HEADER    HYDROLASE                               08-DEC-00   1HO5              
TITLE     5'-NUCLEOTIDASE (E. COLI) IN COMPLEX WITH ADENOSINE AND PHOSPHATE     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-NUCLEOTIDASE;                                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 3.1.3.5, 3.6.1.45;                                               
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: USHA;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: DS956                                      
KEYWDS    METALLOPROTEIN, DOMAIN MOVEMENT, HYDROLASE                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KNOEFEL,N.STRAETER                                                  
REVDAT   5   30-OCT-24 1HO5    1       REMARK                                   
REVDAT   4   09-AUG-23 1HO5    1       REMARK LINK                              
REVDAT   3   24-FEB-09 1HO5    1       VERSN                                    
REVDAT   2   01-APR-03 1HO5    1       JRNL                                     
REVDAT   1   20-MAR-02 1HO5    0                                                
JRNL        AUTH   T.KNOFEL,N.STRATER                                           
JRNL        TITL   MECHANISM OF HYDROLYSIS OF PHOSPHATE ESTERS BY THE DIMETAL   
JRNL        TITL 2 CENTER OF 5'-NUCLEOTIDASE BASED ON CRYSTAL STRUCTURES.       
JRNL        REF    J.MOL.BIOL.                   V. 309   239 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11491293                                                     
JRNL        DOI    10.1006/JMBI.2001.4656                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.KNOEFEL,N.STRAETER                                         
REMARK   1  TITL   E. COLI 5'-NUCLEOTIDASE UNDERGOES A HINGE-BENDING DOMAIN     
REMARK   1  TITL 2 ROTATION RESEMBLING A BALL-AND-SOCKET MOTION                 
REMARK   1  REF    J.MOL.BIOL.                   V. 309   255 2001              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2001.4657                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   T.KNOEFEL,N.STRAETER                                         
REMARK   1  TITL   X-RAY STRUCTURE OF THE ESCHERICHIA COLI PERIPLASMIC          
REMARK   1  TITL 2 5'-NUCLEOTIDASE CONTAINING A DIMETAL CATALYTIC SITE          
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   6   448 1999              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1  DOI    10.1038/8253                                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.56                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2757655.820                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 69235                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.238                           
REMARK   3   FREE R VALUE                     : 0.279                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2116                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.23                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 11035                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2690                       
REMARK   3   BIN FREE R VALUE                    : 0.3240                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 367                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.017                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8200                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 52                                      
REMARK   3   SOLVENT ATOMS            : 355                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.87000                                              
REMARK   3    B22 (A**2) : -4.85000                                             
