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Database: PDB
Entry: 2KBM
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Original site: 2KBM 
HEADER    METAL BINDING PROTEIN                   02-DEC-08   2KBM              
TITLE     CA-S100A1 INTERACTING WITH TRTK12                                     
CAVEAT     2KBM    ARG X 2 HAS WRONG CHIRALITY AT ATOM CA                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: F-ACTIN-CAPPING PROTEIN SUBUNIT ALPHA-2;                   
COMPND   3 CHAIN: X, Y;                                                         
COMPND   4 SYNONYM: CAPZ ALPHA-2;                                               
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: PROTEIN S100-A1;                                           
COMPND   8 CHAIN: A, B;                                                         
COMPND   9 SYNONYM: S100 CALCIUM-BINDING PROTEIN A1, S-100 PROTEIN ALPHA        
COMPND  10 SUBUNIT, S-100 PROTEIN ALPHA CHAIN;                                  
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: RAT;                                                
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: CAPZA2;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PET21A;                                    
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE  11 ORGANISM_COMMON: RAT;                                                
SOURCE  12 ORGANISM_TAXID: 10116;                                               
SOURCE  13 GENE: S100A1;                                                        
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  16 EXPRESSION_SYSTEM_VECTOR: PET21A                                     
KEYWDS    S100, EF-HAND, PROTEIN-PROTEIN INTERACTION, CONFORMATIONAL CHANGE,    
KEYWDS   2 CAPZ, ACETYLATION, ACTIN CAPPING, ACTIN-BINDING, CALCIUM, CYTOPLASM, 
KEYWDS   3 METAL-BINDING, ZINC, METAL BINDING PROTEIN                           
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    N.T.WRIGHT,K.M.VARNEY,B.R.CANNON,M.MORGAN,D.J.WEBER                   
REVDAT   2   08-AUG-18 2KBM    1       CAVEAT REMARK LINK                       
REVDAT   1   10-FEB-09 2KBM    0                                                
JRNL        AUTH   N.T.WRIGHT,M.T.MORGAN,B.R.CANNON,K.M.VARNEY,D.J.WEBER        
JRNL        TITL   SOLUTION STRUCTURE OF CA-S100A1-TRTK12                       
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR_NIH, X-PLOR_NIH                               
REMARK   3   AUTHORS     : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X          
REMARK   3                 -PLOR_NIH), SCHWIETERS, KUSZEWSKI, TJANDRA AND       
REMARK   3                 CLORE (X-PLOR_NIH)                                   
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2KBM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-DEC-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000100918.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 310                                
REMARK 210  PH                             : 7.2                                
REMARK 210  IONIC STRENGTH                 : 0.05                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 10 % D2O-1, 10 MM CALCIUM ION-2,   
REMARK 210                                   10 MM DTT-3, 10 MM TRIS-4, 25 MM   
REMARK 210                                   SODIUM CHLORIDE-5, 500 UM [U-100%  
REMARK 210                                   13C; U-100% 15N] ENTITY_1-6,       
REMARK 210                                   1500 UM ENTITY_3-7, 90% H2O/10%    
REMARK 210                                   D2O                                
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D 1H-15N HSQC; 3D CBCA(CO)NH;     
REMARK 210                                   3D HNCACB; 3D C(CO)NH; 3D H(CCO)   
REMARK 210                                   NH; 3D HNCO; 3D HNHA; 3D HN(CO)    
REMARK 210                                   CA; IPAP-HSQC                      
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : SIMULATED ANNEALING, DGSA          
REMARK 210                                   -DISTANCE GEOMETRY SIMULATED       
REMARK 210                                   ANNEALING                          
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 200                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
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: 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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, Y, A, B                            
