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Database: PDB
Entry: 2P3N
LinkDB: 2P3N
Original site: 2P3N 
HEADER    HYDROLASE                               09-MAR-07   2P3N              
TITLE     THERMOTOGA MARITIMA IMPASE TM1415                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INOSITOL-1-MONOPHOSPHATASE;                                
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: IMPASE, INOSITOL-1-PHOSPHATASE, I-1-PASE;                   
COMPND   5 EC: 3.1.3.25;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 243274;                                              
SOURCE   4 STRAIN: MSB8;                                                        
SOURCE   5 GENE: SUHB;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET23A(+)                                 
KEYWDS    TETRAMER, INOSITOL, HYDROLASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.A.STIEGLITZ,M.F.ROBERTS,W.LI,B.STEC                                 
REVDAT   6   03-APR-24 2P3N    1       REMARK                                   
REVDAT   5   21-FEB-24 2P3N    1       REMARK LINK                              
REVDAT   4   13-JUL-11 2P3N    1       VERSN                                    
REVDAT   3   24-FEB-09 2P3N    1       VERSN                                    
REVDAT   2   15-MAY-07 2P3N    1       JRNL                                     
REVDAT   1   24-APR-07 2P3N    0                                                
JRNL        AUTH   K.A.STIEGLITZ,M.F.ROBERTS,W.LI,B.STEC                        
JRNL        TITL   CRYSTAL STRUCTURE OF THE TETRAMERIC INOSITOL 1-PHOSPHATE     
JRNL        TITL 2 PHOSPHATASE (TM1415) FROM THE HYPERTHERMOPHILE, THERMOTOGA   
JRNL        TITL 3 MARITIMA.                                                    
JRNL        REF    FEBS J.                       V. 274  2461 2007              
JRNL        REFN                   ISSN 1742-464X                               
JRNL        PMID   17419729                                                     
JRNL        DOI    10.1111/J.0014-2956.2007.05779.X                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 46203                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.207                           
REMARK   3   FREE R VALUE                     : 0.279                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1815                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.30                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3390                       
REMARK   3   BIN FREE R VALUE                    : 0.3790                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 241                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8084                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 302                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 47.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.53300                                             
REMARK   3    B22 (A**2) : 9.61600                                              
REMARK   3    B33 (A**2) : -7.08300                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.99300                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.367                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2P3N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAR-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041924.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JUL-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC MIRROR                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 46203                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 42.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.05800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.41000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: HOMOLOGY BUILT MODEL FROM HUMAN, AF AND MJ IMPASES   