REMARK   3    B33 (A**2) : 0.99000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.29                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.20                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.36                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.28                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.110                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.490 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.110 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.230 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.820 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 41.20                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1HO5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-DEC-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012478.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-MAR-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9116                             
REMARK 200  MONOCHROMATOR                  : BENT SINGLE-CRYSTAL GERMANIUM      
REMARK 200                                   TRIANGULAR MONOCHROMATOR           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 69235                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.20                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29800                            
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1USH                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.09                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, LITHIUM CHLORIDE,        
REMARK 280  POTASSIUM PHOSPHATE, ADENOSINE, MANGANESE CHLORIDE, PEG             
REMARK 280  MONOMETHYLETHER 5000, PH 6.0, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 298.0K                                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       34.95000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      110.85000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.85000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      110.85000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       34.95000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       37.85000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: 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 A 256   N   -  CA  -  C   ANGL. DEV. = -16.4 DEGREES          
REMARK 500    PRO A 513   C   -  N   -  CA  ANGL. DEV. =   9.5 DEGREES          
REMARK 500    PRO B 181   C   -  N   -  CA  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    PRO B 256   N   -  CA  -  C   ANGL. DEV. = -16.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TYR A  54     -143.09     44.26                                   
REMARK 500    THR A  87      125.80     67.88                                   
REMARK 500    SER A 139      117.09   -171.72                                   
REMARK 500    GLN A 161     -123.28     55.92                                   
REMARK 500    HIS A 252      -52.21     79.81                                   
REMARK 500    HIS A 289      -97.89     63.62                                   
REMARK 500    LYS A 355      109.16    -51.39                                   
REMARK 500    LYS A 377      -75.35    -97.25                                   
REMARK 500    VAL A 378      -17.46    -45.09                                   
REMARK 500    SER A 467      149.94   -172.14                                   
REMARK 500    ASP A 472       53.90     37.15                                   
REMARK 500    LYS A 481      -24.58     81.39                                   
REMARK 500    PRO A 484      162.40    -44.92                                   
REMARK 500    THR A 495     -167.39   -165.05                                   
REMARK 500    PRO A 513     -103.56     -0.84                                   
REMARK 500    VAL A 538      -36.58    -39.93                                   
REMARK 500    SER A 548      -37.46   -147.47                                   
REMARK 500    TRP A 549     -118.17     72.26                                   
REMARK 500    TYR B  54     -139.57     44.21                                   
REMARK 500    THR B  87      118.90     71.18                                   
REMARK 500    LEU B  94       -6.85    -56.08                                   
REMARK 500    SER B 139      115.88   -177.01                                   
