PDB Short entry for 2B82
HEADER    HYDROLASE                               06-OCT-05   2B82              
TITLE     CRYSTAL STRUCTURE OF APHA CLASS B ACID PHOSPHATASE/PHOSPHOTRANSFERASE 
TITLE    2 TERNARY COMPLEX WITH ADENOSINE AND PHOSPHATE BOUND TO THE CATALYTIC  
TITLE    3 METAL AT 1.2 A RESOLUTION                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CLASS B ACID PHOSPHATASE;                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: APHA;                                                       
COMPND   5 EC: 3.1.3.2;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: APHA, NAPA;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    CLASS B ACID PHOSPHATASE; DDDD ACID PHOSPHATASE; METALLO-ENZYME; AMP, 
KEYWDS   2 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.CALDERONE,C.FORLEO,M.BENVENUTI,M.C.THALLER,G.M.ROSSOLINI,S.MANGANI  
REVDAT   5   23-AUG-23 2B82    1       REMARK LINK                              
REVDAT   4   13-JUL-11 2B82    1       VERSN                                    
REVDAT   3   24-FEB-09 2B82    1       VERSN                                    
REVDAT   2   07-FEB-06 2B82    1       JRNL                                     
REVDAT   1   29-NOV-05 2B82    0                                                
SPRSDE     29-NOV-05 2B82      1RMW                                             
JRNL        AUTH   V.CALDERONE,C.FORLEO,M.BENVENUTI,M.C.THALLER,G.M.ROSSOLINI,  
JRNL        AUTH 2 S.MANGANI                                                    
JRNL        TITL   A STRUCTURE-BASED PROPOSAL FOR THE CATALYTIC MECHANISM OF    
JRNL        TITL 2 THE BACTERIAL ACID PHOSPHATASE APHA BELONGING TO THE DDDD    
JRNL        TITL 3 SUPERFAMILY OF PHOSPHOHYDROLASES                             
JRNL        REF    J.MOL.BIOL.                   V. 355   708 2006              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   16330049                                                     
JRNL        DOI    10.1016/J.JMB.2005.10.068                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.C.THALLER,S.SCHIPPA,A.BONCI,S.CRESTI,G.M.ROSSOLINI         
REMARK   1  TITL   IDENTIFICATION OF THE GENE (APHA) ENCODING THE CLASS B ACID  
REMARK   1  TITL 2 PHOSPHATASE/PHOSPHOTRANSFERASE OF ESCHERICHIA COLI MG1655    
REMARK   1  TITL 3 AND CHARACTERIZATION OF ITS PRODUCT                          
REMARK   1  REF    FEMS MICROBIOL.LETT.          V. 146   191 1997              
REMARK   1  REFN                   ISSN 0378-1097                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   C.FORLEO,M.BENVENUTI,V.CALDERONE,S.SCHIPPA,J.D.DOCQUIER,     
REMARK   1  AUTH 2 M.C.THALLER,G.M.ROSSOLINI,S.MANGANI                          
REMARK   1  TITL   EXPRESSION, PURIFICATION, CRYSTALLIZATION AND PRELIMINARY    
REMARK   1  TITL 2 X-RAY CHARACTERIZATION OF THE CLASS B ACID PHOSPHATASE       
REMARK   1  TITL 3 (APHA) FROM ESCHERICHIA COLI                                 
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  59  1058 2003              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2                                           
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 76.71                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 104254                         
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 + TEST SET) : 0.167                           
REMARK   3   R VALUE            (WORKING SET) : 0.165                           
REMARK   3   FREE R VALUE                     : 0.189                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 8072                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.25                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.28                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4418                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2150                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 351                          
REMARK   3   BIN FREE R VALUE                    : 0.2390                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3314                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 856                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 8.83                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.61                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.11000                                              
REMARK   3    B22 (A**2) : 0.07000                                              
REMARK   3    B33 (A**2) : 0.06000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.26000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.054         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.049         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.026         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.256         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.963                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.954                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3494 ; 0.006 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4764 ; 1.391 ; 1.971       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   420 ; 5.172 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   164 ;39.941 ;24.146       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   540 ;11.231 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;14.689 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   508 ; 0.077 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2736 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1795 ; 0.183 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2398 ; 0.309 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   638 ; 0.076 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    81 ; 0.198 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    82 ; 0.080 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2147 ; 0.647 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3426 ; 1.043 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1548 ; 1.446 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1338 ; 2.202 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3567 ; 0.813 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   858 ; 1.703 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  3324 ; 1.616 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2B82 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-NOV-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000034791.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-DEC-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.96111                            
REMARK 200  MONOCHROMATOR                  : SI (311) AND SI (111)              
REMARK 200  OPTICS                         : CHANNEL - CUT SI MONOCHROMATOR     
REMARK 200                                   AND CYLINDRICAL GRAZING            
REMARK 200                                   INCIDENCE MIRROR                   
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 112327                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 76.710                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.7                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : 0.06900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 58.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.22000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
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: 1N8N                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: APHA 6MG/ML, 50 MM NA ACETATE, 25% PEG   
REMARK 280  6000, 10MM AMP, PH 7.2, VAPOR DIFFUSION, SITTING DROP,              
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       45.48550            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.43400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       45.48550            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       33.43400            
REMARK 290   SMTRY3   4  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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER, BUT THERE IS A DIMER  
REMARK 300 IN THE ASYMMETRIC UNIT                                               
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 15680 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 33650 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -141.0 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 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 A1351  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B1272  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B1343  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B1360  LIES ON A SPECIAL POSITION.                          