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.38                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 400, 0.2M MAGNESIUM SULFATE,     
REMARK 280  50MM AMMONIUM SULFATE, 50MM CACODYLATE, PH 8.0, VAPOR DIFFUSION,    
REMARK 280  SITTING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       51.93650            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
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: A, B, C, D                            
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: 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    THR A  32       24.18   -141.78                                   
REMARK 500    PRO A  58      -63.55    -26.87                                   
REMARK 500    ASP A  59       53.60   -105.58                                   
REMARK 500    ASN A 140      129.16    -39.61                                   
REMARK 500    VAL A 154     -104.60    -40.02                                   
REMARK 500    THR A 157      -77.69    -44.25                                   
REMARK 500    GLU A 223      121.47    -30.08                                   
REMARK 500    ASP B 502      -73.25   -127.64                                   
REMARK 500    TRP B 522      123.33    -38.81                                   
REMARK 500    ASP B 526       42.67    -92.56                                   
REMARK 500    THR B 532       18.03   -168.11                                   
REMARK 500    ASP B 536      105.21   -163.26                                   
REMARK 500    ASP B 559       25.57    -73.25                                   
REMARK 500    GLU B 570     -164.84    -58.61                                   
REMARK 500    VAL B 654      -79.58    -19.08                                   
REMARK 500    THR B 657      -78.20    -67.74                                   
REMARK 500    ARG B 696       75.78     61.86                                   
REMARK 500    ASP B 718     -157.90    -81.01                                   
REMARK 500    ILE B 738       19.63   -142.30                                   
REMARK 500    VAL C1154      -78.00    -45.46                                   
REMARK 500    PHE C1156      -71.54    -35.29                                   
REMARK 500    MET C1164      -39.51   -135.68                                   
REMARK 500    ARG C1167       14.50   -140.57                                   
REMARK 500    ARG C1196       68.39     37.88                                   
REMARK 500    THR D1532       43.61   -143.68                                   
REMARK 500    PHE D1557       54.20   -142.86                                   
REMARK 500    ASP D1655      -39.08   -138.63                                   
REMARK 500    THR D1657      -73.74    -37.32                                   
REMARK 500    ARG D1696      109.19     69.84                                   
REMARK 500    GLU D1723      162.67    -43.06                                   
REMARK 500    LYS D1744      -72.73    -58.88                                   
REMARK 500    ILE D1753      -83.23   -120.66                                   
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                              MG A1758  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  65   OE1                                                    
REMARK 620 2 ASP A  79   OD2  83.8                                              
REMARK 620 3 ILE A  81   O   167.6  97.6                                        
REMARK 620 4 HOH A2128   O    88.5  99.6 103.4                                  
REMARK 620 5 HOH A2189   O    83.8  93.4  83.8 164.1                            
REMARK 620 6 HOH A2191   O    90.8 174.4  88.1  78.6  87.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1759  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 565   OE1                                                    
