HEADER    HYDROLASE                               24-APR-00   1EW9              
TITLE     ALKALINE PHOSPHATASE (E.C. 3.1.3.1) COMPLEX WITH MERCAPTOMETHYL       
TITLE    2 PHOSPHONATE                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALKALINE PHOSPHATASE;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 3.1.3.1;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 STRAIN: SM547;                                                       
SOURCE   5 CELLULAR_LOCATION: PERIPLASM;                                        
SOURCE   6 GENE: PHOA;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PEK154                                    
KEYWDS    ENZYME-INHIBITOR COMPLEX, HYDROLASE                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.M.HOLTZ,B.STEC,J.K.MEYERS,S.M.ANTONELLI,T.S.WIDLANSKI,              
AUTHOR   2 E.R.KANTROWITZ                                                       
REVDAT   7   20-NOV-24 1EW9    1       REMARK                                   
REVDAT   6   13-MAR-24 1EW9    1       COMPND SOURCE REMARK LINK                
REVDAT   5   31-JAN-18 1EW9    1       REMARK                                   
REVDAT   4   13-JUL-11 1EW9    1       VERSN                                    
REVDAT   3   24-FEB-09 1EW9    1       VERSN                                    
REVDAT   2   01-APR-03 1EW9    1       JRNL                                     
REVDAT   1   01-MAY-02 1EW9    0                                                
JRNL        AUTH   K.M.HOLTZ,B.STEC,J.K.MYERS,S.M.ANTONELLI,T.S.WIDLANSKI,      
JRNL        AUTH 2 E.R.KANTROWITZ                                               
JRNL        TITL   ALTERNATE MODES OF BINDING IN TWO CRYSTAL STRUCTURES OF      
JRNL        TITL 2 ALKALINE PHOSPHATASE-INHIBITOR COMPLEXES.                    
JRNL        REF    PROTEIN SCI.                  V.   9   907 2000              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   10850800                                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.M.HOLTZ,B.STEC,E.R.KANTROWITZ                              
REMARK   1  TITL   A MODEL OF THE TRANSITION STATE IN THE ALKALINE PHOSPHATASE  
REMARK   1  TITL 2 REACTION                                                     
REMARK   1  REF    J.BIOL.CHEM.                  V. 274  8351 1999              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  DOI    10.1074/JBC.274.13.8351                                      
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   E.E.KIM,H.W.WYCKOFF                                          
REMARK   1  TITL   REACTION MECHANISM OF ALKALINE PHOSPHATASE BASED ON TWO      
REMARK   1  TITL 2 CRYSTAL STRUCTURES. TWO-METAL ION CATALYSIS                  
REMARK   1  REF    J.MOL.BIOL.                   V. 218   449 1991              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 12.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   CROSS-VALIDATION METHOD           : NULL                           
REMARK   3   FREE R VALUE TEST SET SELECTION   : EVERY 25                       
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.181                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.181                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.229                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 3115                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 78354                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 6606                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 30                                            
REMARK   3   SOLVENT ATOMS      : 557                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : NULL                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.016                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.028                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL                    
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : NULL                    
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : NULL                    
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : NULL                    
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : NULL                    
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : NULL                    
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : NULL                    
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : NULL                    
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER                        
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: USED CONJUGATED GRADIENT LEAST            
REMARK   3  SQUARES FOR THE REFINEMENT AND                                      
REMARK   3  WEIGHTED FULL MATRIX LEAST SQUARES                                  
REMARK   3  PROCEDURE FOR ESTIMATING ESDS.                                      
REMARK   4                                                                      
REMARK   4 1EW9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000010954.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-AUG-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 295.0                              
REMARK 200  PH                             : 9.5                                
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 RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : UCSD MARK III                      
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SDMS                               
REMARK 200  DATA SCALING SOFTWARE          : SDMS                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 78354                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.6                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.15                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 72.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: ENZYME: 30 MG/ML; BUFFER: 40%            
REMARK 280  SATURATED AMMONIUM SULFATE, 100 MM TRIS/10 MM MAGNESIUM SULFATE,    
REMARK 280  PH 9.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 25K,             
REMARK 280  TEMPERATURE 298.0K                                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       97.41500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       83.55000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       38.33500            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       97.41500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       83.55000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       38.33500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       97.41500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       83.55000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       38.33500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       97.41500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       83.55000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       38.33500            
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 300 REMARK: HOMODIMERIC METALLOENZYME WITH A NON-CRYSTALLOGRAPHIC 2-     
REMARK 300 FOLD SYMMETRY AXIS                                                   
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 9350 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27590 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -291.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B1164  LIES ON A SPECIAL POSITION.                          
