HEADER    SIGNALING PROTEIN                       14-AUG-15   2N6A              
TITLE     NMR STRUCTURE OF A HUMAN CALMODULIN/CONNEXIN-36 PEPTIDE HYBRID        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HUMAN CALMODULIN/CONNEXIN-36 PEPTIDE HYBRID;               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CAM, GJD2, CONNEXIN-36, CX36, GAP JUNCTION ALPHA-9 PROTEIN; 
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PD441                                     
KEYWDS    CALMODULIN, CALCIUM BINDING, GAP JUNCTION, CHIMERA, SIGNALING PROTEIN 
EXPDTA    SOLUTION NMR                                                          
NUMMDL    18                                                                    
AUTHOR    L.DONALDSON                                                           
REVDAT   4   15-MAY-24 2N6A    1       REMARK                                   
REVDAT   3   14-JUN-23 2N6A    1       REMARK SEQADV LINK                       
REVDAT   2   27-APR-16 2N6A    1       DBREF  REMARK SEQRES                     
REVDAT   1   26-AUG-15 2N6A    0                                                
JRNL        AUTH   L.DONALDSON                                                  
JRNL        TITL   AN INVESTIGATION OF CALCIUM MEDIATE SIGNALING BY THE         
JRNL        TITL 2 CONNEXIN 36 GAP JUNCTION PROTEIN                             
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NMRPIPE, CYANA                                       
REMARK   3   AUTHORS     : DELAGLIO, GRZESIEK, VUISTER, ZHU, PFEIFER AND BAX    
REMARK   3                 (NMRPIPE), GUNTERT, MUMENTHALER AND WUTHRICH         
REMARK   3                 (CYANA)                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: 10000 STEPS OF SA USING CYANA3            
REMARK   4                                                                      
REMARK   4 2N6A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-AUG-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000104475.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 293                                
REMARK 210  PH                             : 7.4                                
REMARK 210  IONIC STRENGTH                 : 0.25                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2.0 MM [U-99% 13C; U-99% 15N]      
REMARK 210                                   PROTEIN, 0.0005 W/V SODIUM AZIDE,  
REMARK 210                                   25 MM SODIUM CHLORIDE, 5 MM        
REMARK 210                                   TRIS, 90% H2O/10% D2O              
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D 1H-15N HSQC; 2D 1H-13C HSQC     
REMARK 210                                   ALIPHATIC; 2D 1H-13C HSQC          
REMARK 210                                   AROMATIC; 3D CBCA(CO)NH; 3D C(CO)  
REMARK 210                                   NH; 3D HNCO; 3D HNCA; 3D HNCACB;   
REMARK 210                                   3D H(CCO)NH; 3D HCCH-TOCSY; 3D     
REMARK 210                                   1H-15N NOESY; 3D 1H-13C NOESY      
REMARK 210                                   ALIPHATIC; 3D 1H-13C NOESY         
REMARK 210                                   AROMATIC                           
REMARK 210  SPECTROMETER FIELD STRENGTH    : 700 MHZ                            
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : CYANA                              
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 400                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 18                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465   MODELS 1-18                                                        
REMARK 465     RES C SSSEQI                                                     
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     HIS A     1                                                      
REMARK 465     HIS A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     HIS A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     GLU A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     ARG A   170                                                      
REMARK 465     LYS A   171                                                      