REMARK 620 2 ASP B 579   OD1 120.4                                              
REMARK 620 3 ILE B 581   O   153.1  84.6                                        
REMARK 620 4 HOH B2120   O    77.1 155.2  82.8                                  
REMARK 620 5 HOH B2176   O   101.5  87.1  88.6  71.2                            
REMARK 620 6 HOH B2188   O    78.6 102.0  86.9  98.7 169.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C1761  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C1065   OE1                                                    
REMARK 620 2 ASP C1079   OD2  75.4                                              
REMARK 620 3 ILE C1081   O   160.0  89.1                                        
REMARK 620 4 HOH C2105   O    79.9  89.8  87.6                                  
REMARK 620 5 HOH C2107   O    88.5  85.3 103.0 168.2                            
REMARK 620 6 HOH C2193   O   109.6 163.7  88.8 106.2  79.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG D1763  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU D1565   OE1                                                    
REMARK 620 2 ASP D1579   OD2  79.7                                              
REMARK 620 3 ILE D1581   O   149.0  90.6                                        
REMARK 620 4 HOH D2133   O   110.1  99.8 100.5                                  
REMARK 620 5 HOH D2194   O    68.9  94.9  82.9 164.9                            
REMARK 620 6 HOH D2195   O   102.5 175.2  89.5  75.5  89.8                      
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 MG A 1758                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1759                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1761                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 1763                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2P3V   RELATED DB: PDB                                   
DBREF  2P3N A    1   256  UNP    O33832   SUHB_THEMA       1    256             
DBREF  2P3N B  501   756  UNP    O33832   SUHB_THEMA       1    256             
DBREF  2P3N C 1001  1256  UNP    O33832   SUHB_THEMA       1    256             
DBREF  2P3N D 1501  1756  UNP    O33832   SUHB_THEMA       1    256             
SEQRES   1 A  256  MET ASP ARG LEU ASP PHE SER ILE LYS LEU LEU ARG LYS          
SEQRES   2 A  256  VAL GLY HIS LEU LEU MET ILE HIS TRP GLY ARG VAL ASP          
SEQRES   3 A  256  ASN VAL GLU LYS LYS THR GLY PHE LYS ASP ILE VAL THR          
SEQRES   4 A  256  GLU ILE ASP ARG GLU ALA GLN ARG MET ILE VAL ASP GLU          
SEQRES   5 A  256  ILE ARG LYS PHE PHE PRO ASP GLU ASN ILE MET ALA GLU          
SEQRES   6 A  256  GLU GLY ILE PHE GLU LYS GLY ASP ARG LEU TRP ILE ILE          
SEQRES   7 A  256  ASP PRO ILE ASP GLY THR ILE ASN PHE VAL HIS GLY LEU          
SEQRES   8 A  256  PRO ASN PHE SER ILE SER LEU ALA TYR VAL GLU ASN GLY          
SEQRES   9 A  256  GLU VAL LYS LEU GLY VAL VAL HIS ALA PRO ALA LEU ASN          
SEQRES  10 A  256  GLU THR LEU TYR ALA GLU GLU GLY SER GLY ALA PHE PHE          
SEQRES  11 A  256  ASN GLY GLU ARG ILE ARG VAL SER GLU ASN ALA SER LEU          
SEQRES  12 A  256  GLU GLU CYS VAL GLY SER THR GLY SER TYR VAL ASP PHE          
SEQRES  13 A  256  THR GLY LYS PHE ILE GLU ARG MET GLU LYS ARG THR ARG          
SEQRES  14 A  256  ARG ILE ARG ILE LEU GLY SER ALA ALA LEU ASN ALA ALA          
SEQRES  15 A  256  TYR VAL GLY ALA GLY ARG VAL ASP PHE PHE VAL THR TRP          
SEQRES  16 A  256  ARG ILE ASN PRO TRP ASP ILE ALA ALA GLY LEU ILE ILE          
SEQRES  17 A  256  VAL LYS GLU ALA GLY GLY MET VAL THR ASP PHE SER GLY          
SEQRES  18 A  256  LYS GLU ALA ASN ALA PHE SER LYS ASN PHE ILE PHE SER          
SEQRES  19 A  256  ASN GLY LEU ILE HIS ASP GLU VAL VAL LYS VAL VAL ASN          
SEQRES  20 A  256  GLU VAL VAL GLU GLU ILE GLY GLY LYS                          