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   O    TRP Y     7     H    ILE Y    10              1.50            
REMARK 500   O    TRP X     7     H    ILE X    10              1.54            
REMARK 500   O    ASP A    35     HG1  THR A    39              1.57            
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  1 SER A  93   CB    SER A  93   OG      0.119                       
REMARK 500  1 SER B  93   CB    SER B  93   OG      0.120                       
REMARK 500  2 SER A  93   CB    SER A  93   OG      0.112                       
REMARK 500  2 SER B  93   CB    SER B  93   OG      0.113                       
REMARK 500  3 LYS X   4   N     LYS X   4   CA      0.157                       
REMARK 500  3 LYS X   4   CA    LYS X   4   CB     -0.188                       
REMARK 500  3 SER A  93   CB    SER A  93   OG      0.110                       
REMARK 500  3 SER B  93   CB    SER B  93   OG      0.111                       
REMARK 500  4 SER A  93   CB    SER A  93   OG      0.112                       
REMARK 500  4 SER B  93   CB    SER B  93   OG      0.113                       
REMARK 500  5 SER A  93   CB    SER A  93   OG      0.111                       
REMARK 500  5 SER B  93   CB    SER B  93   OG      0.110                       
REMARK 500  6 SER A  93   CB    SER A  93   OG      0.115                       
REMARK 500  6 SER B  93   CB    SER B  93   OG      0.115                       
REMARK 500  7 SER A  93   CB    SER A  93   OG      0.111                       
REMARK 500  7 SER B  93   CB    SER B  93   OG      0.113                       
REMARK 500  8 SER A  93   CB    SER A  93   OG      0.113                       
REMARK 500  8 SER B  93   CB    SER B  93   OG      0.115                       
REMARK 500  9 ARG X   2   N     ARG X   2   CA      0.196                       
REMARK 500  9 ARG X   2   CA    ARG X   2   CB     -0.152                       
REMARK 500  9 ARG X   2   CA    ARG X   2   C      -0.217                       
REMARK 500  9 SER A  93   CB    SER A  93   OG      0.113                       
REMARK 500  9 SER B  93   CB    SER B  93   OG      0.114                       
REMARK 500 10 SER A  93   CB    SER A  93   OG      0.111                       
REMARK 500 10 SER B  93   CB    SER B  93   OG      0.113                       
REMARK 500 11 SER A  93   CB    SER A  93   OG      0.111                       
REMARK 500 11 SER B  93   CB    SER B  93   OG      0.112                       
REMARK 500 12 SER A  93   CB    SER A  93   OG      0.113                       
REMARK 500 12 SER B  93   CB    SER B  93   OG      0.111                       
REMARK 500 13 SER A  93   CB    SER A  93   OG      0.114                       
REMARK 500 13 SER B  93   CB    SER B  93   OG      0.113                       
REMARK 500 14 SER A  93   CB    SER A  93   OG      0.114                       
REMARK 500 14 SER B  93   CB    SER B  93   OG      0.113                       
REMARK 500 15 SER A  93   CB    SER A  93   OG      0.113                       
REMARK 500 15 SER B  93   CB    SER B  93   OG      0.114                       
REMARK 500 16 SER A  93   CB    SER A  93   OG      0.113                       
REMARK 500 16 SER B  93   CB    SER B  93   OG      0.114                       
REMARK 500 17 SER A  93   CB    SER A  93   OG      0.117                       
REMARK 500 17 SER B  93   CB    SER B  93   OG      0.119                       
REMARK 500 18 SER A  93   CB    SER A  93   OG      0.118                       
REMARK 500 18 SER B  93   CB    SER B  93   OG      0.114                       
REMARK 500 19 SER A  93   CB    SER A  93   OG      0.112                       
REMARK 500 19 SER B  93   CB    SER B  93   OG      0.113                       
REMARK 500 20 SER A  93   CB    SER A  93   OG      0.111                       
REMARK 500 20 SER B  93   CB    SER B  93   OG      0.111                       
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  3 LYS X   4   CB  -  CA  -  C   ANGL. DEV. =  21.5 DEGREES          
REMARK 500  9 ARG X   2   C   -  N   -  CA  ANGL. DEV. = -18.9 DEGREES          
REMARK 500  9 ARG X   2   CB  -  CA  -  C   ANGL. DEV. =  27.4 DEGREES          
REMARK 500  9 ARG X   2   CA  -  C   -  O   ANGL. DEV. = -14.2 DEGREES          
REMARK 500  9 ARG X   2   CA  -  C   -  N   ANGL. DEV. =  14.4 DEGREES          
