HEADER    STRUCTURAL PROTEIN                      11-MAY-05   1ZMZ              
TITLE     SOLUTION STRUCTURE OF THE N-TERMINAL DOMAIN (M1-S98) OF HUMAN CENTRIN 
TITLE    2 2                                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CENTRIN-2;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: N-TERMINAL DOMAIN (M1-S98);                                
COMPND   5 SYNONYM: CALTRACTIN ISOFORM 1;                                       
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 GENE: CETN2, CALT, CEN2;                                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: TUNER DE3PLACI;                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PETBLUE                                   
KEYWDS    HUMAN CENTRINS; EF-HAND DOMAINS; CA2+ BINDING; SOLUTION STRUCTURE;    
KEYWDS   2 SELF-ASSOCIATIONS, STRUCTURAL PROTEIN                                
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    A.YANG,S.MIRON,P.DUCHAMBON,L.ASSAIRI,Y.BLOUQUIT,C.T.CRAESCU           
REVDAT   4   22-MAY-24 1ZMZ    1       REMARK                                   
REVDAT   3   02-MAR-22 1ZMZ    1       REMARK                                   
REVDAT   2   24-FEB-09 1ZMZ    1       VERSN                                    
REVDAT   1   25-APR-06 1ZMZ    0                                                
JRNL        AUTH   A.YANG,S.MIRON,P.DUCHAMBON,L.ASSAIRI,Y.BLOUQUIT,C.T.CRAESCU  
JRNL        TITL   THE N-TERMINAL DOMAIN OF HUMAN CENTRIN 2 HAS A CLOSED        
JRNL        TITL 2 STRUCTURE, BINDS CALCIUM WITH A VERY LOW AFFINITY, AND PLAYS 
JRNL        TITL 3 A ROLE IN THE PROTEIN SELF-ASSEMBLY                          
JRNL        REF    BIOCHEMISTRY                  V.  45   880 2006              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16411764                                                     
JRNL        DOI    10.1021/BI051397S                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : DISCOVER 2.98                                        
REMARK   3   AUTHORS     : MOLECULAR SIMULATIONS INC.                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE STRUCTURES ARE BASED ON A TOTAL OF 1245 RESTRAINTS, 1159 ARE    
REMARK   3  NOE-DERIVED                                                         
REMARK   3  DISTANCE CONSTRAINTS, 50 DIHEDRAL ANGLE RESTRAINTS,36 DISTANCE      
REMARK   3  RESTRAINTS                                                          
REMARK   3  FROM HYDROGEN BONDS.                                                
REMARK   4                                                                      
REMARK   4 1ZMZ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000032910.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 308                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : 100 MM NACL                        
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 0.7-1.5 MM N-TERM HUMAN CENTRIN    
REMARK 210                                   2, 20MM TRIS BUFFER; 93% H2O, 7%   
REMARK 210                                   D2O,; 1 MM N-TERM HUMAN CENTRIN    
REMARK 210                                   2 U-15N; 20MM TRIS BUFFER; 93%     
REMARK 210                                   H2O 7% D2O,; 1 MM N-TERM HUMAN     
REMARK 210                                   CENTRIN 2, 20MM TRIS BUFFER; 100%  
REMARK 210                                   D2O,                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY; 2D TOCSY; DQF-COSY; 3D   
REMARK 210                                   15N NOESY-HSQC, TOCSY-HSQC; 2D     
REMARK 210                                   15N HSQC; 2D DQF-COSY, TOCSY,      
REMARK 210                                   NOESY                              
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ                            
REMARK 210  SPECTROMETER MODEL             : UNITY                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : MOLECULAR DYNAMICS                 
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH ACCEPTABLE         
REMARK 210                                   COVALENT GEOMETRY,STRUCTURES       
REMARK 210                                   WITH THE LEAST RESTRAINT           