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  42       71.53   -119.07                                   
REMARK 500  1 ILE A  85      -70.98    -51.35                                   
REMARK 500  1 GLU A 120      -70.13    -51.80                                   
REMARK 500  1 ALA A 152       33.05    -87.30                                   
REMARK 500  2 LEU A  18      -70.67    -49.56                                   
REMARK 500  2 ASP A  20       93.50    -62.95                                   
REMARK 500  2 ASN A  42       72.16   -117.00                                   
REMARK 500  2 ASP A  80      103.25    -51.81                                   
REMARK 500  2 ILE A  85      -70.58    -49.89                                   
REMARK 500  2 THR A 146       50.15   -113.38                                   
REMARK 500  2 ALA A 152       32.00    -88.67                                   
REMARK 500  3 ASN A  42       73.67   -113.74                                   
REMARK 500  3 ILE A  85      -71.58    -52.41                                   
REMARK 500  3 ALA A 152       33.22    -89.46                                   
REMARK 500  4 ASN A  42       77.24   -116.55                                   
REMARK 500  4 ASP A  80      109.63    -58.06                                   
REMARK 500  4 ILE A  85      -70.54    -51.72                                   
REMARK 500  4 GLU A 114       96.41    -61.01                                   
REMARK 500  4 ALA A 152       33.44    -87.11                                   
REMARK 500  5 ASP A  78     -178.63    -58.57                                   
REMARK 500  5 THR A  79      -69.82    -97.50                                   
REMARK 500  5 ILE A  85      -71.32    -49.36                                   
REMARK 500  5 GLU A 120      -70.46    -58.31                                   
REMARK 500  5 ALA A 152       33.15    -88.78                                   
REMARK 500  6 ILE A  85      -70.57    -53.63                                   
REMARK 500  6 ALA A 152       33.55    -87.54                                   
REMARK 500  7 ASN A  42       70.16   -119.81                                   
REMARK 500  7 SER A  81      -70.50    -97.06                                   
REMARK 500  7 ILE A  85      -71.46    -51.61                                   
REMARK 500  7 ALA A 152       32.35    -89.51                                   
REMARK 500  8 PHE A  19      -70.40    -81.24                                   
REMARK 500  8 ASP A  20      103.48    -59.50                                   
REMARK 500  8 GLU A  31      -70.39    -60.46                                   
REMARK 500  8 ILE A  85      -70.76    -49.57                                   
REMARK 500  8 ALA A 103      -71.27    -66.28                                   
REMARK 500  8 ALA A 152       34.10    -86.12                                   
REMARK 500  9 ASN A  42       68.48   -117.70                                   
REMARK 500  9 ILE A  85      -70.73    -48.71                                   
REMARK 500  9 ALA A 151     -176.83    -66.43                                   
REMARK 500  9 ALA A 152       34.45    -84.74                                   
REMARK 500  9 SER A 154      -70.09    -52.41                                   
REMARK 500 10 ASN A  42       72.44   -114.22                                   
REMARK 500 10 ILE A  85      -70.96    -48.79                                   
REMARK 500 10 ALA A 152       33.57    -87.23                                   
REMARK 500 10 ALA A 168      -69.55    -93.61                                   
REMARK 500 11 ASN A  42       72.97   -113.87                                   
REMARK 500 11 ILE A  85      -71.04    -49.36                                   
REMARK 500 11 ALA A 103      -70.79    -64.12                                   
REMARK 500 11 GLU A 120      -70.07    -51.84                                   
REMARK 500 11 ALA A 152       32.08    -90.98                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      89 RAMACHANDRAN OUTLIERS.                        