REMARK 500    GLN B 161     -138.90     58.32                                   
REMARK 500    ASP B 173       31.08    -88.47                                   
REMARK 500    HIS B 252      -50.47     74.35                                   
REMARK 500    ALA B 288       42.35   -107.03                                   
REMARK 500    HIS B 289      -90.34     59.90                                   
REMARK 500    TRP B 291       26.56     48.86                                   
REMARK 500    VAL B 317       79.06   -105.90                                   
REMARK 500    ALA B 358       45.49    -72.64                                   
REMARK 500    GLN B 359      -50.08   -151.64                                   
REMARK 500    LYS B 377      -75.84    -99.97                                   
REMARK 500    VAL B 378      -11.27    -47.18                                   
REMARK 500    ASP B 456      -32.84     83.96                                   
REMARK 500    ASP B 472       60.12     24.20                                   
REMARK 500    THR B 495     -172.76   -171.29                                   
REMARK 500    VAL B 538      -37.46    -39.05                                   
REMARK 500    LYS B 544       50.14   -107.97                                   
REMARK 500    GLU B 546      -78.94     16.61                                   
REMARK 500    SER B 548      178.01    163.69                                   
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                              MN A1601  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  41   OD2                                                    
REMARK 620 2 HIS A  43   NE2 107.9                                              
REMARK 620 3 ASP A  84   OD2  85.7  89.2                                        
REMARK 620 4 GLN A 254   OE1  93.7  88.4 177.3                                  
REMARK 620 5 HOH A1775   O   168.2  83.6  92.1  89.0                            
REMARK 620 6 HOH A1823   O    91.6 159.3  85.4  97.2  76.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1602  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  84   OD2                                                    
REMARK 620 2 ASN A 116   OD1 112.6                                              
REMARK 620 3 HIS A 217   NE2  86.9  80.7                                        
REMARK 620 4 HIS A 252   ND1 147.0  98.3  86.8                                  
REMARK 620 5 PO4 A1603   O4  100.3  88.4 168.7  91.7                            
REMARK 620 6 HOH A1823   O    70.9 164.7 114.5  82.5  76.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B2601  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  41   OD1                                                    
REMARK 620 2 HIS B  43   NE2 102.2                                              
REMARK 620 3 ASP B  84   OD2  80.3 103.5                                        
REMARK 620 4 GLN B 254   OE1  99.5  79.1 177.5                                  
REMARK 620 5 HOH B2704   O    94.1 163.7  80.2  97.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B2602  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  84   OD2                                                    
REMARK 620 2 ASN B 116   OD1  96.4                                              
REMARK 620 3 HIS B 217   NE2  70.7  81.7                                        
REMARK 620 4 HIS B 252   ND1 148.1 105.8  89.7                                  
REMARK 620 5 PO4 B2603   O4  102.2  83.5 162.7 103.0                            
REMARK 620 6 HOH B2704   O    79.4 159.9 114.6  86.7  78.3                      
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 MN A 1601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1603                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 2601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 2602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 2603                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN A 1604                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN B 2604                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1USH   RELATED DB: PDB                                   
