HEADER    OXIDOREDUCTASE (PQQ(A)-CHOH(D))         10-MAR-96   4AAH              
TITLE     METHANOL DEHYDROGENASE FROM METHYLOPHILUS W3A1                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METHANOL DEHYDROGENASE;                                    
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: MEDH;                                                       
COMPND   5 EC: 1.1.99.8;                                                        
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: METHANOL DEHYDROGENASE;                                    
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 SYNONYM: MEDH;                                                       
COMPND  10 EC: 1.1.99.8                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: METHYLOPHILUS METHYLOTROPHUS;                   
SOURCE   3 ORGANISM_TAXID: 2327;                                                
SOURCE   4 STRAIN: W3A1;                                                        
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: METHYLOPHILUS METHYLOTROPHUS;                   
SOURCE   7 ORGANISM_TAXID: 2327;                                                
SOURCE   8 STRAIN: W3A1                                                         
KEYWDS    OXIDOREDUCTASE (PQQ(A)-CHOH(D))                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.S.MATHEWS,Z.-X.XIA                                                  
REVDAT   5   20-NOV-24 4AAH    1       REMARK                                   
REVDAT   4   05-JUN-24 4AAH    1       REMARK LINK                              
REVDAT   3   13-JUL-11 4AAH    1       VERSN                                    
REVDAT   2   24-FEB-09 4AAH    1       VERSN                                    
REVDAT   1   07-DEC-96 4AAH    0                                                
SPRSDE     07-DEC-96 4AAH      3AAH                                             
JRNL        AUTH   Z.XIA,W.DAI,Y.ZHANG,S.A.WHITE,G.D.BOYD,F.S.MATHEWS           
JRNL        TITL   DETERMINATION OF THE GENE SEQUENCE AND THE THREE-DIMENSIONAL 
JRNL        TITL 2 STRUCTURE AT 2.4 ANGSTROMS RESOLUTION OF METHANOL            
JRNL        TITL 3 DEHYDROGENASE FROM METHYLOPHILUS W3A1.                       
JRNL        REF    J.MOL.BIOL.                   V. 259   480 1996              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   8676383                                                      
JRNL        DOI    10.1006/JMBI.1996.0334                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.WHITE,G.BOYD,F.S.MATHEWS,Z.X.XIA,W.W.DAI,Y.F.ZHANG,        
REMARK   1  AUTH 2 V.L.DAVIDSON                                                 
REMARK   1  TITL   THE ACTIVE SITE STRUCTURE OF THE CALCIUM-CONTAINING          
REMARK   1  TITL 2 QUINOPROTEIN METHANOL DEHYDROGENASE                          
REMARK   1  REF    BIOCHEMISTRY                  V.  32 12955 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   Z.X.XIA,W.W.DAI,J.P.XIONG,Z.P.HAO,V.L.DAVIDSON,S.WHITE,      
REMARK   1  AUTH 2 F.S.MATHEWS                                                  
REMARK   1  TITL   THE THREE-DIMENSIONAL STRUCTURES OF METHANOL DEHYDROGENASE   
REMARK   1  TITL 2 FROM TWO METHYLOTROPHIC BACTERIA AT 2.6-A RESOLUTION         
REMARK   1  REF    J.BIOL.CHEM.                  V. 267 22289 1992              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROFFT                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON,FINZEL                           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 50837                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.152                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 9894                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 521                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.015 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.034 ; 0.030               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.042 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.165 ; 0.150               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 0.640 ; 1.000               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 1.080 ; 1.500               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 1.260 ; 1.500               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 1.950 ; 2.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE STRUCTURE WAS SOLVED BY               
REMARK   3  MULTIPLE ISOMORPHOUS REPLACEMENT USING THREE DERIVATIVES.           
REMARK   3                                                                      
REMARK   3  THE STRUCTURE WAS SOLVED BY MULTIPLE ISOMORPHOUS                    
REMARK   3  REPLACEMENT USING THREE DERIVATIVES.                                
REMARK   4                                                                      
REMARK   4 4AAH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000179252.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51578                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
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                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       31.35000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: METHANOL DEHYDROGENASE IS AN A2B2 TETRAMER.  THE ASYMMETRIC  
REMARK 300 UNIT CONTAINS THE TETRAMER, TWO PYRROLOQUINOLINE QUINONE             
REMARK 300 COFACTORS (PQQ) AND 2 CALCIUM COUNTER IONS.  A                       
REMARK 300 NON-CRYSTALLOGRAPHIC TWO-FOLD AXIS RELATES THE TWO HALVES.           