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
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   OD2  ASP A   239     OG   SER A   242              1.98            
REMARK 500   OD2  ASP B   239     OG   SER B   242              2.16            
REMARK 500   O    HOH A   624     O    HOH A   839              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   704     O    HOH A   704     3656     2.10            
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    PRO B 282   C   -  N   -  CA  ANGL. DEV. =  10.1 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    ASN A   9      111.04   -169.23                                   
REMARK 500    ALA A  88     -169.18   -100.07                                   
REMARK 500    SER A 238       15.63   -147.05                                   
REMARK 500    ALA A 249      113.45   -163.16                                   
REMARK 500    ASN A 293      155.02     80.93                                   
REMARK 500    ALA B  88     -165.92   -100.87                                   
REMARK 500    LYS B 185       10.30    -67.37                                   
REMARK 500    GLN B 221      153.81    -47.17                                   
REMARK 500    ASN B 293      148.47     82.40                                   
REMARK 500    THR B 367     -168.81   -162.89                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A 166         0.10    SIDE CHAIN                              
REMARK 500    ARG A 226         0.17    SIDE CHAIN                              
REMARK 500    ARG A 292         0.10    SIDE CHAIN                              
REMARK 500    ARG A 418         0.07    SIDE CHAIN                              
REMARK 500    ARG B  10         0.09    SIDE CHAIN                              
REMARK 500    ARG B 226         0.23    SIDE CHAIN                              
REMARK 500    ARG B 267         0.13    SIDE CHAIN                              
REMARK 500    ARG B 292         0.19    SIDE CHAIN                              
REMARK 500    ARG B 351         0.29    SIDE CHAIN                              
REMARK 500    ARG B 418         0.10    SIDE CHAIN                              
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    PRO B   5        -19.61                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 THE MAGNESIUM 452 HAS THREE WATERS ASSOCIATED WITH IT AND            
REMARK 600 IT HAS BEEN LABELLED AS LIGAND MO3 FOR EACH CHAIN.                   
REMARK 600 THE ZINC ION 452 HAS THE SAME THREE WATERS ASSOCIATED WITH           
REMARK 600 IT AND IS LABELLED ZO3.  THE ZO3 AND MO3 OCCUPY THE SAME             
REMARK 600 SPACE AND HAVE THE SAME COORDINATES, BUT THEIR OCCUPANCIES           
REMARK 600 ARE DIFFERENT. THE MO3 IS LABELLED AS RESIDUE 452,                   
REMARK 600 CONFORMATION A.  THE ZO3 IS LABELLED AS RESIDUE 453,                 
REMARK 600 CONFORMATION B.                                                      
REMARK 600 SO4 558 IS ASSOCIATED WITH CHAIN A, AND SO4 958 IS                   
REMARK 600 ASSOCIATED WITH CHAIN B.                                             
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                              ZN A 451  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  51   OD1                                                    
REMARK 620 2 SER A 102   OG  123.8                                              
REMARK 620 3 ASP A 369   OD1 100.6 110.7                                        
REMARK 620 4 HIS A 370   NE2 110.1 113.0  93.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 452  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  51   OD2                                                    
REMARK 620 2 THR A 155   OG1  88.4                                              
REMARK 620 3 GLU A 322   OE2  97.6  90.1                                        
REMARK 620 4 HOH A 881   O    87.8  88.2 174.3                                  
REMARK 620 5 HOH A 882   O   172.0  90.3  90.3  84.3                            