SEQRES   1 B  256  MET ASP ARG LEU ASP PHE SER ILE LYS LEU LEU ARG LYS          
SEQRES   2 B  256  VAL GLY HIS LEU LEU MET ILE HIS TRP GLY ARG VAL ASP          
SEQRES   3 B  256  ASN VAL GLU LYS LYS THR GLY PHE LYS ASP ILE VAL THR          
SEQRES   4 B  256  GLU ILE ASP ARG GLU ALA GLN ARG MET ILE VAL ASP GLU          
SEQRES   5 B  256  ILE ARG LYS PHE PHE PRO ASP GLU ASN ILE MET ALA GLU          
SEQRES   6 B  256  GLU GLY ILE PHE GLU LYS GLY ASP ARG LEU TRP ILE ILE          
SEQRES   7 B  256  ASP PRO ILE ASP GLY THR ILE ASN PHE VAL HIS GLY LEU          
SEQRES   8 B  256  PRO ASN PHE SER ILE SER LEU ALA TYR VAL GLU ASN GLY          
SEQRES   9 B  256  GLU VAL LYS LEU GLY VAL VAL HIS ALA PRO ALA LEU ASN          
SEQRES  10 B  256  GLU THR LEU TYR ALA GLU GLU GLY SER GLY ALA PHE PHE          
SEQRES  11 B  256  ASN GLY GLU ARG ILE ARG VAL SER GLU ASN ALA SER LEU          
SEQRES  12 B  256  GLU GLU CYS VAL GLY SER THR GLY SER TYR VAL ASP PHE          
SEQRES  13 B  256  THR GLY LYS PHE ILE GLU ARG MET GLU LYS ARG THR ARG          
SEQRES  14 B  256  ARG ILE ARG ILE LEU GLY SER ALA ALA LEU ASN ALA ALA          
SEQRES  15 B  256  TYR VAL GLY ALA GLY ARG VAL ASP PHE PHE VAL THR TRP          
SEQRES  16 B  256  ARG ILE ASN PRO TRP ASP ILE ALA ALA GLY LEU ILE ILE          
SEQRES  17 B  256  VAL LYS GLU ALA GLY GLY MET VAL THR ASP PHE SER GLY          
SEQRES  18 B  256  LYS GLU ALA ASN ALA PHE SER LYS ASN PHE ILE PHE SER          
SEQRES  19 B  256  ASN GLY LEU ILE HIS ASP GLU VAL VAL LYS VAL VAL ASN          
SEQRES  20 B  256  GLU VAL VAL GLU GLU ILE GLY GLY LYS                          
SEQRES   1 C  256  MET ASP ARG LEU ASP PHE SER ILE LYS LEU LEU ARG LYS          
SEQRES   2 C  256  VAL GLY HIS LEU LEU MET ILE HIS TRP GLY ARG VAL ASP          
SEQRES   3 C  256  ASN VAL GLU LYS LYS THR GLY PHE LYS ASP ILE VAL THR          
SEQRES   4 C  256  GLU ILE ASP ARG GLU ALA GLN ARG MET ILE VAL ASP GLU          
SEQRES   5 C  256  ILE ARG LYS PHE PHE PRO ASP GLU ASN ILE MET ALA GLU          
SEQRES   6 C  256  GLU GLY ILE PHE GLU LYS GLY ASP ARG LEU TRP ILE ILE          
SEQRES   7 C  256  ASP PRO ILE ASP GLY THR ILE ASN PHE VAL HIS GLY LEU          
SEQRES   8 C  256  PRO ASN PHE SER ILE SER LEU ALA TYR VAL GLU ASN GLY          
SEQRES   9 C  256  GLU VAL LYS LEU GLY VAL VAL HIS ALA PRO ALA LEU ASN          
SEQRES  10 C  256  GLU THR LEU TYR ALA GLU GLU GLY SER GLY ALA PHE PHE          
SEQRES  11 C  256  ASN GLY GLU ARG ILE ARG VAL SER GLU ASN ALA SER LEU          
SEQRES  12 C  256  GLU GLU CYS VAL GLY SER THR GLY SER TYR VAL ASP PHE          
SEQRES  13 C  256  THR GLY LYS PHE ILE GLU ARG MET GLU LYS ARG THR ARG          
SEQRES  14 C  256  ARG ILE ARG ILE LEU GLY SER ALA ALA LEU ASN ALA ALA          
SEQRES  15 C  256  TYR VAL GLY ALA GLY ARG VAL ASP PHE PHE VAL THR TRP          
SEQRES  16 C  256  ARG ILE ASN PRO TRP ASP ILE ALA ALA GLY LEU ILE ILE          
SEQRES  17 C  256  VAL LYS GLU ALA GLY GLY MET VAL THR ASP PHE SER GLY          
SEQRES  18 C  256  LYS GLU ALA ASN ALA PHE SER LYS ASN PHE ILE PHE SER          
SEQRES  19 C  256  ASN GLY LEU ILE HIS ASP GLU VAL VAL LYS VAL VAL ASN          
SEQRES  20 C  256  GLU VAL VAL GLU GLU ILE GLY GLY LYS                          
SEQRES   1 D  256  MET ASP ARG LEU ASP PHE SER ILE LYS LEU LEU ARG LYS          
SEQRES   2 D  256  VAL GLY HIS LEU LEU MET ILE HIS TRP GLY ARG VAL ASP          
SEQRES   3 D  256  ASN VAL GLU LYS LYS THR GLY PHE LYS ASP ILE VAL THR          
SEQRES   4 D  256  GLU ILE ASP ARG GLU ALA GLN ARG MET ILE VAL ASP GLU          
SEQRES   5 D  256  ILE ARG LYS PHE PHE PRO ASP GLU ASN ILE MET ALA GLU          
SEQRES   6 D  256  GLU GLY ILE PHE GLU LYS GLY ASP ARG LEU TRP ILE ILE          
SEQRES   7 D  256  ASP PRO ILE ASP GLY THR ILE ASN PHE VAL HIS GLY LEU          
SEQRES   8 D  256  PRO ASN PHE SER ILE SER LEU ALA TYR VAL GLU ASN GLY          