REMARK 900 5'-NT OPEN CONFORMATION, TETRAGONAL CRYSTAL FORM                     
REMARK 900 RELATED ID: 2USH   RELATED DB: PDB                                   
REMARK 900 5'-NT OPEN CONFORMATION, ORTHORHOMBIC CRYSTAL FORM                   
REMARK 900 RELATED ID: 1HPU   RELATED DB: PDB                                   
REMARK 900 5'-NT CLOSED CONFORMATION, COMPLEX WITH AMPCP                        
REMARK 900 RELATED ID: 1HP1   RELATED DB: PDB                                   
REMARK 900 5'-NUCLEOTIDASE (OPEN FORM) COMPLEX WITH ATP                         
DBREF  1HO5 A   26   550  UNP    P07024   USHA_ECOLI      26    550             
DBREF  1HO5 B   26   550  UNP    P07024   USHA_ECOLI      26    550             
SEQRES   1 A  525  TYR GLU GLN ASP LYS THR TYR LYS ILE THR VAL LEU HIS          
SEQRES   2 A  525  THR ASN ASP HIS HIS GLY HIS PHE TRP ARG ASN GLU TYR          
SEQRES   3 A  525  GLY GLU TYR GLY LEU ALA ALA GLN LYS THR LEU VAL ASP          
SEQRES   4 A  525  GLY ILE ARG LYS GLU VAL ALA ALA GLU GLY GLY SER VAL          
SEQRES   5 A  525  LEU LEU LEU SER GLY GLY ASP ILE ASN THR GLY VAL PRO          
SEQRES   6 A  525  GLU SER ASP LEU GLN ASP ALA GLU PRO ASP PHE ARG GLY          
SEQRES   7 A  525  MET ASN LEU VAL GLY TYR ASP ALA MET ALA ILE GLY ASN          
SEQRES   8 A  525  HIS GLU PHE ASP ASN PRO LEU THR VAL LEU ARG GLN GLN          
SEQRES   9 A  525  GLU LYS TRP ALA LYS PHE PRO LEU LEU SER ALA ASN ILE          
SEQRES  10 A  525  TYR GLN LYS SER THR GLY GLU ARG LEU PHE LYS PRO TRP          
SEQRES  11 A  525  ALA LEU PHE LYS ARG GLN ASP LEU LYS ILE ALA VAL ILE          
SEQRES  12 A  525  GLY LEU THR THR ASP ASP THR ALA LYS ILE GLY ASN PRO          
SEQRES  13 A  525  GLU TYR PHE THR ASP ILE GLU PHE ARG LYS PRO ALA ASP          
SEQRES  14 A  525  GLU ALA LYS LEU VAL ILE GLN GLU LEU GLN GLN THR GLU          
SEQRES  15 A  525  LYS PRO ASP ILE ILE ILE ALA ALA THR HIS MET GLY HIS          
SEQRES  16 A  525  TYR ASP ASN GLY GLU HIS GLY SER ASN ALA PRO GLY ASP          
SEQRES  17 A  525  VAL GLU MET ALA ARG ALA LEU PRO ALA GLY SER LEU ALA          
SEQRES  18 A  525  MET ILE VAL GLY GLY HIS SER GLN ASP PRO VAL CYS MET          
SEQRES  19 A  525  ALA ALA GLU ASN LYS LYS GLN VAL ASP TYR VAL PRO GLY          
SEQRES  20 A  525  THR PRO CYS LYS PRO ASP GLN GLN ASN GLY ILE TRP ILE          
SEQRES  21 A  525  VAL GLN ALA HIS GLU TRP GLY LYS TYR VAL GLY ARG ALA          
SEQRES  22 A  525  ASP PHE GLU PHE ARG ASN GLY GLU MET LYS MET VAL ASN          
SEQRES  23 A  525  TYR GLN LEU ILE PRO VAL ASN LEU LYS LYS LYS VAL THR          
SEQRES  24 A  525  TRP GLU ASP GLY LYS SER GLU ARG VAL LEU TYR THR PRO          
SEQRES  25 A  525  GLU ILE ALA GLU ASN GLN GLN MET ILE SER LEU LEU SER          
SEQRES  26 A  525  PRO PHE GLN ASN LYS GLY LYS ALA GLN LEU GLU VAL LYS          
SEQRES  27 A  525  ILE GLY GLU THR ASN GLY ARG LEU GLU GLY ASP ARG ASP          
SEQRES  28 A  525  LYS VAL ARG PHE VAL GLN THR ASN MET GLY ARG LEU ILE          
SEQRES  29 A  525  LEU ALA ALA GLN MET ASP ARG THR GLY ALA ASP PHE ALA          
SEQRES  30 A  525  VAL MET SER GLY GLY GLY ILE ARG ASP SER ILE GLU ALA          
SEQRES  31 A  525  GLY ASP ILE SER TYR LYS ASN VAL LEU LYS VAL GLN PRO          
SEQRES  32 A  525  PHE GLY ASN VAL VAL VAL TYR ALA ASP MET THR GLY LYS          
SEQRES  33 A  525  GLU VAL ILE ASP TYR LEU THR ALA VAL ALA GLN MET LYS          
SEQRES  34 A  525  PRO ASP SER GLY ALA TYR PRO GLN PHE ALA ASN VAL SER          
SEQRES  35 A  525  PHE VAL ALA LYS ASP GLY LYS LEU ASN ASP LEU LYS ILE          
SEQRES  36 A  525  LYS GLY GLU PRO VAL ASP PRO ALA LYS THR TYR ARG MET          
SEQRES  37 A  525  ALA THR LEU ASN PHE ASN ALA THR GLY GLY ASP GLY TYR          
SEQRES  38 A  525  PRO ARG LEU ASP ASN LYS PRO GLY TYR VAL ASN THR GLY          
SEQRES  39 A  525  PHE ILE ASP ALA GLU VAL LEU LYS ALA TYR ILE GLN LYS          
SEQRES  40 A  525  SER SER PRO LEU ASP VAL SER VAL TYR GLU PRO LYS GLY          