REMARK 210                                   VIOLATIONS,STRUCTURES WITH THE     
REMARK 210                                   LOWEST ENERGY                      
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
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: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500  2 GLU A  63   CA    GLU A  63   C       0.173                       
REMARK 500  6 GLU A  63   CA    GLU A  63   C       0.173                       
REMARK 500  8 GLU A  63   CA    GLU A  63   C       0.187                       
REMARK 500 19 SER A  98   C     SER A  98   O      -0.181                       
REMARK 500 19 SER A  98   C     SER A  98   OXT     0.353                       
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  2 GLU A  63   CA  -  C   -  O   ANGL. DEV. = -32.1 DEGREES          
REMARK 500  2 GLU A  63   CA  -  C   -  N   ANGL. DEV. = -30.2 DEGREES          
REMARK 500  2 GLU A  63   O   -  C   -  N   ANGL. DEV. =  53.8 DEGREES          
REMARK 500  2 PRO A  64   C   -  N   -  CA  ANGL. DEV. =  44.5 DEGREES          
REMARK 500  2 PRO A  64   C   -  N   -  CD  ANGL. DEV. = -40.0 DEGREES          
REMARK 500  2 PRO A  64   CA  -  N   -  CD  ANGL. DEV. = -21.4 DEGREES          
REMARK 500  2 PRO A  64   N   -  CA  -  CB  ANGL. DEV. =  10.9 DEGREES          
REMARK 500  6 GLU A  63   CA  -  C   -  O   ANGL. DEV. = -32.2 DEGREES          
REMARK 500  6 GLU A  63   CA  -  C   -  N   ANGL. DEV. = -29.9 DEGREES          
REMARK 500  6 GLU A  63   O   -  C   -  N   ANGL. DEV. =  53.9 DEGREES          
REMARK 500  6 PRO A  64   C   -  N   -  CA  ANGL. DEV. =  42.5 DEGREES          
REMARK 500  6 PRO A  64   C   -  N   -  CD  ANGL. DEV. = -38.2 DEGREES          
REMARK 500  6 PRO A  64   CA  -  N   -  CD  ANGL. DEV. = -22.0 DEGREES          
REMARK 500  6 PRO A  64   N   -  CA  -  CB  ANGL. DEV. =  11.5 DEGREES          
REMARK 500  8 GLU A  63   CA  -  C   -  O   ANGL. DEV. = -31.9 DEGREES          
REMARK 500  8 GLU A  63   CA  -  C   -  N   ANGL. DEV. = -29.9 DEGREES          
REMARK 500  8 GLU A  63   O   -  C   -  N   ANGL. DEV. =  54.2 DEGREES          
REMARK 500  8 PRO A  64   C   -  N   -  CA  ANGL. DEV. =  40.4 DEGREES          
REMARK 500  8 PRO A  64   C   -  N   -  CD  ANGL. DEV. = -39.6 DEGREES          
REMARK 500  8 PRO A  64   CA  -  N   -  CD  ANGL. DEV. = -21.8 DEGREES          
REMARK 500  8 PRO A  64   N   -  CA  -  CB  ANGL. DEV. =  13.5 DEGREES          
REMARK 500 19 ARG A  16   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500 19 SER A  98   CA  -  C   -  O   ANGL. DEV. = -67.0 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  1 LYS A   6      165.50     71.13                                   
REMARK 500  1 LYS A   7       67.69     66.49                                   
REMARK 500  1 ALA A   8      -72.31    -95.29                                   
REMARK 500  1 LYS A  17       81.86   -165.01                                   
REMARK 500  1 ARG A  18      -58.33   -132.01                                   
REMARK 500  1 LYS A  22     -134.30    -98.18                                   
REMARK 500  1 PHE A  62      -74.73     67.52                                   
REMARK 500  1 PRO A  64     -169.68   -112.49                                   
REMARK 500  1 LYS A  65      -80.30    -74.99                                   
REMARK 500  1 LYS A  66      -86.99   -148.88                                   
REMARK 500  1 LYS A  78      -66.29   -138.56                                   
REMARK 500  1 THR A  81     -156.34     56.60                                   
REMARK 500  2 ASN A   4      -70.58    -82.75                                   
REMARK 500  2 ARG A  16     -102.31   -153.65                                   
REMARK 500  2 LYS A  17     -111.11   -159.20                                   
REMARK 500  2 GLU A  24     -174.63     53.54                                   
REMARK 500  2 THR A  26      -94.53    -84.84                                   
REMARK 500  2 GLU A  27      -57.80   -125.22                                   
REMARK 500  2 PHE A  62      147.18     72.21                                   
REMARK 500  2 PRO A  64       87.68   -179.51                                   