REMARK 620 6 HOH A 883   O    89.2 176.5  92.8  89.1  91.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 453  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  51   OD2                                                    
REMARK 620 2 THR A 155   OG1  88.4                                              
REMARK 620 3 GLU A 322   OE2  97.6  90.1                                        
REMARK 620 4 HOH A 884   O    87.8  88.2 174.3                                  
REMARK 620 5 HOH A 885   O   172.0  90.3  90.3  84.3                            
REMARK 620 6 HOH A 886   O    89.2 176.5  92.8  89.1  91.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 450  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 327   OD1                                                    
REMARK 620 2 ASP A 327   OD2  57.6                                              
REMARK 620 3 HIS A 331   NE2  99.4  86.3                                        
REMARK 620 4 HIS A 412   NE2  90.3 147.6 104.8                                  
REMARK 620 5 MMQ A 559   S1  119.5  89.4 130.1 105.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 451  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  51   OD1                                                    
REMARK 620 2 SER B 102   OG  123.4                                              
REMARK 620 3 ASP B 369   OD1 103.4 104.5                                        
REMARK 620 4 HIS B 370   NE2 111.2 112.4  97.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 452  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  51   OD2                                                    
REMARK 620 2 THR B 155   OG1  86.6                                              
REMARK 620 3 GLU B 322   OE1 101.1  95.5                                        
REMARK 620 4 HOH B1183   O    81.7  88.1 175.5                                  
REMARK 620 5 HOH B1184   O   170.1  96.8  87.8  89.1                            
REMARK 620 6 HOH B1185   O    79.6 166.1  89.6  87.4  96.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 453  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  51   OD2                                                    
REMARK 620 2 THR B 155   OG1  86.6                                              
REMARK 620 3 GLU B 322   OE1 101.1  95.5                                        
REMARK 620 4 HOH B1186   O    81.7  88.1 175.5                                  
REMARK 620 5 HOH B1187   O   170.1  96.8  87.8  89.1                            
REMARK 620 6 HOH B1188   O    79.6 166.1  89.6  87.4  96.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 450  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 327   OD1                                                    
REMARK 620 2 ASP B 327   OD2  54.5                                              
REMARK 620 3 HIS B 331   NE2 102.2  88.3                                        
REMARK 620 4 HIS B 412   NE2  92.4 146.7 103.9                                  
REMARK 620 5 MMQ B 559   S1  122.1  93.7 126.3 103.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: A                                                   
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: B                                                   
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 450                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 451                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 558                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 450                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 451                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 958                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 452                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 453                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 452                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 453                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MMQ A 559                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MMQ B 559                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1B8J   RELATED DB: PDB                                   