SEQRES   9 D  256  GLU VAL LYS LEU GLY VAL VAL HIS ALA PRO ALA LEU ASN          
SEQRES  10 D  256  GLU THR LEU TYR ALA GLU GLU GLY SER GLY ALA PHE PHE          
SEQRES  11 D  256  ASN GLY GLU ARG ILE ARG VAL SER GLU ASN ALA SER LEU          
SEQRES  12 D  256  GLU GLU CYS VAL GLY SER THR GLY SER TYR VAL ASP PHE          
SEQRES  13 D  256  THR GLY LYS PHE ILE GLU ARG MET GLU LYS ARG THR ARG          
SEQRES  14 D  256  ARG ILE ARG ILE LEU GLY SER ALA ALA LEU ASN ALA ALA          
SEQRES  15 D  256  TYR VAL GLY ALA GLY ARG VAL ASP PHE PHE VAL THR TRP          
SEQRES  16 D  256  ARG ILE ASN PRO TRP ASP ILE ALA ALA GLY LEU ILE ILE          
SEQRES  17 D  256  VAL LYS GLU ALA GLY GLY MET VAL THR ASP PHE SER GLY          
SEQRES  18 D  256  LYS GLU ALA ASN ALA PHE SER LYS ASN PHE ILE PHE SER          
SEQRES  19 D  256  ASN GLY LEU ILE HIS ASP GLU VAL VAL LYS VAL VAL ASN          
SEQRES  20 D  256  GLU VAL VAL GLU GLU ILE GLY GLY LYS                          
HET     MG  A1758       1                                                       
HET     MG  B1759       1                                                       
HET     MG  C1761       1                                                       
HET     MG  D1763       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   5   MG    4(MG 2+)                                                     
FORMUL   9  HOH   *302(H2 O)                                                    
HELIX    1   1 MET A    1  TRP A   22  1                                  22    
HELIX    2   2 THR A   39  PHE A   57  1                                  19    
HELIX    3   3 GLY A   83  GLY A   90  1                                   8    
HELIX    4   4 SER A  142  GLU A  145  5                                   4    
HELIX    5   5 ASP A  155  GLU A  165  1                                  11    
HELIX    6   6 SER A  176  ALA A  186  1                                  11    
HELIX    7   7 ASN A  198  ALA A  212  1                                  15    
HELIX    8   8 ILE A  238  GLY A  254  1                                  17    
HELIX    9   9 ASP B  502  TRP B  522  1                                  21    
HELIX   10  10 THR B  539  PHE B  557  1                                  19    
HELIX   11  11 GLY B  583  GLY B  590  1                                   8    
HELIX   12  12 SER B  642  GLU B  645  5                                   4    
HELIX   13  13 THR B  657  ARG B  663  1                                   7    
HELIX   14  14 SER B  676  ALA B  686  1                                  11    
HELIX   15  15 ASN B  698  ASP B  701  5                                   4    
HELIX   16  16 ILE B  702  ALA B  712  1                                  11    
HELIX   17  17 ILE B  738  GLU B  748  1                                  11    
HELIX   18  18 MET C 1001  TRP C 1022  1                                  22    
HELIX   19  19 THR C 1039  PHE C 1057  1                                  19    
HELIX   20  20 GLY C 1083  GLY C 1090  1                                   8    
HELIX   21  21 SER C 1142  GLU C 1145  5                                   4    
HELIX   22  22 ASP C 1155  LYS C 1166  1                                  12    
HELIX   23  23 SER C 1176  ALA C 1186  1                                  11    
HELIX   24  24 ASN C 1198  ALA C 1212  1                                  15    
HELIX   25  25 ILE C 1238  GLY C 1254  1                                  17    
HELIX   26  26 ASP D 1502  TRP D 1522  1                                  21    
HELIX   27  27 GLU D 1540  PHE D 1557  1                                  18    
HELIX   28  28 GLY D 1583  GLY D 1590  1                                   8    
HELIX   29  29 SER D 1642  GLU D 1645  5                                   4    
HELIX   30  30 ASP D 1655  LYS D 1666  1                                  12    