REMARK 500 16 ARG X   2   O   -  C   -  N   ANGL. DEV. = -10.8 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  1 PHE A  44     -103.87    -87.91                                   
REMARK 500  1 LEU A  45      153.52    -15.42                                   
REMARK 500  1 VAL A  47      -79.69   -128.39                                   
REMARK 500  1 ASP A  62       42.92    -77.49                                   
REMARK 500  1 PHE B  44      -89.70    -89.71                                   
REMARK 500  1 LEU B  45      160.04    -39.68                                   
REMARK 500  1 VAL B  47      -79.11   -128.45                                   
REMARK 500  1 ASP B  62       42.73    -77.28                                   
REMARK 500  2 THR X   3      112.41   -174.08                                   
REMARK 500  2 LYS X   4      106.04     51.91                                   
REMARK 500  2 ASP X   6       19.71     43.44                                   
REMARK 500  2 LYS A  21      -65.15   -124.22                                   
REMARK 500  2 GLU A  22       20.70    -69.90                                   
REMARK 500  2 ASP A  24      152.34    -39.29                                   
REMARK 500  2 PHE A  44     -106.18    -83.83                                   
REMARK 500  2 LEU A  45      127.65     -9.69                                   
REMARK 500  2 VAL A  47      -40.19   -148.76                                   
REMARK 500  2 ASP A  66     -117.36    -93.71                                   
REMARK 500  2 LYS B  21      -65.54   -124.05                                   
REMARK 500  2 GLU B  22       20.72    -69.94                                   
REMARK 500  2 ASP B  24      152.31    -39.57                                   
REMARK 500  2 PHE B  44      -92.29    -84.53                                   
REMARK 500  2 LEU B  45      134.86    -33.52                                   
REMARK 500  2 VAL B  47      -39.97   -148.66                                   
REMARK 500  2 ASP B  66     -117.31    -93.97                                   
REMARK 500  3 THR X   3     -160.45     54.03                                   
REMARK 500  3 LYS X   4      109.45     78.61                                   
REMARK 500  3 ASP X   6       18.37     47.35                                   
REMARK 500  3 THR Y   3       43.20   -143.76                                   
REMARK 500  3 ILE Y   5       97.08     34.69                                   
REMARK 500  3 PHE A  44     -105.15    -95.14                                   
REMARK 500  3 LEU A  45      154.07    -13.54                                   
REMARK 500  3 VAL A  47      -83.74   -145.00                                   
REMARK 500  3 ASP A  62       43.54    -73.12                                   
REMARK 500  3 PHE B  44      -92.11    -96.42                                   
REMARK 500  3 LEU B  45      160.03    -37.84                                   
REMARK 500  3 VAL B  47      -83.45   -144.91                                   
REMARK 500  3 ASP B  62       43.56    -73.30                                   
REMARK 500  4 ARG X   2     -143.19     50.03                                   
REMARK 500  4 ILE X   5      115.16   -161.26                                   
REMARK 500  4 PHE A  44     -105.86    -84.07                                   
REMARK 500  4 LEU A  45      153.50    -16.33                                   
REMARK 500  4 VAL A  47      -61.82   -148.18                                   
REMARK 500  4 ASP A  62       43.35    -77.96                                   
REMARK 500  4 PHE B  44      -92.37    -85.64                                   
REMARK 500  4 LEU B  45      160.08    -39.93                                   
REMARK 500  4 VAL B  47      -61.54   -148.14                                   
REMARK 500  4 ASP B  62       43.11    -77.98                                   
REMARK 500  5 THR X   3     -142.19   -166.31                                   
REMARK 500  5 LYS X   4     -165.14     38.98                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     296 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500 16 ARG X   2        -17.12                                           
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                              CA A 100  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  19   O                                                      