REMARK 900 E.COLI ALKALINE PHOSPHATASE COMPLEX WITH VANADATE                    
REMARK 900 RELATED ID: 1EW8   RELATED DB: PDB                                   
REMARK 900 E.COLI ALKALINE PHOSPHATASE COMPLEX WITH PHOSPHONOACETIC ACID        
DBREF  1EW9 A    1   449  UNP    P00634   PPB_ECOLI       23    471             
DBREF  1EW9 B    1   449  UNP    P00634   PPB_ECOLI       23    471             
SEQRES   1 A  449  THR PRO GLU MET PRO VAL LEU GLU ASN ARG ALA ALA GLN          
SEQRES   2 A  449  GLY ASP ILE THR ALA PRO GLY GLY ALA ARG ARG LEU THR          
SEQRES   3 A  449  GLY ASP GLN THR ALA ALA LEU ARG ASP SER LEU SER ASP          
SEQRES   4 A  449  LYS PRO ALA LYS ASN ILE ILE LEU LEU ILE GLY ASP GLY          
SEQRES   5 A  449  MET GLY ASP SER GLU ILE THR ALA ALA ARG ASN TYR ALA          
SEQRES   6 A  449  GLU GLY ALA GLY GLY PHE PHE LYS GLY ILE ASP ALA LEU          
SEQRES   7 A  449  PRO LEU THR GLY GLN TYR THR HIS TYR ALA LEU ASN LYS          
SEQRES   8 A  449  LYS THR GLY LYS PRO ASP TYR VAL THR ASP SER ALA ALA          
SEQRES   9 A  449  SER ALA THR ALA TRP SER THR GLY VAL LYS THR TYR ASN          
SEQRES  10 A  449  GLY ALA LEU GLY VAL ASP ILE HIS GLU LYS ASP HIS PRO          
SEQRES  11 A  449  THR ILE LEU GLU MET ALA LYS ALA ALA GLY LEU ALA THR          
SEQRES  12 A  449  GLY ASN VAL SER THR ALA GLU LEU GLN ASP ALA THR PRO          
SEQRES  13 A  449  ALA ALA LEU VAL ALA HIS VAL THR SER ARG LYS CYS TYR          
SEQRES  14 A  449  GLY PRO SER ALA THR SER GLU LYS CYS PRO GLY ASN ALA          
SEQRES  15 A  449  LEU GLU LYS GLY GLY LYS GLY SER ILE THR GLU GLN LEU          
SEQRES  16 A  449  LEU ASN ALA ARG ALA ASP VAL THR LEU GLY GLY GLY ALA          
SEQRES  17 A  449  LYS THR PHE ALA GLU THR ALA THR ALA GLY GLU TRP GLN          
SEQRES  18 A  449  GLY LYS THR LEU ARG GLU GLN ALA GLN ALA ARG GLY TYR          
SEQRES  19 A  449  GLN LEU VAL SER ASP ALA ALA SER LEU ASN SER VAL THR          
SEQRES  20 A  449  GLU ALA ASN GLN GLN LYS PRO LEU LEU GLY LEU PHE ALA          
SEQRES  21 A  449  ASP GLY ASN MET PRO VAL ARG TRP LEU GLY PRO LYS ALA          
SEQRES  22 A  449  THR TYR HIS GLY ASN ILE ASP LYS PRO ALA VAL THR CYS          
SEQRES  23 A  449  THR PRO ASN PRO GLN ARG ASN ASP SER VAL PRO THR LEU          
SEQRES  24 A  449  ALA GLN MET THR ASP LYS ALA ILE GLU LEU LEU SER LYS          
SEQRES  25 A  449  ASN GLU LYS GLY PHE PHE LEU GLN VAL GLU GLY ALA SER          
SEQRES  26 A  449  ILE ASP LYS GLN ASP HIS ALA ALA ASN PRO CYS GLY GLN          
SEQRES  27 A  449  ILE GLY GLU THR VAL ASP LEU ASP GLU ALA VAL GLN ARG          
SEQRES  28 A  449  ALA LEU GLU PHE ALA LYS LYS GLU GLY ASN THR LEU VAL          
SEQRES  29 A  449  ILE VAL THR ALA ASP HIS ALA HIS ALA SER GLN ILE VAL          
SEQRES  30 A  449  ALA PRO ASP THR LYS ALA PRO GLY LEU THR GLN ALA LEU          
SEQRES  31 A  449  ASN THR LYS ASP GLY ALA VAL MET VAL MET SER TYR GLY          
SEQRES  32 A  449  ASN SER GLU GLU ASP SER GLN GLU HIS THR GLY SER GLN          
SEQRES  33 A  449  LEU ARG ILE ALA ALA TYR GLY PRO HIS ALA ALA ASN VAL          
SEQRES  34 A  449  VAL GLY LEU THR ASP GLN THR ASP LEU PHE TYR THR MET          
SEQRES  35 A  449  LYS ALA ALA LEU GLY LEU LYS                                  
SEQRES   1 B  449  THR PRO GLU MET PRO VAL LEU GLU ASN ARG ALA ALA GLN          
SEQRES   2 B  449  GLY ASP ILE THR ALA PRO GLY GLY ALA ARG ARG LEU THR          
SEQRES   3 B  449  GLY ASP GLN THR ALA ALA LEU ARG ASP SER LEU SER ASP          
SEQRES   4 B  449  LYS PRO ALA LYS ASN ILE ILE LEU LEU ILE GLY ASP GLY          
SEQRES   5 B  449  MET GLY ASP SER GLU ILE THR ALA ALA ARG ASN TYR ALA          
SEQRES   6 B  449  GLU GLY ALA GLY GLY PHE PHE LYS GLY ILE ASP ALA LEU          
SEQRES   7 B  449  PRO LEU THR GLY GLN TYR THR HIS TYR ALA LEU ASN LYS          