HELIX   31  31 SER D 1676  ALA D 1686  1                                  11    
HELIX   32  32 ASN D 1698  ALA D 1712  1                                  15    
HELIX   33  33 ILE D 1738  GLU D 1752  1                                  15    
SHEET    1   A 2 GLU A  29  LYS A  30  0                                        
SHEET    2   A 2 ILE A  37  VAL A  38 -1  O  VAL A  38   N  GLU A  29           
SHEET    1   B 7 ASN A  61  ALA A  64  0                                        
SHEET    2   B 7 ARG A  74  ASP A  82  1  O  TRP A  76   N  MET A  63           
SHEET    3   B 7 SER A  95  GLU A 102 -1  O  SER A  95   N  ASP A  82           
SHEET    4   B 7 GLU A 105  ALA A 113 -1  O  GLU A 105   N  GLU A 102           
SHEET    5   B 7 GLU A 118  GLU A 123 -1  O  LEU A 120   N  VAL A 111           
SHEET    6   B 7 GLY A 127  PHE A 130 -1  O  PHE A 129   N  TYR A 121           
SHEET    7   B 7 GLU A 133  ARG A 134 -1  O  GLU A 133   N  PHE A 130           
SHEET    1   C 5 ARG A 170  ARG A 172  0                                        
SHEET    2   C 5 VAL A 147  THR A 150  1  N  GLY A 148   O  ARG A 172           
SHEET    3   C 5 PHE A 191  TRP A 195  1  O  PHE A 191   N  SER A 149           
SHEET    4   C 5 ASN A 230  SER A 234 -1  O  PHE A 233   N  PHE A 192           
SHEET    5   C 5 MET A 215  THR A 217 -1  N  MET A 215   O  SER A 234           
SHEET    1   D 2 GLU B 529  LYS B 530  0                                        
SHEET    2   D 2 ILE B 537  VAL B 538 -1  O  VAL B 538   N  GLU B 529           
SHEET    1   E 7 MET B 563  ALA B 564  0                                        
SHEET    2   E 7 ARG B 574  ASP B 582  1  O  TRP B 576   N  MET B 563           
SHEET    3   E 7 SER B 595  GLU B 602 -1  O  ALA B 599   N  ILE B 577           
SHEET    4   E 7 GLU B 605  ALA B 613 -1  O  GLU B 605   N  GLU B 602           
SHEET    5   E 7 GLU B 618  GLU B 623 -1  O  LEU B 620   N  VAL B 611           
SHEET    6   E 7 GLY B 627  PHE B 630 -1  O  PHE B 629   N  TYR B 621           
SHEET    7   E 7 GLU B 633  ARG B 634 -1  O  GLU B 633   N  PHE B 630           
SHEET    1   F 5 ARG B 670  ARG B 672  0                                        
SHEET    2   F 5 VAL B 647  THR B 650  1  N  GLY B 648   O  ARG B 672           
SHEET    3   F 5 PHE B 691  THR B 694  1  O  VAL B 693   N  SER B 649           
SHEET    4   F 5 PHE B 731  SER B 734 -1  O  PHE B 733   N  PHE B 692           
SHEET    5   F 5 MET B 715  THR B 717 -1  N  MET B 715   O  SER B 734           
SHEET    1   G 2 GLU C1029  LYS C1030  0                                        
SHEET    2   G 2 ILE C1037  VAL C1038 -1  O  VAL C1038   N  GLU C1029           
SHEET    1   H 7 ASN C1061  ALA C1064  0                                        
SHEET    2   H 7 ARG C1074  ASP C1082  1  O  ILE C1078   N  MET C1063           
SHEET    3   H 7 SER C1095  GLU C1102 -1  O  SER C1095   N  ASP C1082           
SHEET    4   H 7 GLU C1105  ALA C1113 -1  O  LYS C1107   N  TYR C1100           
SHEET    5   H 7 GLU C1118  GLU C1123 -1  O  LEU C1120   N  VAL C1111           
SHEET    6   H 7 ALA C1128  PHE C1130 -1  O  PHE C1129   N  TYR C1121           
SHEET    7   H 7 GLU C1133  ILE C1135 -1  O  ILE C1135   N  ALA C1128           
SHEET    1   I 5 ARG C1170  ARG C1172  0                                        
SHEET    2   I 5 VAL C1147  THR C1150  1  N  GLY C1148   O  ARG C1172           
SHEET    3   I 5 PHE C1191  THR C1194  1  O  VAL C1193   N  SER C1149           
SHEET    4   I 5 PHE C1231  SER C1234 -1  O  PHE C1233   N  PHE C1192           
SHEET    5   I 5 MET C1215  THR C1217 -1  N  MET C1215   O  SER C1234           
SHEET    1   J 2 VAL D1528  LYS D1530  0                                        
SHEET    2   J 2 ILE D1537  THR D1539 -1  O  VAL D1538   N  GLU D1529           
SHEET    1   K 8 ILE D1568  PHE D1569  0                                        
SHEET    2   K 8 ASN D1561  ALA D1564 -1  N  ALA D1564   O  ILE D1568           