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                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11470 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 40560 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NZ   LYS C   352     O    HOH C   848              2.16            
REMARK 500   NE2  HIS C   126     O    HOH C   951              2.18            
REMARK 500   OD2  ASP A   345     O    HOH A   742              2.19            
REMARK 500   OE2  GLU A   142     NH2  ARG B    54              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  63   CB  -  CG  -  OD1 ANGL. DEV. =  10.4 DEGREES          
REMARK 500    ASP A  63   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    ARG A 109   CD  -  NE  -  CZ  ANGL. DEV. = -12.8 DEGREES          
REMARK 500    ARG A 109   NE  -  CZ  -  NH1 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ARG A 109   NE  -  CZ  -  NH2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    LEU A 128   CA  -  CB  -  CG  ANGL. DEV. =  15.2 DEGREES          
REMARK 500    ASP A 131   CB  -  CG  -  OD1 ANGL. DEV. =   9.5 DEGREES          
REMARK 500    ASP A 131   CB  -  CG  -  OD2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ASP A 145   CB  -  CG  -  OD1 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ASP A 145   CB  -  CG  -  OD2 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    ASP A 161   CB  -  CG  -  OD1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ASP A 198   CB  -  CG  -  OD1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ASP A 199   CB  -  CG  -  OD1 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ARG A 202   NE  -  CZ  -  NH1 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    ARG A 202   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ARG A 264   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ASP A 267   CB  -  CG  -  OD2 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    MET A 283   CA  -  CB  -  CG  ANGL. DEV. =  12.8 DEGREES          
REMARK 500    ASP A 308   CB  -  CG  -  OD1 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    ASP A 308   CB  -  CG  -  OD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    HIS A 321   CA  -  CB  -  CG  ANGL. DEV. =  11.9 DEGREES          
REMARK 500    ASP A 323   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG A 324   CD  -  NE  -  CZ  ANGL. DEV. = -10.8 DEGREES          
REMARK 500    ARG A 324   NE  -  CZ  -  NH1 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ARG A 333   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    VAL A 354   CB  -  CA  -  C   ANGL. DEV. =  12.2 DEGREES          
REMARK 500    ARG A 370   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A 370   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    GLN A 388   CA  -  CB  -  CG  ANGL. DEV. =  15.9 DEGREES          
REMARK 500    GLN A 388   CB  -  CG  -  CD  ANGL. DEV. =  16.8 DEGREES          
REMARK 500    ARG A 398   CD  -  NE  -  CZ  ANGL. DEV. =  18.4 DEGREES          
REMARK 500    ARG A 398   NE  -  CZ  -  NH1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG A 398   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    GLY A 485   N   -  CA  -  C   ANGL. DEV. =  18.2 DEGREES          
REMARK 500    ALA A 489   N   -  CA  -  CB  ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ASP B  33   CB  -  CG  -  OD1 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ASP C  63   CB  -  CG  -  OD1 ANGL. DEV. =  10.5 DEGREES          
REMARK 500    ASP C  63   CB  -  CG  -  OD2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    CYS C 104   N   -  CA  -  CB  ANGL. DEV. = -11.5 DEGREES          
REMARK 500    ASP C 145   CB  -  CG  -  OD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    ASP C 161   CB  -  CG  -  OD1 ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ASP C 198   CB  -  CG  -  OD2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ASP C 227   CB  -  CG  -  OD2 ANGL. DEV. =  -7.5 DEGREES          
REMARK 500    ALA C 241   N   -  CA  -  CB  ANGL. DEV. =   9.3 DEGREES          
REMARK 500    ARG C 264   NE  -  CZ  -  NH1 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    ARG C 277   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ASP C 278   CB  -  CG  -  OD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP C 308   CB  -  CG  -  OD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG C 333   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    ARG C 333   NE  -  CZ  -  NH2 ANGL. DEV. =   8.6 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      64 ANGLE DEVIATIONS.                             