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    ILE A  45      -64.77    -98.02                                   
REMARK 500    SER A  64       68.46   -158.60                                   
REMARK 500    PRO A 147      132.46    -36.29                                   
REMARK 500    ILE B  45      -66.15    -99.45                                   
REMARK 500    SER B  64       69.82   -156.14                                   
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 A1013  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  44   OD2                                                    
REMARK 620 2 ASP A  46   O    90.1                                              
REMARK 620 3 ASP A 167   OD1  85.5  87.2                                        
REMARK 620 4 PO4 A1004   O3   94.8  98.4 174.5                                  
REMARK 620 5 HOH A1436   O   172.0  86.6  87.1  92.9                            
REMARK 620 6 HOH A1449   O    90.8 171.7  84.7  89.8  91.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1014  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  44   OD2                                                    
REMARK 620 2 ASP B  46   O    90.0                                              
REMARK 620 3 ASP B 167   OD1  83.1  88.1                                        
REMARK 620 4 PO4 B1005   O3   99.6  98.4 172.9                                  
REMARK 620 5 HOH B1425   O    93.2 170.4  83.3  89.9                            
REMARK 620 6 HOH B1433   O   169.6  84.9  87.8  90.0  90.4                      
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 1013                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1014                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 1005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN B 1002                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2B8J   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1N8N   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE AU3+ COMPLEX OF APHA CLASS B ACID           
REMARK 900 PHOSPHATASE/PHOSPHOTRANSFERASE FROM E. COLI AT 1.7 A RESOLUTION      
REMARK 900 RELATED ID: 1N9K   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE BROMIDE ADDUCT OF APHA CLASS B ACID         
REMARK 900 PHOSPHATASE/PHOSPHOTRANSFERASE FROM E. COLI AT 2.2 A RESOLUTION      
DBREF  2B82 A    2   212  UNP    P32697   APHA_ECOLI      27    237             
DBREF  2B82 B    2   212  UNP    P32697   APHA_ECOLI      27    237             
SEQRES   1 A  211  SER PRO SER PRO LEU ASN PRO GLY THR ASN VAL ALA ARG          
SEQRES   2 A  211  LEU ALA GLU GLN ALA PRO ILE HIS TRP VAL SER VAL ALA          
SEQRES   3 A  211  GLN ILE GLU ASN SER LEU ALA GLY ARG PRO PRO MET ALA          
SEQRES   4 A  211  VAL GLY PHE ASP ILE ASP ASP THR VAL LEU PHE SER SER          
SEQRES   5 A  211  PRO GLY PHE TRP ARG GLY LYS LYS THR PHE SER PRO GLU          
SEQRES   6 A  211  SER GLU ASP TYR LEU LYS ASN PRO VAL PHE TRP GLU LYS          
SEQRES   7 A  211  MET ASN ASN GLY TRP ASP GLU PHE SER ILE PRO LYS GLU          
SEQRES   8 A  211  VAL ALA ARG GLN LEU ILE ASP MET HIS VAL ARG ARG GLY          
SEQRES   9 A  211  ASP ALA ILE PHE PHE VAL THR GLY ARG SER PRO THR LYS          
SEQRES  10 A  211  THR GLU THR VAL SER LYS THR LEU ALA ASP ASN PHE HIS          
SEQRES  11 A  211  ILE PRO ALA THR ASN MET ASN PRO VAL ILE PHE ALA GLY          
SEQRES  12 A  211  ASP LYS PRO GLY GLN ASN THR LYS SER GLN TRP LEU GLN          
SEQRES  13 A  211  ASP LYS ASN ILE ARG ILE PHE TYR GLY ASP SER ASP ASN          
SEQRES  14 A  211  ASP ILE THR ALA ALA ARG ASP VAL GLY ALA ARG GLY ILE          
SEQRES  15 A  211  ARG ILE LEU ARG ALA SER ASN SER THR TYR LYS PRO LEU          
SEQRES  16 A  211  PRO GLN ALA GLY ALA PHE GLY GLU GLU VAL ILE VAL ASN          
SEQRES  17 A  211  SER GLU TYR                                                  
SEQRES   1 B  211  SER PRO SER PRO LEU ASN PRO GLY THR ASN VAL ALA ARG          
SEQRES   2 B  211  LEU ALA GLU GLN ALA PRO ILE HIS TRP VAL SER VAL ALA          