SEQRES  41 A  525  GLU VAL SER TRP GLN                                          
SEQRES   1 B  525  TYR GLU GLN ASP LYS THR TYR LYS ILE THR VAL LEU HIS          
SEQRES   2 B  525  THR ASN ASP HIS HIS GLY HIS PHE TRP ARG ASN GLU TYR          
SEQRES   3 B  525  GLY GLU TYR GLY LEU ALA ALA GLN LYS THR LEU VAL ASP          
SEQRES   4 B  525  GLY ILE ARG LYS GLU VAL ALA ALA GLU GLY GLY SER VAL          
SEQRES   5 B  525  LEU LEU LEU SER GLY GLY ASP ILE ASN THR GLY VAL PRO          
SEQRES   6 B  525  GLU SER ASP LEU GLN ASP ALA GLU PRO ASP PHE ARG GLY          
SEQRES   7 B  525  MET ASN LEU VAL GLY TYR ASP ALA MET ALA ILE GLY ASN          
SEQRES   8 B  525  HIS GLU PHE ASP ASN PRO LEU THR VAL LEU ARG GLN GLN          
SEQRES   9 B  525  GLU LYS TRP ALA LYS PHE PRO LEU LEU SER ALA ASN ILE          
SEQRES  10 B  525  TYR GLN LYS SER THR GLY GLU ARG LEU PHE LYS PRO TRP          
SEQRES  11 B  525  ALA LEU PHE LYS ARG GLN ASP LEU LYS ILE ALA VAL ILE          
SEQRES  12 B  525  GLY LEU THR THR ASP ASP THR ALA LYS ILE GLY ASN PRO          
SEQRES  13 B  525  GLU TYR PHE THR ASP ILE GLU PHE ARG LYS PRO ALA ASP          
SEQRES  14 B  525  GLU ALA LYS LEU VAL ILE GLN GLU LEU GLN GLN THR GLU          
SEQRES  15 B  525  LYS PRO ASP ILE ILE ILE ALA ALA THR HIS MET GLY HIS          
SEQRES  16 B  525  TYR ASP ASN GLY GLU HIS GLY SER ASN ALA PRO GLY ASP          
SEQRES  17 B  525  VAL GLU MET ALA ARG ALA LEU PRO ALA GLY SER LEU ALA          
SEQRES  18 B  525  MET ILE VAL GLY GLY HIS SER GLN ASP PRO VAL CYS MET          
SEQRES  19 B  525  ALA ALA GLU ASN LYS LYS GLN VAL ASP TYR VAL PRO GLY          
SEQRES  20 B  525  THR PRO CYS LYS PRO ASP GLN GLN ASN GLY ILE TRP ILE          
SEQRES  21 B  525  VAL GLN ALA HIS GLU TRP GLY LYS TYR VAL GLY ARG ALA          
SEQRES  22 B  525  ASP PHE GLU PHE ARG ASN GLY GLU MET LYS MET VAL ASN          
SEQRES  23 B  525  TYR GLN LEU ILE PRO VAL ASN LEU LYS LYS LYS VAL THR          
SEQRES  24 B  525  TRP GLU ASP GLY LYS SER GLU ARG VAL LEU TYR THR PRO          
SEQRES  25 B  525  GLU ILE ALA GLU ASN GLN GLN MET ILE SER LEU LEU SER          
SEQRES  26 B  525  PRO PHE GLN ASN LYS GLY LYS ALA GLN LEU GLU VAL LYS          
SEQRES  27 B  525  ILE GLY GLU THR ASN GLY ARG LEU GLU GLY ASP ARG ASP          
SEQRES  28 B  525  LYS VAL ARG PHE VAL GLN THR ASN MET GLY ARG LEU ILE          
SEQRES  29 B  525  LEU ALA ALA GLN MET ASP ARG THR GLY ALA ASP PHE ALA          
SEQRES  30 B  525  VAL MET SER GLY GLY GLY ILE ARG ASP SER ILE GLU ALA          
SEQRES  31 B  525  GLY ASP ILE SER TYR LYS ASN VAL LEU LYS VAL GLN PRO          
SEQRES  32 B  525  PHE GLY ASN VAL VAL VAL TYR ALA ASP MET THR GLY LYS          
SEQRES  33 B  525  GLU VAL ILE ASP TYR LEU THR ALA VAL ALA GLN MET LYS          
SEQRES  34 B  525  PRO ASP SER GLY ALA TYR PRO GLN PHE ALA ASN VAL SER          
SEQRES  35 B  525  PHE VAL ALA LYS ASP GLY LYS LEU ASN ASP LEU LYS ILE          
SEQRES  36 B  525  LYS GLY GLU PRO VAL ASP PRO ALA LYS THR TYR ARG MET          
SEQRES  37 B  525  ALA THR LEU ASN PHE ASN ALA THR GLY GLY ASP GLY TYR          
SEQRES  38 B  525  PRO ARG LEU ASP ASN LYS PRO GLY TYR VAL ASN THR GLY          
SEQRES  39 B  525  PHE ILE ASP ALA GLU VAL LEU LYS ALA TYR ILE GLN LYS          
SEQRES  40 B  525  SER SER PRO LEU ASP VAL SER VAL TYR GLU PRO LYS GLY          
SEQRES  41 B  525  GLU VAL SER TRP GLN                                          
HET     MN  A1601       1                                                       
HET     MN  A1602       1                                                       
HET    PO4  A1603       5                                                       
HET    ADN  A1604      19                                                       
HET     MN  B2601       1                                                       
HET     MN  B2602       1                                                       
HET    PO4  B2603       5                                                       
HET    ADN  B2604      19                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     ADN ADENOSINE                                                        
