS A 115       55.63   -101.57                                   
REMARK 500  8 ILE A 130      -77.49   -136.69                                   
REMARK 500  8 ASP A 133      -32.47   -140.69                                   
REMARK 500  9 ASN A  97      -75.95   -123.20                                   
REMARK 500  9 LYS A 115       58.34   -102.23                                   
REMARK 500  9 ILE A 130      -77.89   -137.24                                   
REMARK 500  9 ASP A 133      -33.29   -140.85                                   
REMARK 500 10 ASN A  97      -76.56   -121.62                                   
REMARK 500 10 LYS A 115       56.52   -103.20                                   
REMARK 500 10 ILE A 130      -77.49   -137.19                                   
REMARK 500 10 ASP A 133      -32.94   -140.86                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F70   RELATED DB: PDB                                   
REMARK 900 N-TERMINAL DOMAIN OF CALMODULIN REFINED WITH DIPOLAR COUPLINGS       
REMARK 900 RELATED ID: 1CFC   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF CALMODULIN REFINED WITHOUT DIPOLAR COUPLINGS   
REMARK 900 RELATED ID: 1DMO   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF CALMODULIN REFINED WITHOUT DIPOLAR COUPLINGS   
DBREF  1F71 A   82   148  UNP    P62155   CALM_XENLA      83    149             
SEQRES   1 A   67  GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP LYS          
SEQRES   2 A   67  ASP GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG HIS          
SEQRES   3 A   67  VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU          
SEQRES   4 A   67  VAL ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY ASP          
SEQRES   5 A   67  GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET THR          
SEQRES   6 A   67  ALA LYS                                                      
HELIX    1   1 GLU A   82  PHE A   92  1                                  11    
HELIX    2   2 ALA A  102  LEU A  112  1                                  11    
HELIX    3   3 THR A  117  ALA A  128  1                                  12    
HELIX    4   4 TYR A  138  LYS A  148  1                                  11    
SHEET    1   A 2 TYR A  99  SER A 101  0                                        
SHEET    2   A 2 GLN A 135  ASN A 137 -1  N  VAL A 136   O  ILE A 100           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1