HEADER    METAL BINDING PROTEIN                   25-APR-02   1LKJ              
TITLE     NMR STRUCTURE OF APO CALMODULIN FROM YEAST SACCHAROMYCES CEREVISIAE   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CALMODULIN;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CAM;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET30B                                    
KEYWDS    YEAST CALMODULIN, SACCHAROMYCES CEREVISIAE, EF-HAND, METAL BINDING    
KEYWDS   2 PROTEIN                                                              
EXPDTA    SOLUTION NMR                                                          
NUMMDL    31                                                                    
AUTHOR    H.ISHIDA,K.NAKASHIMA,Y.KUMAKI,M.NAKATA,K.HIKICHI,M.YAZAWA             
REVDAT   4   29-MAY-24 1LKJ    1       REMARK                                   
REVDAT   3   23-FEB-22 1LKJ    1       REMARK                                   
REVDAT   2   24-FEB-09 1LKJ    1       VERSN                                    
REVDAT   1   29-APR-03 1LKJ    0                                                
JRNL        AUTH   H.ISHIDA,K.NAKASHIMA,Y.KUMAKI,M.NAKATA,K.HIKICHI,M.YAZAWA    
JRNL        TITL   THE SOLUTION STRUCTURE OF APOCALMODULIN FROM SACCHAROMYCES   
JRNL        TITL 2 CEREVISIAE IMPLIES A MECHANISM FOR ITS UNIQUE CA2+ BINDING   
JRNL        TITL 3 PROPERTY.                                                    
JRNL        REF    BIOCHEMISTRY                  V.  41 15536 2002              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   12501182                                                     
JRNL        DOI    10.1021/BI020330R                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851, X-PLOR 3.851                           
REMARK   3   AUTHORS     : BRUNGER, A. T. (X-PLOR), BRUNGER, A. T. (X-PLOR)     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1LKJ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-APR-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000016030.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 303                                
REMARK 210  PH                             : 7.0                                
REMARK 210  IONIC STRENGTH                 : 50MM KCL                           
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1.0-1.4MM YEAST CALMUDULIN U       
REMARK 210                                   -15N,13C; 50MM KCL; 1.0-1.4MM      
REMARK 210                                   YEAST CALMUDULIN U-15N; 50MM KCL;  
REMARK 210                                   1.0-1.4MM YEAST CALMODULIN;        
REMARK 210                                   50MM KCL                           
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_13C-SEPARATED_NOESY; 4D_13C     
REMARK 210                                   -SEPARATED_NOESY; 3D_15N-          
REMARK 210                                   SEPARATED_NOESY; HNHA; 2D NOESY    
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ; 500 MHZ                   
REMARK 210  SPECTROMETER MODEL             : A; UNITY                           
REMARK 210  SPECTROMETER MANUFACTURER      : JEOL; VARIAN                       
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 31                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LEAST          
REMARK 210                                   RESTRAINT VIOLATIONS               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR      
REMARK 210  SPECTROSCOPY.                                                       
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
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                                                                      
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  1 LYS A  21       52.68   -118.71                                   
REMARK 500  1 ASP A  22      -98.55   -128.80                                   
REMARK 500  1 ASN A  23       34.08   -174.43                                   
REMARK 500  1 ASN A  24      -75.02   -150.06                                   
REMARK 500  1 SER A  42       64.03   -168.66                                   
REMARK 500  1 LEU A  76       47.89    -95.53                                   
REMARK 500  1 SER A  78       50.58   -167.21                                   
REMARK 500  1 ASP A  80       97.66   -167.85                                   
REMARK 500  1 THR A 117     -167.25    -63.05                                   
REMARK 500  1 SER A 132      -67.92   -132.20                                   
REMARK 500  1 SER A 145      -73.70   -102.61                                   
REMARK 500  2 LYS A  21       67.42   -103.37                                   
REMARK 500  2 ASP A  22      -75.23   -138.41                                   