FORMUL   3   MN    4(MN 2+)                                                     
FORMUL   5  PO4    2(O4 P 3-)                                                   
FORMUL   6  ADN    2(C10 H13 N5 O4)                                             
FORMUL  11  HOH   *355(H2 O)                                                    
HELIX    1   1 GLY A   55  GLU A   73  1                                  19    
HELIX    2   2 VAL A   89  LEU A   94  1                                   6    
HELIX    3   3 ALA A   97  GLY A  108  1                                  12    
HELIX    4   4 GLY A  115  ASP A  120  5                                   6    
HELIX    5   5 PRO A  122  ALA A  133  1                                  12    
HELIX    6   6 ASP A  174  GLY A  179  1                                   6    
HELIX    7   7 ASN A  180  THR A  185  5                                   6    
HELIX    8   8 LYS A  191  GLU A  207  1                                  17    
HELIX    9   9 TYR A  221  GLU A  225  5                                   5    
HELIX   10  10 GLY A  232  LEU A  240  1                                   9    
HELIX   11  11 ASN A  342  LYS A  355  1                                  14    
HELIX   12  12 GLY A  356  GLU A  361  1                                   6    
HELIX   13  13 ASP A  374  ARG A  379  1                                   6    
HELIX   14  14 THR A  383  GLY A  398  1                                  16    
HELIX   15  15 GLY A  407  ILE A  409  5                                   3    
HELIX   16  16 TYR A  420  GLN A  427  1                                   8    
HELIX   17  17 GLY A  440  GLN A  452  1                                  13    
HELIX   18  18 ASN A  497  THR A  501  1                                   5    
HELIX   19  19 GLY A  502  TYR A  506  5                                   5    
HELIX   20  20 ASP A  522  SER A  534  1                                  13    
HELIX   21  21 ASP A  537  GLU A  542  5                                   6    
HELIX   22  22 GLY B   55  GLY B   74  1                                  20    
HELIX   23  23 VAL B   89  LEU B   94  1                                   6    
HELIX   24  24 ALA B   97  GLY B  108  1                                  12    
HELIX   25  25 GLY B  115  ASP B  120  5                                   6    
HELIX   26  26 PRO B  122  ALA B  133  1                                  12    
HELIX   27  27 ASP B  174  GLY B  179  1                                   6    
HELIX   28  28 ASN B  180  PHE B  184  5                                   5    
HELIX   29  29 LYS B  191  GLU B  207  1                                  17    
HELIX   30  30 TYR B  221  GLU B  225  5                                   5    
HELIX   31  31 GLY B  232  LEU B  240  1                                   9    
HELIX   32  32 ASN B  342  LYS B  355  1                                  14    
HELIX   33  33 GLY B  356  GLU B  361  1                                   6    
HELIX   34  34 ASP B  374  ARG B  379  1                                   6    
HELIX   35  35 THR B  383  GLY B  398  1                                  16    
HELIX   36  36 GLY B  407  ILE B  409  5                                   3    
HELIX   37  37 TYR B  420  GLN B  427  1                                   8    
HELIX   38  38 GLY B  440  ALA B  451  1                                  12    
HELIX   39  39 ASN B  497  THR B  501  1                                   5    
HELIX   40  40 GLY B  502  TYR B  506  5                                   5    
HELIX   41  41 ASP B  522  SER B  534  1                                  13    
HELIX   42  42 ASP B  537  GLU B  542  5                                   6    
SHEET    1   A 6 LEU A 137  LEU A 138  0                                        
SHEET    2   A 6 ALA A 111  ALA A 113  1  O  MET A 112   N  LEU A 138           
SHEET    3   A 6 SER A  76  SER A  81  1  O  LEU A  79   N  ALA A 111           
SHEET    4   A 6 THR A  31  THR A  39  1  O  LYS A  33   N  SER A  76           
SHEET    5   A 6 TYR A 294  ARG A 303 -1  N  GLY A 296   O  HIS A  38           