SEQRES   8 B  449  LYS THR GLY LYS PRO ASP TYR VAL THR ASP SER ALA ALA          
SEQRES   9 B  449  SER ALA THR ALA TRP SER THR GLY VAL LYS THR TYR ASN          
SEQRES  10 B  449  GLY ALA LEU GLY VAL ASP ILE HIS GLU LYS ASP HIS PRO          
SEQRES  11 B  449  THR ILE LEU GLU MET ALA LYS ALA ALA GLY LEU ALA THR          
SEQRES  12 B  449  GLY ASN VAL SER THR ALA GLU LEU GLN ASP ALA THR PRO          
SEQRES  13 B  449  ALA ALA LEU VAL ALA HIS VAL THR SER ARG LYS CYS TYR          
SEQRES  14 B  449  GLY PRO SER ALA THR SER GLU LYS CYS PRO GLY ASN ALA          
SEQRES  15 B  449  LEU GLU LYS GLY GLY LYS GLY SER ILE THR GLU GLN LEU          
SEQRES  16 B  449  LEU ASN ALA ARG ALA ASP VAL THR LEU GLY GLY GLY ALA          
SEQRES  17 B  449  LYS THR PHE ALA GLU THR ALA THR ALA GLY GLU TRP GLN          
SEQRES  18 B  449  GLY LYS THR LEU ARG GLU GLN ALA GLN ALA ARG GLY TYR          
SEQRES  19 B  449  GLN LEU VAL SER ASP ALA ALA SER LEU ASN SER VAL THR          
SEQRES  20 B  449  GLU ALA ASN GLN GLN LYS PRO LEU LEU GLY LEU PHE ALA          
SEQRES  21 B  449  ASP GLY ASN MET PRO VAL ARG TRP LEU GLY PRO LYS ALA          
SEQRES  22 B  449  THR TYR HIS GLY ASN ILE ASP LYS PRO ALA VAL THR CYS          
SEQRES  23 B  449  THR PRO ASN PRO GLN ARG ASN ASP SER VAL PRO THR LEU          
SEQRES  24 B  449  ALA GLN MET THR ASP LYS ALA ILE GLU LEU LEU SER LYS          
SEQRES  25 B  449  ASN GLU LYS GLY PHE PHE LEU GLN VAL GLU GLY ALA SER          
SEQRES  26 B  449  ILE ASP LYS GLN ASP HIS ALA ALA ASN PRO CYS GLY GLN          
SEQRES  27 B  449  ILE GLY GLU THR VAL ASP LEU ASP GLU ALA VAL GLN ARG          
SEQRES  28 B  449  ALA LEU GLU PHE ALA LYS LYS GLU GLY ASN THR LEU VAL          
SEQRES  29 B  449  ILE VAL THR ALA ASP HIS ALA HIS ALA SER GLN ILE VAL          
SEQRES  30 B  449  ALA PRO ASP THR LYS ALA PRO GLY LEU THR GLN ALA LEU          
SEQRES  31 B  449  ASN THR LYS ASP GLY ALA VAL MET VAL MET SER TYR GLY          
SEQRES  32 B  449  ASN SER GLU GLU ASP SER GLN GLU HIS THR GLY SER GLN          
SEQRES  33 B  449  LEU ARG ILE ALA ALA TYR GLY PRO HIS ALA ALA ASN VAL          
SEQRES  34 B  449  VAL GLY LEU THR ASP GLN THR ASP LEU PHE TYR THR MET          
SEQRES  35 B  449  LYS ALA ALA LEU GLY LEU LYS                                  
HET     ZN  A 450       1                                                       
HET     ZN  A 451       1                                                       
HET    SO4  A 558       5                                                       
HET     MG  A 452       1                                                       
HET     ZN  A 453       1                                                       
HET    MMQ  A 559       6                                                       
HET     ZN  B 450       1                                                       
HET     ZN  B 451       1                                                       
HET    SO4  B 958       5                                                       
HET     MG  B 452       1                                                       
HET     ZN  B 453       1                                                       
HET    MMQ  B 559       6                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     MMQ MERCAPTOMETHYL PHOSPHONATE                                       
FORMUL   3   ZN    6(ZN 2+)                                                     
FORMUL   5  SO4    2(O4 S 2-)                                                   
FORMUL   6   MG    2(MG 2+)                                                     
FORMUL   8  MMQ    2(C H3 O3 P S 2-)                                            
FORMUL  15  HOH   *557(H2 O)                                                    
HELIX    1   1 GLN A   29  ASP A   35  1                                   7    
HELIX    2   2 GLY A   54  GLU A   66  1                                  13    
HELIX    3   3 GLY A   74  LEU A   78  5                                   5    
HELIX    4   4 ASP A  101  GLY A  112  1                                  12    