REMARK 500  2 ASN A  23      -59.90   -164.95                                   
REMARK 500  2 SER A  42       68.66   -168.89                                   
REMARK 500  2 HIS A  61      108.50     56.68                                   
REMARK 500  2 LYS A  77     -158.81     41.36                                   
REMARK 500  2 SER A  78      -52.27   -168.38                                   
REMARK 500  2 LYS A  94       41.17   -108.88                                   
REMARK 500  2 ASN A  95      -43.30   -158.30                                   
REMARK 500  2 THR A 117     -174.17    -62.98                                   
REMARK 500  3 ASN A   3     -170.79     52.56                                   
REMARK 500  3 LYS A  21      -92.74    -79.33                                   
REMARK 500  3 ASP A  22       43.52   -173.07                                   
REMARK 500  3 ASN A  23      -63.76   -101.97                                   
REMARK 500  3 ASN A  24       27.52   -150.57                                   
REMARK 500  3 SER A  42       68.79   -166.34                                   
REMARK 500  3 ASP A  56       92.18    -58.55                                   
REMARK 500  3 ASP A  58     -150.89   -127.43                                   
REMARK 500  3 ASN A  79       42.61   -106.58                                   
REMARK 500  3 ASN A  95      -59.85   -134.32                                   
REMARK 500  4 ASN A  23       25.79   -151.18                                   
REMARK 500  4 ASN A  24      -86.62     55.44                                   
REMARK 500  4 SER A  42       67.19   -167.35                                   
REMARK 500  4 ASP A  56       94.32    -64.59                                   
REMARK 500  4 HIS A  61      116.61   -167.17                                   
REMARK 500  4 ASP A  80       43.89   -158.61                                   
REMARK 500  4 ASP A 130      -37.98   -169.96                                   
REMARK 500  4 SER A 132      -58.40   -124.89                                   
REMARK 500  5 SER A   2      -63.84    -98.84                                   
REMARK 500  5 LYS A  21      -90.47    -64.94                                   
REMARK 500  5 ASP A  22       35.89   -175.79                                   
REMARK 500  5 ASN A  23      -66.19   -151.48                                   
REMARK 500  5 SER A  42       68.21   -167.72                                   
REMARK 500  5 ILE A  55      -62.49    -94.02                                   
REMARK 500  5 LEU A  76       46.48    -92.50                                   
REMARK 500  5 LYS A  77     -158.12    -61.62                                   
REMARK 500  5 SER A  78       89.30    -60.40                                   
REMARK 500  5 SER A  81      -70.46    -59.98                                   
REMARK 500  5 LYS A  94      -65.36     66.15                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     349 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1 ARG A  37         0.20    SIDE CHAIN                              
REMARK 500  1 ARG A  74         0.22    SIDE CHAIN                              
REMARK 500  1 ARG A 126         0.32    SIDE CHAIN                              
REMARK 500  2 ARG A  37         0.26    SIDE CHAIN                              
REMARK 500  2 ARG A  74         0.28    SIDE CHAIN                              
REMARK 500  2 ARG A 126         0.22    SIDE CHAIN                              
REMARK 500  3 ARG A  37         0.24    SIDE CHAIN                              
REMARK 500  3 ARG A  74         0.21    SIDE CHAIN                              
REMARK 500  3 ARG A 126         0.32    SIDE CHAIN                              
REMARK 500  4 ARG A  37         0.31    SIDE CHAIN                              
REMARK 500  4 ARG A  74         0.24    SIDE CHAIN                              
REMARK 500  4 ARG A 126         0.30    SIDE CHAIN                              
REMARK 500  5 ARG A  37         0.23    SIDE CHAIN                              
REMARK 500  5 ARG A  74         0.30    SIDE CHAIN                              
REMARK 500  5 ARG A 126         0.31    SIDE CHAIN                              
REMARK 500  6 ARG A  37         0.30    SIDE CHAIN                              
REMARK 500  6 ARG A  74         0.22    SIDE CHAIN                              
REMARK 500  6 ARG A 126         0.22    SIDE CHAIN                              
REMARK 500  7 ARG A  37         0.28    SIDE CHAIN                              
REMARK 500  7 ARG A  74         0.22    SIDE CHAIN                              
REMARK 500  7 ARG A 126         0.22    SIDE CHAIN                              