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 201  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  20   OD1                                                    
REMARK 620 2 ASP A  22   OD2  69.5                                              
REMARK 620 3 ASP A  24   OD2  81.5  69.9                                        
REMARK 620 4 THR A  26   O    64.7 131.0  86.7                                  
REMARK 620 5 GLU A  31   OE1  54.4  97.7 135.2  69.1                            
REMARK 620 6 GLU A  31   OE2  50.1  56.3 115.8 102.6  42.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 202  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  56   OD1                                                    
REMARK 620 2 ASP A  58   OD1  63.2                                              
REMARK 620 3 ASN A  60   OD1  54.5  69.8                                        
REMARK 620 4 THR A  62   O    56.7 119.4  70.0                                  
REMARK 620 5 GLU A  67   OE2  61.0  69.6 113.7  87.9                            
REMARK 620 6 GLU A  67   OE1  69.2 109.3 117.3  56.4  41.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 203  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  93   OD1                                                    
REMARK 620 2 ASP A  95   OD2  70.5                                              
REMARK 620 3 ASN A  97   OD1  49.8  68.3                                        
REMARK 620 4 TYR A  99   O    56.7 126.0  69.6                                  
REMARK 620 5 GLU A 104   OE1  65.3  97.5 114.9  71.6                            
REMARK 620 6 GLU A 104   OE2  50.1  55.9  91.6  93.6  42.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 204  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 129   OD1                                                    
REMARK 620 2 ASP A 131   OD1  69.2                                              
REMARK 620 3 ASP A 133   OD2  66.1  69.8                                        
REMARK 620 4 GLN A 135   O    64.4 133.5  88.7                                  
REMARK 620 5 GLU A 140   OE2  69.3 103.5 134.2  62.7                            
REMARK 620 6 GLU A 140   OE1  80.4  70.0 134.5 104.1  42.0                      
REMARK 620 N                    1     2     3     4     5                       
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 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EWT   RELATED DB: PDB                                   
REMARK 900 CALMODULIN COMPLEX                                                   
REMARK 900 RELATED ID: 4DJC   RELATED DB: PDB                                   
REMARK 900 CALMODULIN COMPLEX                                                   
REMARK 900 RELATED ID: 25757   RELATED DB: BMRB                                 
DBREF  2N6A A    5   146  UNP    P62158   CALM_HUMAN       6    147             
DBREF  2N6A A  155   171  UNP    Q9UKL4   CXD2_HUMAN     276    292             
SEQADV 2N6A HIS A   -1  UNP  P62158              EXPRESSION TAG                 
SEQADV 2N6A HIS A    0  UNP  P62158              EXPRESSION TAG                 
SEQADV 2N6A HIS A    1  UNP  P62158              EXPRESSION TAG                 
SEQADV 2N6A HIS A    2  UNP  P62158              EXPRESSION TAG                 
SEQADV 2N6A HIS A    3  UNP  P62158              EXPRESSION TAG                 
SEQADV 2N6A HIS A    4  UNP  P62158              EXPRESSION TAG                 
SEQADV 2N6A GLY A  147  UNP  P62158              LINKER                         
SEQADV 2N6A ALA A  148  UNP  P62158              LINKER                         
SEQADV 2N6A SER A  149  UNP  P62158              LINKER                         
SEQADV 2N6A THR A  150  UNP  P62158              LINKER                         
SEQADV 2N6A ALA A  151  UNP  P62158              LINKER                         
SEQADV 2N6A ALA A  152  UNP  P62158              LINKER                         
SEQADV 2N6A GLY A  153  UNP  P62158              LINKER                         
SEQADV 2N6A SER A  154  UNP  P62158              LINKER                         
SEQRES   1 A  173  HIS HIS HIS HIS HIS HIS THR GLU GLU GLN ILE ALA GLU          
SEQRES   2 A  173  PHE LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP          
SEQRES   3 A  173  GLY THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG          
SEQRES   4 A  173  SER LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP          
SEQRES   5 A  173  MET ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE          
SEQRES   6 A  173  ASP PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET          
SEQRES   7 A  173  LYS ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE          