HELIX    5   5 THR A  131  ALA A  139  1                                   9    
HELIX    6   6 ASP A  153  ALA A  158  1                                   6    
HELIX    7   7 GLY A  170  CYS A  178  1                                   9    
HELIX    8   8 ALA A  182  GLY A  186  5                                   5    
HELIX    9   9 SER A  190  ARG A  199  1                                  10    
HELIX   10  10 ALA A  208  GLU A  213  5                                   6    
HELIX   11  11 THR A  224  ARG A  232  1                                   9    
HELIX   12  12 ASP A  239  SER A  245  1                                   7    
HELIX   13  13 HIS A  276  LYS A  281  1                                   6    
HELIX   14  14 PRO A  290  ASN A  293  5                                   4    
HELIX   15  15 THR A  298  SER A  311  1                                  14    
HELIX   16  16 ALA A  324  ALA A  332  1                                   9    
HELIX   17  17 ASN A  334  GLY A  360  1                                  27    
HELIX   18  18 HIS A  425  VAL A  430  5                                   6    
HELIX   19  19 THR A  436  GLY A  447  1                                  12    
HELIX   20  20 GLN B   29  ASP B   35  1                                   7    
HELIX   21  21 GLY B   54  GLU B   66  1                                  13    
HELIX   22  22 GLY B   74  LEU B   78  5                                   5    
HELIX   23  23 ASP B  101  GLY B  112  1                                  12    
HELIX   24  24 THR B  131  ALA B  139  1                                   9    
HELIX   25  25 ASP B  153  ALA B  158  1                                   6    
HELIX   26  26 GLY B  170  CYS B  178  1                                   9    
HELIX   27  27 PRO B  179  ALA B  182  5                                   4    
HELIX   28  28 SER B  190  ARG B  199  1                                  10    
HELIX   29  29 GLY B  207  GLU B  213  5                                   7    
HELIX   30  30 THR B  224  ARG B  232  1                                   9    
HELIX   31  31 ASP B  239  VAL B  246  1                                   8    
HELIX   32  32 HIS B  276  LYS B  281  1                                   6    
HELIX   33  33 THR B  298  LYS B  312  1                                  15    
HELIX   34  34 ALA B  324  ALA B  332  1                                   9    
HELIX   35  35 ASN B  334  GLY B  360  1                                  27    
HELIX   36  36 HIS B  425  VAL B  430  5                                   6    
HELIX   37  37 GLN B  435  GLY B  447  1                                  13    
SHEET    1   A10 GLN A 235  VAL A 237  0                                        
SHEET    2   A10 LEU A 255  LEU A 258  1  N  LEU A 256   O  GLN A 235           
SHEET    3   A10 VAL A 202  GLY A 206  1  O  THR A 203   N  GLY A 257           
SHEET    4   A10 ALA A 142  GLU A 150  1  O  THR A 143   N  VAL A 202           
SHEET    5   A10 PHE A 317  GLY A 323  1  O  PHE A 318   N  GLY A 144           
SHEET    6   A10 ASN A  44  GLY A  50  1  O  ILE A  45   N  LEU A 319           
SHEET    7   A10 THR A 362  THR A 367  1  N  LEU A 363   O  ASN A  44           
SHEET    8   A10 LEU A 417  TYR A 422 -1  O  ALA A 420   N  VAL A 366           
SHEET    9   A10 LEU A  80  THR A  85 -1  O  LEU A  80   N  ALA A 421           
SHEET   10   A10 GLY A 431  ASP A 434  1  O  GLY A 431   N  GLN A  83           
SHEET    1   B 2 ALA A  88  LEU A  89  0                                        
SHEET    2   B 2 PRO A  96  ASP A  97 -1  N  ASP A  97   O  ALA A  88           
SHEET    1   C 2 TRP A 268  LEU A 269  0                                        
SHEET    2   C 2 THR A 287  PRO A 288 -1  O  THR A 287   N  LEU A 269           
SHEET    1   D 4 THR A 274  TYR A 275  0                                        
SHEET    2   D 4 LEU A 386  ASN A 391 -1  N  THR A 387   O  THR A 274           
SHEET    3   D 4 VAL A 397  TYR A 402 -1  N  MET A 398   O  LEU A 390           