REMARK 500  8 ARG A  37         0.31    SIDE CHAIN                              
REMARK 500  8 ARG A  74         0.29    SIDE CHAIN                              
REMARK 500  8 ARG A 126         0.25    SIDE CHAIN                              
REMARK 500  9 ARG A  37         0.32    SIDE CHAIN                              
REMARK 500  9 ARG A  74         0.26    SIDE CHAIN                              
REMARK 500  9 ARG A 126         0.22    SIDE CHAIN                              
REMARK 500 10 ARG A  37         0.26    SIDE CHAIN                              
REMARK 500 10 ARG A  74         0.32    SIDE CHAIN                              
REMARK 500 10 ARG A 126         0.25    SIDE CHAIN                              
REMARK 500 11 ARG A  37         0.25    SIDE CHAIN                              
REMARK 500 11 ARG A  74         0.24    SIDE CHAIN                              
REMARK 500 11 ARG A 126         0.26    SIDE CHAIN                              
REMARK 500 12 ARG A  37         0.23    SIDE CHAIN                              
REMARK 500 12 ARG A  74         0.31    SIDE CHAIN                              
REMARK 500 12 ARG A 126         0.27    SIDE CHAIN                              
REMARK 500 13 ARG A  37         0.21    SIDE CHAIN                              
REMARK 500 13 ARG A  74         0.32    SIDE CHAIN                              
REMARK 500 13 ARG A 126         0.31    SIDE CHAIN                              
REMARK 500 14 ARG A  37         0.31    SIDE CHAIN                              
REMARK 500 14 ARG A  74         0.27    SIDE CHAIN                              
REMARK 500 14 ARG A 126         0.31    SIDE CHAIN                              
REMARK 500 15 ARG A  37         0.29    SIDE CHAIN                              
REMARK 500 15 ARG A  74         0.21    SIDE CHAIN                              
REMARK 500 15 ARG A 126         0.27    SIDE CHAIN                              
REMARK 500 16 ARG A  37         0.26    SIDE CHAIN                              
REMARK 500 16 ARG A  74         0.22    SIDE CHAIN                              
REMARK 500 16 ARG A 126         0.23    SIDE CHAIN                              
REMARK 500 17 ARG A  37         0.27    SIDE CHAIN                              
REMARK 500 17 ARG A  74         0.30    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      93 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F54   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF THE APO N-TERMINAL DOMAIN OF YEAST CALMODULIN  
REMARK 900 RELATED ID: 1F55   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF THE CALCIUM BOUND N-TERMINAL DOMAIN OF YEAST   
REMARK 900 CALMODULIN                                                           
DBREF  1LKJ A    1   146  UNP    P06787   CALM_YEAST       2    147             
SEQRES   1 A  146  SER SER ASN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS          
SEQRES   2 A  146  GLU ALA PHE ALA LEU PHE ASP LYS ASP ASN ASN GLY SER          
SEQRES   3 A  146  ILE SER SER SER GLU LEU ALA THR VAL MET ARG SER LEU          
SEQRES   4 A  146  GLY LEU SER PRO SER GLU ALA GLU VAL ASN ASP LEU MET          
SEQRES   5 A  146  ASN GLU ILE ASP VAL ASP GLY ASN HIS GLN ILE GLU PHE          
SEQRES   6 A  146  SER GLU PHE LEU ALA LEU MET SER ARG GLN LEU LYS SER          
SEQRES   7 A  146  ASN ASP SER GLU GLN GLU LEU LEU GLU ALA PHE LYS VAL          
SEQRES   8 A  146  PHE ASP LYS ASN GLY ASP GLY LEU ILE SER ALA ALA GLU          
SEQRES   9 A  146  LEU LYS HIS VAL LEU THR SER ILE GLY GLU LYS LEU THR          
SEQRES  10 A  146  ASP ALA GLU VAL ASP ASP MET LEU ARG GLU VAL SER ASP          
SEQRES  11 A  146  GLY SER GLY GLU ILE ASN ILE GLN GLN PHE ALA ALA LEU          
SEQRES  12 A  146  LEU SER LYS                                                  
HELIX    1   1 THR A    5  ASP A   20  1                                  16    
HELIX    2   2 SER A   29  GLY A   40  1                                  12    
HELIX    3   3 SER A   44  ASP A   56  1                                  13    
HELIX    4   4 PHE A   65  LEU A   76  1                                  12    
HELIX    5   5 ASP A   80  ASP A   93  1                                  14    
HELIX    6   6 ALA A  102  GLY A  113  1                                  12    
HELIX    7   7 THR A  117  SER A  129  1                                  13    
HELIX    8   8 ILE A  137  SER A  145  1                                   9    
SHEET    1   A 2 SER A  26  SER A  28  0                                        
SHEET    2   A 2 GLN A  62  GLU A  64 -1  O  ILE A  63   N  ILE A  27           
SHEET    1   B 2 LEU A  99  SER A 101  0                                        
SHEET    2   B 2 GLU A 134  ASN A 136 -1  O  ILE A 135   N  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