SEQRES   3 B  211  GLN ILE GLU ASN SER LEU ALA GLY ARG PRO PRO MET ALA          
SEQRES   4 B  211  VAL GLY PHE ASP ILE ASP ASP THR VAL LEU PHE SER SER          
SEQRES   5 B  211  PRO GLY PHE TRP ARG GLY LYS LYS THR PHE SER PRO GLU          
SEQRES   6 B  211  SER GLU ASP TYR LEU LYS ASN PRO VAL PHE TRP GLU LYS          
SEQRES   7 B  211  MET ASN ASN GLY TRP ASP GLU PHE SER ILE PRO LYS GLU          
SEQRES   8 B  211  VAL ALA ARG GLN LEU ILE ASP MET HIS VAL ARG ARG GLY          
SEQRES   9 B  211  ASP ALA ILE PHE PHE VAL THR GLY ARG SER PRO THR LYS          
SEQRES  10 B  211  THR GLU THR VAL SER LYS THR LEU ALA ASP ASN PHE HIS          
SEQRES  11 B  211  ILE PRO ALA THR ASN MET ASN PRO VAL ILE PHE ALA GLY          
SEQRES  12 B  211  ASP LYS PRO GLY GLN ASN THR LYS SER GLN TRP LEU GLN          
SEQRES  13 B  211  ASP LYS ASN ILE ARG ILE PHE TYR GLY ASP SER ASP ASN          
SEQRES  14 B  211  ASP ILE THR ALA ALA ARG ASP VAL GLY ALA ARG GLY ILE          
SEQRES  15 B  211  ARG ILE LEU ARG ALA SER ASN SER THR TYR LYS PRO LEU          
SEQRES  16 B  211  PRO GLN ALA GLY ALA PHE GLY GLU GLU VAL ILE VAL ASN          
SEQRES  17 B  211  SER GLU TYR                                                  
HET     MG  A1013       1                                                       
HET    PO4  A1004       5                                                       
HET    ADN  A1001      38                                                       
HET     MG  B1014       1                                                       
HET    PO4  B1005       5                                                       
HET    ADN  B1002      38                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     ADN ADENOSINE                                                        
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  PO4    2(O4 P 3-)                                                   
FORMUL   5  ADN    2(C10 H13 N5 O4)                                             
FORMUL   9  HOH   *856(H2 O)                                                    
HELIX    1   1 ASN A   11  GLU A   17  1                                   7    
HELIX    2   2 SER A   25  LEU A   33  1                                   9    
HELIX    3   3 SER A   52  SER A   64  1                                  13    
HELIX    4   4 GLU A   68  LYS A   72  5                                   5    
HELIX    5   5 ASN A   73  ASN A   82  1                                  10    
HELIX    6   6 GLY A   83  SER A   88  5                                   6    
HELIX    7   7 LYS A   91  GLY A  105  1                                  15    
HELIX    8   8 THR A  121  PHE A  130  1                                  10    
HELIX    9   9 LYS A  152  LYS A  159  1                                   8    
HELIX   10  10 SER A  168  VAL A  178  1                                  11    
HELIX   11  11 ASN B   11  GLU B   17  1                                   7    
HELIX   12  12 SER B   25  LEU B   33  1                                   9    
HELIX   13  13 SER B   52  SER B   64  1                                  13    
HELIX   14  14 GLU B   68  LYS B   72  5                                   5    
HELIX   15  15 ASN B   73  ASN B   82  1                                  10    
HELIX   16  16 GLY B   83  SER B   88  5                                   6    
HELIX   17  17 LYS B   91  GLY B  105  1                                  15    
HELIX   18  18 THR B  121  PHE B  130  1                                  10    
HELIX   19  19 LYS B  152  LYS B  159  1                                   8    
HELIX   20  20 SER B  168  VAL B  178  1                                  11    
SHEET    1   A 7 HIS A  22  VAL A  24  0                                        
SHEET    2   A 7 GLU A 205  ILE A 207  1  O  VAL A 206   N  VAL A  24           
SHEET    3   A 7 ARG A 181  ARG A 184  1  N  ARG A 184   O  GLU A 205           
SHEET    4   A 7 ILE A 161  GLY A 166  1  N  ARG A 162   O  ARG A 181           