SHEET    4   D 4 GLN A 375  VAL A 377 -1  O  GLN A 375   N  SER A 401           
SHEET    1   E10 GLN B 235  VAL B 237  0                                        
SHEET    2   E10 LEU B 255  LEU B 258  1  N  LEU B 256   O  GLN B 235           
SHEET    3   E10 VAL B 202  GLY B 206  1  O  THR B 203   N  GLY B 257           
SHEET    4   E10 ALA B 142  GLU B 150  1  O  THR B 143   N  VAL B 202           
SHEET    5   E10 PHE B 317  GLY B 323  1  N  PHE B 318   O  ALA B 142           
SHEET    6   E10 ASN B  44  GLY B  50  1  O  ILE B  45   N  LEU B 319           
SHEET    7   E10 THR B 362  THR B 367  1  O  LEU B 363   N  ILE B  46           
SHEET    8   E10 LEU B 417  TYR B 422 -1  O  ALA B 420   N  VAL B 366           
SHEET    9   E10 LEU B  80  THR B  85 -1  O  LEU B  80   N  ALA B 421           
SHEET   10   E10 GLY B 431  ASP B 434  1  O  GLY B 431   N  GLN B  83           
SHEET    1   F 2 ALA B  88  LEU B  89  0                                        
SHEET    2   F 2 PRO B  96  ASP B  97 -1  N  ASP B  97   O  ALA B  88           
SHEET    1   G 2 TRP B 268  LEU B 269  0                                        
SHEET    2   G 2 THR B 287  PRO B 288 -1  O  THR B 287   N  LEU B 269           
SHEET    1   H 4 THR B 274  TYR B 275  0                                        
SHEET    2   H 4 LEU B 386  ASN B 391 -1  N  THR B 387   O  THR B 274           
SHEET    3   H 4 VAL B 397  TYR B 402 -1  O  MET B 398   N  LEU B 390           
SHEET    4   H 4 GLN B 375  VAL B 377 -1  O  GLN B 375   N  SER B 401           
SSBOND   1 CYS A  168    CYS A  178                          1555   1555  2.01  
SSBOND   2 CYS A  286    CYS A  336                          1555   1555  2.01  
SSBOND   3 CYS B  168    CYS B  178                          1555   1555  2.02  
SSBOND   4 CYS B  286    CYS B  336                          1555   1555  2.04  
LINK         OD1 ASP A  51                ZN    ZN A 451     1555   1555  1.99  
LINK         OD2 ASP A  51                MG  A MG A 452     1555   1555  2.00  
LINK         OD2 ASP A  51                ZN  B ZN A 453     1555   1555  2.00  
LINK         OG  SER A 102                ZN    ZN A 451     1555   1555  1.78  
LINK         OG1 THR A 155                MG  A MG A 452     1555   1555  2.25  
LINK         OG1 THR A 155                ZN  B ZN A 453     1555   1555  2.25  
LINK         OE2 GLU A 322                MG  A MG A 452     1555   1555  1.97  
LINK         OE2 GLU A 322                ZN  B ZN A 453     1555   1555  1.97  
LINK         OD1 ASP A 327                ZN    ZN A 450     1555   1555  2.11  
LINK         OD2 ASP A 327                ZN    ZN A 450     1555   1555  2.41  
LINK         NE2 HIS A 331                ZN    ZN A 450     1555   1555  2.04  
LINK         OD1 ASP A 369                ZN    ZN A 451     1555   1555  1.89  
LINK         NE2 HIS A 370                ZN    ZN A 451     1555   1555  2.18  
LINK         NE2 HIS A 412                ZN    ZN A 450     1555   1555  1.89  
LINK        ZN    ZN A 450                 S1  MMQ A 559     1555   1555  2.30  
LINK        MG  A MG A 452                 O  AHOH A 881     1555   1555  2.31  
LINK        MG  A MG A 452                 O  AHOH A 882     1555   1555  2.16  
LINK        MG  A MG A 452                 O  AHOH A 883     1555   1555  2.27  
LINK        ZN  B ZN A 453                 O  BHOH A 884     1555   1555  2.31  
LINK        ZN  B ZN A 453                 O  BHOH A 885     1555   1555  2.16  
LINK        ZN  B ZN A 453                 O  BHOH A 886     1555   1555  2.27  
LINK         OD1 ASP B  51                ZN    ZN B 451     1555   1555  1.98  
LINK         OD2 ASP B  51                MG  A MG B 452     1555   1555  2.10  
LINK         OD2 ASP B  51                ZN  B ZN B 453     1555   1555  2.10  
LINK         OG  SER B 102                ZN    ZN B 451     1555   1555  1.81  
LINK         OG1 THR B 155                MG  A MG B 452     1555   1555  2.24  
LINK         OG1 THR B 155                ZN  B ZN B 453     1555   1555  2.24  