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    TRP A  14       73.94   -154.09                                   
REMARK 500    TRP A  44      164.45    179.21                                   
REMARK 500    LEU A  51     -151.70    -99.62                                   
REMARK 500    ASN A  52      177.11     69.42                                   
REMARK 500    ALA A  70     -175.96    -68.69                                   
REMARK 500    ASP A  82       83.42   -168.07                                   
REMARK 500    ASP A 105      154.85     87.57                                   
REMARK 500    VAL A 106       52.62    -90.34                                   
REMARK 500    THR A 153      -29.67   -147.65                                   
REMARK 500    LYS A 160     -133.51     55.89                                   
REMARK 500    ARG A 202       67.83     63.65                                   
REMARK 500    ASN A 208       16.99     57.77                                   
REMARK 500    GLN A 216     -108.16   -136.37                                   
REMARK 500    ASN A 260       94.54    -68.85                                   
REMARK 500    TRP A 270       44.93   -106.82                                   
REMARK 500    PHE A 298       51.24    -94.03                                   
REMARK 500    ALA A 299      116.49    -36.55                                   
REMARK 500    ASN A 302      156.46    -41.46                                   
REMARK 500    HIS A 321      135.58   -174.35                                   
REMARK 500    ALA A 341       76.03   -155.84                                   
REMARK 500    LYS A 353      179.58    177.64                                   
REMARK 500    ASP A 372       21.51     48.65                                   
REMARK 500    ASN A 387     -141.03   -123.30                                   
REMARK 500    ALA A 420      102.84    -46.58                                   
REMARK 500    ASP A 539       62.66     71.31                                   
REMARK 500    ASN B  57       26.70    -73.24                                   
REMARK 500    ASP B  67       71.16    -66.86                                   
REMARK 500    LEU C  51     -168.39   -102.45                                   
REMARK 500    ASN C  52      168.53     77.87                                   
REMARK 500    PRO C  72       34.16    -84.60                                   
REMARK 500    ASP C  82       88.98   -151.88                                   
REMARK 500    ASP C 105      159.69     86.62                                   
REMARK 500    THR C 153      -31.28   -140.35                                   
REMARK 500    LYS C 160     -127.15     68.44                                   
REMARK 500    ARG C 202       73.78     51.24                                   
REMARK 500    GLN C 216     -101.50   -124.58                                   
REMARK 500    THR C 221      -41.81   -131.45                                   
REMARK 500    TRP C 270       46.17   -102.92                                   
REMARK 500    ALA C 299      118.87    -38.21                                   
REMARK 500    HIS C 321      139.46   -175.26                                   
REMARK 500    ALA C 341       74.59   -150.70                                   
REMARK 500    LYS C 353     -177.07    172.97                                   
REMARK 500    ASN C 387     -149.57   -124.91                                   
REMARK 500    GLN C 388       -1.22    -55.45                                   
REMARK 500    VAL C 425      -72.18   -101.10                                   
REMARK 500    PHE C 516      113.80   -160.49                                   
REMARK 500    THR C 541      -35.53   -131.75                                   
REMARK 500    MET C 562      171.46    -58.80                                   
REMARK 500    SER C 570     -178.46   -174.31                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A 109         0.10    SIDE CHAIN                              
REMARK 500    ARG C 109         0.12    SIDE CHAIN                              
REMARK 500    ARG C 191         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 702  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 171   OE2                                                    
REMARK 620 2 GLU A 171   OE1  45.1                                              
REMARK 620 3 ASN A 255   OD1 124.9  85.4                                        
REMARK 620 4 ASP A 297   OD1 108.4  73.0  66.4                                  
REMARK 620 5 PQQ A 701   O7A  69.6  83.7  85.1 144.1                            
REMARK 620 6 PQQ A 701   O5  110.8 134.0 122.6  85.3 129.9                      
REMARK 620 7 PQQ A 701   N6   85.9 129.9 127.9 149.0  66.4  63.7                
REMARK 620 8 HOH A 784   O    76.0  84.9 130.8  64.6 141.0  49.1  93.9          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C 702  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C 171   OE1                                                    
REMARK 620 2 GLU C 171   OE2  47.1                                              
REMARK 620 3 ASN C 255   OD1 126.4  84.0                                        
REMARK 620 4 PQQ C 701   O7A  89.8 103.4  80.7                                  
REMARK 620 5 PQQ C 701   O5  105.5 126.4 123.4 124.3                            
REMARK 620 6 PQQ C 701   N6   87.7 134.5 132.1  65.3  62.3                      
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 CA A 702                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 702                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PQQ A 701                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PQQ C 701                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE AMINO ACID SEQUENCE OF MEDH FROM W3A1 WAS DERIVED FROM           
REMARK 999 THE GENE SEQUENCES OF THE HEAVY AND LIGHT SUBUNITS IN THE            
REMARK 999 LAB OF F.S. MATHEWS, GENBANK ACCESSION NUMBERS U41040 AND            
REMARK 999 U41041, RESPECTIVELY.  571 RESIDUES WERE LOCATED FOR THE             
REMARK 999 *A* AND *C* CHAINS AND 69 RESIDUES FOR THE *B* AND *D*               
REMARK 999 CHAINS.  THESE RESIDUES REPRESENT THE COMPLETE MATURE                
REMARK 999 POLYPEPTIDE CHAINS FOR EACH SUBUNIT.  THE GENE SEQUENCES             
REMARK 999 CONTAIN A NUMBER OF ADDITIONAL BASE PAIRS ENCODING PORTIONS          
REMARK 999 OF THE PERIPLASMIC SIGNAL SEQUENCES PRECEDING MATURE                 
REMARK 999 POLYPEPTIDE AS WELL AS FOLLOWING THE STOP CODON.                     