SHEET    3   K 8 ARG D1574  ASP D1582  1  O  ILE D1578   N  MET D1563           
SHEET    4   K 8 SER D1595  GLU D1602 -1  O  SER D1595   N  ASP D1582           
SHEET    5   K 8 GLU D1605  ALA D1613 -1  O  HIS D1612   N  ILE D1596           
SHEET    6   K 8 GLU D1618  GLU D1623 -1  O  LEU D1620   N  VAL D1611           
SHEET    7   K 8 GLY D1627  PHE D1630 -1  O  PHE D1629   N  TYR D1621           
SHEET    8   K 8 GLU D1633  ILE D1635 -1  O  GLU D1633   N  PHE D1630           
SHEET    1   L 2 VAL D1647  SER D1649  0                                        
SHEET    2   L 2 ARG D1670  ARG D1672  1  O  ARG D1672   N  GLY D1648           
SHEET    1   M 3 PHE D1691  TRP D1695  0                                        
SHEET    2   M 3 ASN D1730  SER D1734 -1  O  PHE D1733   N  PHE D1692           
SHEET    3   M 3 MET D1715  THR D1717 -1  N  THR D1717   O  ILE D1732           
LINK         OE1 GLU A  65                MG    MG A1758     1555   1555  2.10  
LINK         OD2 ASP A  79                MG    MG A1758     1555   1555  2.17  
LINK         O   ILE A  81                MG    MG A1758     1555   1555  2.06  
LINK        MG    MG A1758                 O   HOH A2128     1555   1555  2.11  
LINK        MG    MG A1758                 O   HOH A2189     1555   1555  2.26  
LINK        MG    MG A1758                 O   HOH A2191     1555   1555  1.94  
LINK         OE1 GLU B 565                MG    MG B1759     1555   1555  2.19  
LINK         OD1 ASP B 579                MG    MG B1759     1555   1555  2.15  
LINK         O   ILE B 581                MG    MG B1759     1555   1555  2.05  
LINK        MG    MG B1759                 O   HOH B2120     1555   1555  2.14  
LINK        MG    MG B1759                 O   HOH B2176     1555   1555  2.36  
LINK        MG    MG B1759                 O   HOH B2188     1555   1555  2.19  
LINK         OE1 GLU C1065                MG    MG C1761     1555   1555  2.10  
LINK         OD2 ASP C1079                MG    MG C1761     1555   1555  2.10  
LINK         O   ILE C1081                MG    MG C1761     1555   1555  2.17  
LINK        MG    MG C1761                 O   HOH C2105     1555   1555  2.01  
LINK        MG    MG C1761                 O   HOH C2107     1555   1555  2.20  
LINK        MG    MG C1761                 O   HOH C2193     1555   1555  1.93  
LINK         OE1 GLU D1565                MG    MG D1763     1555   1555  2.14  
LINK         OD2 ASP D1579                MG    MG D1763     1555   1555  2.12  
LINK         O   ILE D1581                MG    MG D1763     1555   1555  2.11  
LINK        MG    MG D1763                 O   HOH D2133     1555   1555  2.19  
LINK        MG    MG D1763                 O   HOH D2194     1555   1555  2.24  
LINK        MG    MG D1763                 O   HOH D2195     1555   1555  2.07  
SITE     1 AC1  7 GLU A  65  ASP A  79  ILE A  81  ASP A  82                    
SITE     2 AC1  7 HOH A2128  HOH A2189  HOH A2191                               
SITE     1 AC2  6 GLU B 565  ASP B 579  ILE B 581  HOH B2120                    
SITE     2 AC2  6 HOH B2176  HOH B2188                                          
SITE     1 AC3  6 GLU C1065  ASP C1079  ILE C1081  HOH C2105                    
SITE     2 AC3  6 HOH C2107  HOH C2193                                          
SITE     1 AC4  6 GLU D1565  ASP D1579  ILE D1581  HOH D2133                    
SITE     2 AC4  6 HOH D2194  HOH D2195                                          
CRYST1   62.024  103.873   80.512  90.00 101.93  90.00 P 1 21 1      8          
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      0.016123  0.000000  0.003406        0.00000                         
SCALE2      0.000000  0.009627  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012695        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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