SHEET    6   A 6 GLU A 306  PRO A 316 -1  N  GLU A 306   O  ARG A 303           
SHEET    1   B 2 ILE A 142  GLN A 144  0                                        
SHEET    2   B 2 ILE A 187  PHE A 189 -1  O  GLU A 188   N  TYR A 143           
SHEET    1   C 6 TRP A 155  ARG A 160  0                                        
SHEET    2   C 6 LEU A 163  THR A 171 -1  N  LEU A 163   O  ARG A 160           
SHEET    3   C 6 ILE A 211  HIS A 217  1  O  ILE A 211   N  ALA A 166           
SHEET    4   C 6 MET A 247  VAL A 249  1  O  MET A 247   N  ALA A 214           
SHEET    5   C 6 ILE A 283  VAL A 286  1  O  TRP A 284   N  ILE A 248           
SHEET    6   C 6 ASP A 278  GLN A 280 -1  O  ASP A 278   N  ILE A 285           
SHEET    1   D 2 MET A 259  ALA A 261  0                                        
SHEET    2   D 2 LYS A 264  LYS A 265 -1  O  LYS A 264   N  ALA A 260           
SHEET    1   E 2 LYS A 320  THR A 324  0                                        
SHEET    2   E 2 SER A 330  LEU A 334 -1  O  GLU A 331   N  VAL A 323           
SHEET    1   F 2 LYS A 363  THR A 367  0                                        
SHEET    2   F 2 GLY A 416  SER A 419 -1  O  GLY A 416   N  THR A 367           
SHEET    1   G 5 PRO A 461  ALA A 464  0                                        
SHEET    2   G 5 PHE A 401  SER A 405 -1  N  ALA A 402   O  ALA A 464           
SHEET    3   G 5 THR A 490  LEU A 496  1  O  ARG A 492   N  PHE A 401           
SHEET    4   G 5 VAL A 432  THR A 439 -1  N  VAL A 434   O  THR A 495           
SHEET    5   G 5 VAL A 516  ILE A 521 -1  N  VAL A 516   O  TYR A 435           
SHEET    1   H 2 LYS A 479  ILE A 480  0                                        
SHEET    2   H 2 GLU A 483  PRO A 484 -1  O  GLU A 483   N  ILE A 480           
SHEET    1   I 6 LEU B 137  LEU B 138  0                                        
SHEET    2   I 6 ALA B 111  ALA B 113  1  O  MET B 112   N  LEU B 138           
SHEET    3   I 6 SER B  76  SER B  81  1  O  LEU B  79   N  ALA B 111           
SHEET    4   I 6 TYR B  32  THR B  39  1  O  LYS B  33   N  SER B  76           
SHEET    5   I 6 TYR B 294  ARG B 303 -1  N  GLY B 296   O  HIS B  38           
SHEET    6   I 6 GLU B 306  PRO B 316 -1  N  GLU B 306   O  ARG B 303           
SHEET    1   J 3 GLU B 149  ARG B 150  0                                        
SHEET    2   J 3 ILE B 142  GLN B 144 -1  N  GLN B 144   O  GLU B 149           
SHEET    3   J 3 GLU B 188  PHE B 189 -1  N  GLU B 188   O  TYR B 143           
SHEET    1   K 6 TRP B 155  ARG B 160  0                                        
SHEET    2   K 6 LEU B 163  THR B 171 -1  N  LEU B 163   O  ARG B 160           
SHEET    3   K 6 ILE B 211  HIS B 217  1  O  ILE B 211   N  ALA B 166           
SHEET    4   K 6 MET B 247  VAL B 249  1  O  MET B 247   N  ALA B 214           
SHEET    5   K 6 ILE B 283  VAL B 286  1  O  TRP B 284   N  ILE B 248           
SHEET    6   K 6 ASP B 278  GLN B 280 -1  O  ASP B 278   N  ILE B 285           
SHEET    1   L 2 MET B 259  ALA B 261  0                                        
SHEET    2   L 2 LYS B 264  LYS B 265 -1  O  LYS B 264   N  ALA B 260           
SHEET    1   M 2 LYS B 320  THR B 324  0                                        
SHEET    2   M 2 SER B 330  LEU B 334 -1  O  GLU B 331   N  VAL B 323           
SHEET    1   N 2 LYS B 363  THR B 367  0                                        
SHEET    2   N 2 GLY B 416  SER B 419 -1  N  GLY B 416   O  THR B 367           
SHEET    1   O 5 PRO B 461  ALA B 464  0                                        
SHEET    2   O 5 PHE B 401  SER B 405 -1  O  ALA B 402   N  ALA B 464           
SHEET    3   O 5 THR B 490  LEU B 496  1  O  ARG B 492   N  PHE B 401           
SHEET    4   O 5 VAL B 432  THR B 439 -1  N  VAL B 434   O  THR B 495           
SHEET    5   O 5 TYR B 515  ILE B 521 -1  N  VAL B 516   O  TYR B 435           
SHEET    1   P 2 VAL B 469  LYS B 471  0                                        
SHEET    2   P 2 LYS B 474  ASN B 476 -1  N  LYS B 474   O  LYS B 471           
SHEET    1   Q 2 LYS B 479  ILE B 480  0                                        