SHEET    5   A 7 ALA A  40  PHE A  43  1  N  GLY A  42   O  ILE A 163           
SHEET    6   A 7 ALA A 107  THR A 112  1  O  ALA A 107   N  VAL A  41           
SHEET    7   A 7 ILE A 141  PHE A 142  1  O  ILE A 141   N  PHE A 110           
SHEET    1   B 2 LEU A  50  PHE A  51  0                                        
SHEET    2   B 2 ILE A  89  PRO A  90 -1  O  ILE A  89   N  PHE A  51           
SHEET    1   C 7 HIS B  22  VAL B  24  0                                        
SHEET    2   C 7 GLU B 205  ILE B 207  1  O  VAL B 206   N  VAL B  24           
SHEET    3   C 7 ARG B 181  ARG B 184  1  N  ARG B 184   O  GLU B 205           
SHEET    4   C 7 ILE B 161  GLY B 166  1  N  ARG B 162   O  ARG B 181           
SHEET    5   C 7 ALA B  40  PHE B  43  1  N  ALA B  40   O  ARG B 162           
SHEET    6   C 7 ALA B 107  THR B 112  1  O  ALA B 107   N  VAL B  41           
SHEET    7   C 7 ILE B 141  PHE B 142  1  O  ILE B 141   N  PHE B 110           
SHEET    1   D 2 LEU B  50  PHE B  51  0                                        
SHEET    2   D 2 ILE B  89  PRO B  90 -1  O  ILE B  89   N  PHE B  51           
LINK         OD2 ASP A  44                MG    MG A1013     1555   1555  2.06  
LINK         O   ASP A  46                MG    MG A1013     1555   1555  2.13  
LINK         OD1 ASP A 167                MG    MG A1013     1555   1555  2.10  
LINK         O3  PO4 A1004                MG    MG A1013     1555   1555  2.02  
LINK        MG    MG A1013                 O   HOH A1436     1555   1555  2.07  
LINK        MG    MG A1013                 O   HOH A1449     1555   1555  2.13  
LINK         OD2 ASP B  44                MG    MG B1014     1555   1555  2.02  
LINK         O   ASP B  46                MG    MG B1014     1555   1555  2.09  
LINK         OD1 ASP B 167                MG    MG B1014     1555   1555  2.13  
LINK         O3  PO4 B1005                MG    MG B1014     1555   1555  2.07  
LINK        MG    MG B1014                 O   HOH B1425     1555   1555  2.10  
LINK        MG    MG B1014                 O   HOH B1433     1555   1555  2.13  
CISPEP   1 LYS A  194    PRO A  195          0        -0.39                     
CISPEP   2 SER B    2    PRO B    3          0        -0.50                     
CISPEP   3 LYS B  194    PRO B  195          0         0.91                     
SITE     1 AC1  6 ASP A  44  ASP A  46  ASP A 167  PO4 A1004                    
SITE     2 AC1  6 HOH A1436  HOH A1449                                          
SITE     1 AC2  6 ASP B  44  ASP B  46  ASP B 167  PO4 B1005                    
SITE     2 AC2  6 HOH B1425  HOH B1433                                          
SITE     1 AC3 10 ASP A  44  ILE A  45  ASP A  46  THR A 112                    
SITE     2 AC3 10 GLY A 113  LYS A 152  ADN A1001   MG A1013                    
SITE     3 AC3 10 HOH A1436  HOH A1449                                          
SITE     1 AC4 11 ASP B  44  ILE B  45  ASP B  46  THR B 112                    
SITE     2 AC4 11 GLY B 113  LYS B 152  ADN B1002   MG B1014                    
SITE     3 AC4 11 HOH B1054  HOH B1425  HOH B1433                               
SITE     1 AC5 13 PHE A  56  LYS A  60  GLU A  68  TYR A  70                    
SITE     2 AC5 13 LEU A  71  GLY A 113  ASP A 145  THR A 192                    
SITE     3 AC5 13 TYR A 193  LYS A 194  PO4 A1004  HOH A1045                    
SITE     4 AC5 13 HOH A1247                                                     
SITE     1 AC6 15 PHE B  56  GLU B  68  TYR B  70  LEU B  71                    
SITE     2 AC6 15 TRP B  77  GLY B 113  THR B 192  TYR B 193                    
SITE     3 AC6 15 LYS B 194  PO4 B1005  HOH B1051  HOH B1170                    
SITE     4 AC6 15 HOH B1254  HOH B1345  HOH B1434                               
CRYST1   90.971   66.868   86.120  90.00 116.96  90.00 C 1 2 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      0.010993  0.000000  0.005591        0.00000                         
SCALE2      0.000000  0.014955  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013027        0.00000