REMARK 620 2 ASP A  24   N   102.2                                              
REMARK 620 3 ASP A  24   O    52.3  64.0                                        
REMARK 620 4 LYS A  27   O   102.4  95.4  72.3                                  
REMARK 620 5 GLU A  32   OE2  82.1 116.5 130.1 146.4                            
REMARK 620 6 GLU A  32   OE1 104.8 145.1 150.8  99.9  47.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 102  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  62   OD2                                                    
REMARK 620 2 ASP A  66   OD1  93.4                                              
REMARK 620 3 GLU A  68   O    97.8  67.3                                        
REMARK 620 4 GLU A  73   OE2 157.8 100.0 103.7                                  
REMARK 620 5 ASP A  62   OD1   9.1  95.6  90.5 162.1                            
REMARK 620 6 GLU A  73   OE1 128.3 136.1  91.3  46.5 123.6                      
REMARK 620 7 LEU A  61   O    92.4 142.0 148.4  66.2  96.0  59.5                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 101  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B  19   O                                                      
REMARK 620 2 ASP B  24   N   100.6                                              
REMARK 620 3 ASP B  24   O    50.7  67.9                                        
REMARK 620 4 LYS B  27   O   101.7 109.2  77.4                                  
REMARK 620 5 GLU B  32   OE2  72.5 111.1 119.7 139.7                            
REMARK 620 6 GLU B  32   OE1  92.1 144.0 140.1 100.9  41.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 103  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  62   OD2                                                    
REMARK 620 2 ASP B  66   OD1  93.0                                              
REMARK 620 3 GLU B  68   O    96.4  63.9                                        
REMARK 620 4 GLU B  73   OE2 162.6  97.9 100.5                                  
REMARK 620 5 ASP B  62   OD1   9.9  93.6  87.8 167.9                            
REMARK 620 6 GLU B  73   OE1 130.8 131.5  88.2  46.7 125.8                      
REMARK 620 7 LEU B  61   O    95.3 144.8 148.1  68.1 100.2  61.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 100                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 102                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 103                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2K2F   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1ZFS   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 16050   RELATED DB: BMRB                                 
DBREF  2KBM X    1    12  UNP    Q3T1K5   CAZA2_RAT      265    276             
DBREF  2KBM Y    1    12  UNP    Q3T1K5   CAZA2_RAT      265    276             
DBREF  2KBM A    1    93  UNP    P35467   S10A1_RAT        2     94             
DBREF  2KBM B    1    93  UNP    P35467   S10A1_RAT        2     94             
SEQRES   1 X   12  THR ARG THR LYS ILE ASP TRP ASN LYS ILE LEU SER              
SEQRES   1 Y   12  THR ARG THR LYS ILE ASP TRP ASN LYS ILE LEU SER              
SEQRES   1 A   93  GLY SER GLU LEU GLU THR ALA MET GLU THR LEU ILE ASN          
SEQRES   2 A   93  VAL PHE HIS ALA HIS SER GLY LYS GLU GLY ASP LYS TYR          
SEQRES   3 A   93  LYS LEU SER LYS LYS GLU LEU LYS ASP LEU LEU GLN THR          
SEQRES   4 A   93  GLU LEU SER SER PHE LEU ASP VAL GLN LYS ASP ALA ASP          
SEQRES   5 A   93  ALA VAL ASP LYS ILE MET LYS GLU LEU ASP GLU ASN GLY          
SEQRES   6 A   93  ASP GLY GLU VAL ASP PHE GLN GLU PHE VAL VAL LEU VAL          
SEQRES   7 A   93  ALA ALA LEU THR VAL ALA CYS ASN ASN PHE PHE TRP GLU          
SEQRES   8 A   93  ASN SER                                                      
SEQRES   1 B   93  GLY SER GLU LEU GLU THR ALA MET GLU THR LEU ILE ASN          
SEQRES   2 B   93  VAL PHE HIS ALA HIS SER GLY LYS GLU GLY ASP LYS TYR          
SEQRES   3 B   93  LYS LEU SER LYS LYS GLU LEU LYS ASP LEU LEU GLN THR          
SEQRES   4 B   93  GLU LEU SER SER PHE LEU ASP VAL GLN LYS ASP ALA ASP          
SEQRES   5 B   93  ALA VAL ASP LYS ILE MET LYS GLU LEU ASP GLU ASN GLY          
SEQRES   6 B   93  ASP GLY GLU VAL ASP PHE GLN GLU PHE VAL VAL LEU VAL          
SEQRES   7 B   93  ALA ALA LEU THR VAL ALA CYS ASN ASN PHE PHE TRP GLU          