SHEET    2   Q 2 GLU B 483  PRO B 484 -1  N  GLU B 483   O  ILE B 480           
SSBOND   1 CYS A  258    CYS A  275                          1555   1555  2.03  
SSBOND   2 CYS B  258    CYS B  275                          1555   1555  2.01  
LINK         OD2 ASP A  41                MN    MN A1601     1555   1555  2.14  
LINK         NE2 HIS A  43                MN    MN A1601     1555   1555  2.19  
LINK         OD2 ASP A  84                MN    MN A1601     1555   1555  1.99  
LINK         OD2 ASP A  84                MN    MN A1602     1555   1555  2.47  
LINK         OD1 ASN A 116                MN    MN A1602     1555   1555  2.04  
LINK         NE2 HIS A 217                MN    MN A1602     1555   1555  2.17  
LINK         ND1 HIS A 252                MN    MN A1602     1555   1555  2.31  
LINK         OE1 GLN A 254                MN    MN A1601     1555   1555  1.94  
LINK        MN    MN A1601                 O   HOH A1775     1555   1555  2.23  
LINK        MN    MN A1601                 O   HOH A1823     1555   1555  2.32  
LINK        MN    MN A1602                 O4  PO4 A1603     1555   1555  2.27  
LINK        MN    MN A1602                 O   HOH A1823     1555   1555  2.58  
LINK         OD1 ASP B  41                MN    MN B2601     1555   1555  2.12  
LINK         NE2 HIS B  43                MN    MN B2601     1555   1555  2.14  
LINK         OD2 ASP B  84                MN    MN B2601     1555   1555  2.44  
LINK         OD2 ASP B  84                MN    MN B2602     1555   1555  2.16  
LINK         OD1 ASN B 116                MN    MN B2602     1555   1555  2.18  
LINK         NE2 HIS B 217                MN    MN B2602     1555   1555  2.24  
LINK         ND1 HIS B 252                MN    MN B2602     1555   1555  2.09  
LINK         OE1 GLN B 254                MN    MN B2601     1555   1555  2.07  
LINK        MN    MN B2601                 O   HOH B2704     1555   1555  2.25  
LINK        MN    MN B2602                 O4  PO4 B2603     1555   1555  2.20  
LINK        MN    MN B2602                 O   HOH B2704     1555   1555  2.55  
CISPEP   1 SER A  534    PRO A  535          0         0.05                     
CISPEP   2 SER B  534    PRO B  535          0        -0.29                     
SITE     1 AC1  7 ASP A  41  HIS A  43  ASP A  84  GLN A 254                    
SITE     2 AC1  7  MN A1602  HOH A1775  HOH A1823                               
SITE     1 AC2  7 ASP A  84  ASN A 116  HIS A 217  HIS A 252                    
SITE     2 AC2  7  MN A1601  PO4 A1603  HOH A1823                               
SITE     1 AC3 10 ASP A  84  ASN A 116  HIS A 117  HIS A 252                    
SITE     2 AC3 10 ARG A 375   MN A1602  ADN A1604  HOH A1741                    
SITE     3 AC3 10 HOH A1775  HOH A1823                                          
SITE     1 AC4  6 ASP B  41  HIS B  43  ASP B  84  GLN B 254                    
SITE     2 AC4  6  MN B2602  HOH B2704                                          
SITE     1 AC5  7 ASP B  84  ASN B 116  HIS B 217  HIS B 252                    
SITE     2 AC5  7  MN B2601  PO4 B2603  HOH B2704                               
SITE     1 AC6  9 ASP B  84  ASN B 116  HIS B 117  ILE B 178                    
SITE     2 AC6  9 HIS B 252   MN B2602  ADN B2604  HOH B2704                    
SITE     3 AC6  9 HOH B2718                                                     
SITE     1 AC7 10 ILE A 178  SER A 405  GLY A 407  PHE A 429                    
SITE     2 AC7 10 ASN A 431  GLY A 458  PHE A 498  ASP A 504                    
SITE     3 AC7 10 PO4 A1603  HOH A1756                                          
SITE     1 AC8 12 ILE B 178  ASN B 180  SER B 405  GLY B 407                    
SITE     2 AC8 12 ARG B 410  PHE B 429  ASN B 431  GLY B 458                    
SITE     3 AC8 12 PHE B 498  ASP B 504  PO4 B2603  HOH B2718                    
CRYST1   69.900   75.700  221.700  90.00  90.00  90.00 P 21 21 21    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      0.014306  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013210  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004511        0.00000