REMARK 500  2 LYS A  65      -50.47   -168.19                                   
REMARK 500  2 LYS A  66      -99.78     91.00                                   
REMARK 500  2 GLU A  68      -44.81   -148.70                                   
REMARK 500  2 THR A  81     -136.33   -122.23                                   
REMARK 500  3 LYS A   7      127.15     72.36                                   
REMARK 500  3 ARG A  16      -69.57   -152.43                                   
REMARK 500  3 ARG A  18      -62.56   -146.26                                   
REMARK 500  3 THR A  26     -159.20    -98.57                                   
REMARK 500  3 PHE A  62      128.92     80.32                                   
REMARK 500  3 LYS A  65     -105.48     57.03                                   
REMARK 500  3 LYS A  66      -68.93     67.28                                   
REMARK 500  3 GLU A  67     -121.88   -138.01                                   
REMARK 500  3 GLU A  68      -60.08     78.03                                   
REMARK 500  4 LYS A   6      -81.57     67.52                                   
REMARK 500  4 SER A  14      -68.87    -91.24                                   
REMARK 500  4 THR A  26      -89.12    -88.37                                   
REMARK 500  4 GLU A  27      -59.15   -131.92                                   
REMARK 500  4 PHE A  62      129.02     70.40                                   
REMARK 500  4 LYS A  66      -71.02    -79.86                                   
REMARK 500  4 GLU A  68      -37.86   -132.54                                   
REMARK 500  4 LYS A  78      -54.01   -141.70                                   
REMARK 500  4 THR A  81      150.88     75.86                                   
REMARK 500  5 SER A   3      -68.29   -159.79                                   
REMARK 500  5 ASN A   9       86.43     67.53                                   
REMARK 500  5 LYS A  17       89.49   -154.81                                   
REMARK 500  5 GLU A  24      128.44     69.59                                   
REMARK 500  5 THR A  45      -68.51   -120.33                                   
REMARK 500  5 PHE A  62      118.87     70.49                                   
REMARK 500  5 LYS A  65      -60.79   -136.79                                   
REMARK 500  5 GLU A  68      -40.58     72.33                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     228 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  7 ARG A  34         0.09    SIDE CHAIN                              
REMARK 500 12 ARG A  34         0.09    SIDE CHAIN                              
REMARK 500 14 ARG A  34         0.08    SIDE CHAIN                              
REMARK 500 18 ARG A  34         0.09    SIDE CHAIN                              
REMARK 500 19 ARG A  34         0.13    SIDE CHAIN                              
REMARK 500 20 ARG A  34         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1ZMZ A    1    98  UNP    P41208   CETN2_HUMAN      1     98             
SEQRES   1 A   98  MET ALA SER ASN PHE LYS LYS ALA ASN MET ALA SER SER          
SEQRES   2 A   98  SER GLN ARG LYS ARG MET SER PRO LYS PRO GLU LEU THR          
SEQRES   3 A   98  GLU GLU GLN LYS GLN GLU ILE ARG GLU ALA PHE ASP LEU          
SEQRES   4 A   98  PHE ASP ALA ASP GLY THR GLY THR ILE ASP VAL LYS GLU          
SEQRES   5 A   98  LEU LYS VAL ALA MET ARG ALA LEU GLY PHE GLU PRO LYS          
SEQRES   6 A   98  LYS GLU GLU ILE LYS LYS MET ILE SER GLU ILE ASP LYS          
SEQRES   7 A   98  GLU GLY THR GLY LYS MET ASN PHE GLY ASP PHE LEU THR          
SEQRES   8 A   98  VAL MET THR GLN LYS MET SER                                  
HELIX    1   1 THR A   26  ASP A   41  1                                  16    
HELIX    2   2 VAL A   50  PHE A   62  1                                  13    
HELIX    3   3 GLU A   68  ASP A   77  1                                  10    
HELIX    4   4 PHE A   86  SER A   98  1                                  13    
SHEET    1   A 2 THR A  47  ASP A  49  0                                        
SHEET    2   A 2 LYS A  83  ASN A  85 -1  O  MET A  84   N  ILE A  48           
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