SEQRES   8 A  173  ARG VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA          
SEQRES   9 A  173  ALA GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS          
SEQRES  10 A  173  LEU THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA          
SEQRES  11 A  173  ASP ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE          
SEQRES  12 A  173  VAL GLN MET MET THR GLY ALA SER THR ALA ALA GLY SER          
SEQRES  13 A  173  GLY TRP ARG LYS ILE LYS LEU ALA VAL ARG GLY ALA GLN          
SEQRES  14 A  173  ALA LYS ARG LYS                                              
HET     CA  A 201       1                                                       
HET     CA  A 202       1                                                       
HET     CA  A 203       1                                                       
HET     CA  A 204       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2   CA    4(CA 2+)                                                     
HELIX    1   1 ILE A    9  LEU A   18  1                                  10    
HELIX    2   2 THR A   28  SER A   38  1                                  11    
HELIX    3   3 THR A   44  VAL A   55  1                                  12    
HELIX    4   4 ASP A   64  ARG A   74  1                                  11    
HELIX    5   5 LYS A   75  ASP A   78  5                                   4    
HELIX    6   6 SER A   81  ASP A   93  1                                  13    
HELIX    7   7 ALA A  102  GLY A  113  1                                  12    
HELIX    8   8 THR A  117  ASP A  129  1                                  13    
HELIX    9   9 TYR A  138  VAL A  142  1                                   5    
HELIX   10  10 GLN A  143  THR A  146  5                                   4    
HELIX   11  11 ALA A  152  ALA A  166  1                                  15    
SHEET    1   A 2 TYR A  99  SER A 101  0                                        
SHEET    2   A 2 GLN A 135  ASN A 137 -1  O  VAL A 136   N  ILE A 100           
LINK         OD1 ASP A  20                CA    CA A 201     1555   1555  3.07  
LINK         OD2 ASP A  22                CA    CA A 201     1555   1555  3.07  
LINK         OD2 ASP A  24                CA    CA A 201     1555   1555  3.07  
LINK         O   THR A  26                CA    CA A 201     1555   1555  3.06  
LINK         OE1 GLU A  31                CA    CA A 201     1555   1555  3.06  
LINK         OE2 GLU A  31                CA    CA A 201     1555   1555  3.07  
LINK         OD1 ASP A  56                CA    CA A 202     1555   1555  3.07  
LINK         OD1 ASP A  58                CA    CA A 202     1555   1555  3.07  
LINK         OD1 ASN A  60                CA    CA A 202     1555   1555  3.07  
LINK         O   THR A  62                CA    CA A 202     1555   1555  3.06  
LINK         OE2 GLU A  67                CA    CA A 202     1555   1555  3.07  
LINK         OE1 GLU A  67                CA    CA A 202     1555   1555  3.08  
LINK         OD1 ASP A  93                CA    CA A 203     1555   1555  3.07  
LINK         OD2 ASP A  95                CA    CA A 203     1555   1555  3.06  
LINK         OD1 ASN A  97                CA    CA A 203     1555   1555  3.06  
LINK         O   TYR A  99                CA    CA A 203     1555   1555  3.07  
LINK         OE1 GLU A 104                CA    CA A 203     1555   1555  3.06  
LINK         OE2 GLU A 104                CA    CA A 203     1555   1555  3.07  
LINK         OD1 ASP A 129                CA    CA A 204     1555   1555  3.06  
LINK         OD1 ASP A 131                CA    CA A 204     1555   1555  3.07  
LINK         OD2 ASP A 133                CA    CA A 204     1555   1555  3.06  
LINK         O   GLN A 135                CA    CA A 204     1555   1555  3.07  
LINK         OE2 GLU A 140                CA    CA A 204     1555   1555  3.06  
LINK         OE1 GLU A 140                CA    CA A 204     1555   1555  3.07  
SITE     1 AC1  5 ASP A  20  ASP A  22  ASP A  24  THR A  26                    
SITE     2 AC1  5 GLU A  31                                                     
SITE     1 AC2  5 ASP A  56  ASP A  58  ASN A  60  THR A  62                    
SITE     2 AC2  5 GLU A  67                                                     
SITE     1 AC3  5 ASP A  93  ASP A  95  ASN A  97  TYR A  99                    
SITE     2 AC3  5 GLU A 104                                                     
SITE     1 AC4  5 ASP A 129  ASP A 131  ASP A 133  GLN A 135                    
SITE     2 AC4  5 GLU A 140                                                     
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