LINK         OE1 GLU B 322                MG  A MG B 452     1555   1555  1.89  
LINK         OE1 GLU B 322                ZN  B ZN B 453     1555   1555  1.89  
LINK         OD1 ASP B 327                ZN    ZN B 450     1555   1555  2.22  
LINK         OD2 ASP B 327                ZN    ZN B 450     1555   1555  2.52  
LINK         NE2 HIS B 331                ZN    ZN B 450     1555   1555  1.98  
LINK         OD1 ASP B 369                ZN    ZN B 451     1555   1555  2.06  
LINK         NE2 HIS B 370                ZN    ZN B 451     1555   1555  2.09  
LINK         NE2 HIS B 412                ZN    ZN B 450     1555   1555  2.08  
LINK        ZN    ZN B 450                 S1  MMQ B 559     1555   1555  2.30  
LINK        MG  A MG B 452                 O  AHOH B1183     1555   1555  1.84  
LINK        MG  A MG B 452                 O  AHOH B1184     1555   1555  2.09  
LINK        MG  A MG B 452                 O  AHOH B1185     1555   1555  2.23  
LINK        ZN  B ZN B 453                 O  BHOH B1186     1555   1555  1.84  
LINK        ZN  B ZN B 453                 O  BHOH B1187     1555   1555  2.09  
LINK        ZN  B ZN B 453                 O  BHOH B1188     1555   1555  2.23  
SITE     1   A 15 MMQ A 559  ASP B 327   ZN A 450   ZN A 451                    
SITE     2   A 15  MG A 452  HIS A 331  HIS A 412  ASP A  51                    
SITE     3   A 15 ASP A 369  HIS A 370  THR A 155  GLU A 322                    
SITE     4   A 15 ASP A 153  LYS A 328  ARG A 166                               
SITE     1   B 16 MMQ B 559  ASP B 327   ZN B 450   ZN B 451                    
SITE     2   B 16  MG B 452   MG A 452  HIS B 331  HIS B 412                    
SITE     3   B 16 ASP B  51  ASP B 369  HIS B 370  THR B 155                    
SITE     4   B 16 GLU B 322  ASP B 153  LYS B 328  ARG B 166                    
SITE     1 AC1  4 ASP A 327  HIS A 331  HIS A 412  MMQ A 559                    
SITE     1 AC2  5 ASP A  51  SER A 102  ASP A 369  HIS A 370                    
SITE     2 AC2  5 MMQ A 559                                                     
SITE     1 AC3  4 ARG A 267  TRP A 268  ARG A 292  LYS B 449                    
SITE     1 AC4  4 ASP B 327  HIS B 331  HIS B 412  MMQ B 559                    
SITE     1 AC5  4 ASP B  51  SER B 102  ASP B 369  HIS B 370                    
SITE     1 AC6  3 ARG B 267  TRP B 268  ARG B 292                               
SITE     1 AC7  9 ASP A  51  THR A 155  GLU A 322  HOH A 881                    
SITE     2 AC7  9 HOH A 882  HOH A 883  HOH A 884  HOH A 885                    
SITE     3 AC7  9 HOH A 886                                                     
SITE     1 AC8  9 ASP A  51  THR A 155  GLU A 322  HOH A 881                    
SITE     2 AC8  9 HOH A 882  HOH A 883  HOH A 884  HOH A 885                    
SITE     3 AC8  9 HOH A 886                                                     
SITE     1 AC9 10 ASP B  51  ASP B 153  THR B 155  GLU B 322                    
SITE     2 AC9 10 HOH B1183  HOH B1184  HOH B1185  HOH B1186                    
SITE     3 AC9 10 HOH B1187  HOH B1188                                          
SITE     1 BC1 10 ASP B  51  ASP B 153  THR B 155  GLU B 322                    
SITE     2 BC1 10 HOH B1183  HOH B1184  HOH B1185  HOH B1186                    
SITE     3 BC1 10 HOH B1187  HOH B1188                                          
SITE     1 BC2  8 ASP A 101  SER A 102  ARG A 166  ASP A 327                    
SITE     2 BC2  8 HIS A 331  HIS A 412   ZN A 450   ZN A 451                    
SITE     1 BC3  7 ASP B 101  SER B 102  ARG B 166  ASP B 327                    
SITE     2 BC3  7 HIS B 331  HIS B 412   ZN B 450                               
CRYST1  194.830  167.100   76.670  90.00  90.00  90.00 I 2 2 2      16          
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      0.005133  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005984  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013043        0.00000