SEQRES   8 B   93  ASN SER                                                      
HET     CA  A 100       1                                                       
HET     CA  A 102       1                                                       
HET     CA  B 101       1                                                       
HET     CA  B 103       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   5   CA    4(CA 2+)                                                     
HELIX    1   1 ASP X    6  SER X   12  1                                   7    
HELIX    2   2 ASP Y    6  SER Y   12  1                                   7    
HELIX    3   3 SER A    2  GLY A   20  1                                  19    
HELIX    4   4 LYS A   30  SER A   42  1                                  13    
HELIX    5   5 VAL A   47  LYS A   49  5                                   3    
HELIX    6   6 ASP A   50  ASP A   62  1                                  13    
HELIX    7   7 ASP A   70  TRP A   90  1                                  21    
HELIX    8   8 SER B    2  GLY B   20  1                                  19    
HELIX    9   9 LYS B   30  SER B   42  1                                  13    
HELIX   10  10 VAL B   47  LYS B   49  5                                   3    
HELIX   11  11 ASP B   50  ASP B   62  1                                  13    
HELIX   12  12 ASP B   70  TRP B   90  1                                  21    
SHEET    1   A 2 LEU A  28  SER A  29  0                                        
SHEET    2   A 2 GLU A  68  VAL A  69 -1  O  VAL A  69   N  LEU A  28           
SHEET    1   B 2 LEU B  28  SER B  29  0                                        
SHEET    2   B 2 GLU B  68  VAL B  69 -1  O  VAL B  69   N  LEU B  28           
LINK         O   SER A  19                CA    CA A 100     1555   1555  2.55  
LINK         N   ASP A  24                CA    CA A 100     1555   1555  2.44  
LINK         O   ASP A  24                CA    CA A 100     1555   1555  2.80  
LINK         O   LYS A  27                CA    CA A 100     1555   1555  2.43  
LINK         OE2 GLU A  32                CA    CA A 100     1555   1555  2.90  
LINK         OD2 ASP A  62                CA    CA A 102     1555   1555  4.97  
LINK         OD1 ASP A  66                CA    CA A 102     1555   1555  2.77  
LINK         O   GLU A  68                CA    CA A 102     1555   1555  2.39  
LINK         OE2 GLU A  73                CA    CA A 102     1555   1555  2.89  
LINK         O   SER B  19                CA    CA B 101     1555   1555  2.80  
LINK         N   ASP B  24                CA    CA B 101     1555   1555  2.23  
LINK         O   ASP B  24                CA    CA B 101     1555   1555  2.72  
LINK         O   LYS B  27                CA    CA B 101     1555   1555  2.19  
LINK         OE2 GLU B  32                CA    CA B 101     1555   1555  3.25  
LINK         OD2 ASP B  62                CA    CA B 103     1555   1555  4.94  
LINK         OD1 ASP B  66                CA    CA B 103     1555   1555  2.88  
LINK         O   GLU B  68                CA    CA B 103     1555   1555  2.55  
LINK         OE2 GLU B  73                CA    CA B 103     1555   1555  2.88  
LINK         OE1 GLU A  32                CA    CA A 100     1555   1555  2.15  
LINK         OD1 ASP A  62                CA    CA A 102     1555   1555  2.90  
LINK         OE1 GLU A  73                CA    CA A 102     1555   1555  2.48  
LINK         OE1 GLU B  32                CA    CA B 101     1555   1555  2.37  
LINK         OD1 ASP B  62                CA    CA B 103     1555   1555  2.88  
LINK         OE1 GLU B  73                CA    CA B 103     1555   1555  2.46  
LINK         O   LEU A  61                CA    CA A 102     1555   1555  2.58  
LINK         O   LEU B  61                CA    CA B 103     1555   1555  2.43  
SITE     1 AC1  6 HIS A  18  SER A  19  GLU A  22  GLY A  23                    
SITE     2 AC1  6 ASP A  24  LEU A  28                                          
SITE     1 AC2  3 SER B  19  GLU B  22  LYS B  27                               
SITE     1 AC3  4 LYS A  27  LEU A  61  ASP A  62  GLU A  63                    
SITE     1 AC4  3 ASP B  62  GLU B  63  ASN B  64                               
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                                                                  
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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