DBREF  4AAH A    1   571  UNP    P38539   DHM1_METME       3    573             
DBREF  4AAH B    1    69  UNP    P38540   DHM2_METME      28     96             
DBREF  4AAH C    1   571  UNP    P38539   DHM1_METME       3    573             
DBREF  4AAH D    1    69  UNP    P38540   DHM2_METME      28     96             
SEQRES   1 A  571  ASP ALA ASP LEU ASP LYS GLN VAL ASN THR ALA GLY ALA          
SEQRES   2 A  571  TRP PRO ILE ALA THR GLY GLY TYR TYR SER GLN HIS ASN          
SEQRES   3 A  571  SER PRO LEU ALA GLN ILE ASN LYS SER ASN VAL LYS ASN          
SEQRES   4 A  571  VAL LYS ALA ALA TRP SER PHE SER THR GLY VAL LEU ASN          
SEQRES   5 A  571  GLY HIS GLU GLY ALA PRO LEU VAL ILE GLY ASP MET MET          
SEQRES   6 A  571  TYR VAL HIS SER ALA PHE PRO ASN ASN THR TYR ALA LEU          
SEQRES   7 A  571  ASN LEU ASN ASP PRO GLY LYS ILE VAL TRP GLN HIS LYS          
SEQRES   8 A  571  PRO LYS GLN ASP ALA SER THR LYS ALA VAL MET CYS CYS          
SEQRES   9 A  571  ASP VAL VAL ASP ARG GLY LEU ALA TYR GLY ALA GLY GLN          
SEQRES  10 A  571  ILE VAL LYS LYS GLN ALA ASN GLY HIS LEU LEU ALA LEU          
SEQRES  11 A  571  ASP ALA LYS THR GLY LYS ILE ASN TRP GLU VAL GLU VAL          
SEQRES  12 A  571  CYS ASP PRO LYS VAL GLY SER THR LEU THR GLN ALA PRO          
SEQRES  13 A  571  PHE VAL ALA LYS ASP THR VAL LEU MET GLY CYS SER GLY          
SEQRES  14 A  571  ALA GLU LEU GLY VAL ARG GLY ALA VAL ASN ALA PHE ASP          
SEQRES  15 A  571  LEU LYS THR GLY GLU LEU LYS TRP ARG ALA PHE ALA THR          
SEQRES  16 A  571  GLY SER ASP ASP SER VAL ARG LEU ALA LYS ASP PHE ASN          
SEQRES  17 A  571  SER ALA ASN PRO HIS TYR GLY GLN PHE GLY LEU GLY THR          
SEQRES  18 A  571  LYS THR TRP GLU GLY ASP ALA TRP LYS ILE GLY GLY GLY          
SEQRES  19 A  571  THR ASN TRP GLY TRP TYR ALA TYR ASP PRO LYS LEU ASN          
SEQRES  20 A  571  LEU PHE TYR TYR GLY SER GLY ASN PRO ALA PRO TRP ASN          
SEQRES  21 A  571  GLU THR MET ARG PRO GLY ASP ASN LYS TRP THR MET THR          
SEQRES  22 A  571  ILE TRP GLY ARG ASP LEU ASP THR GLY MET ALA LYS TRP          
SEQRES  23 A  571  GLY TYR GLN LYS THR PRO HIS ASP GLU TRP ASP PHE ALA          
SEQRES  24 A  571  GLY VAL ASN GLN MET VAL LEU THR ASP GLN PRO VAL ASN          
SEQRES  25 A  571  GLY LYS MET THR PRO LEU LEU SER HIS ILE ASP ARG ASN          
SEQRES  26 A  571  GLY ILE LEU TYR THR LEU ASN ARG GLU ASN GLY ASN LEU          
SEQRES  27 A  571  ILE VAL ALA GLU LYS VAL ASP PRO ALA VAL ASN VAL PHE          
SEQRES  28 A  571  LYS LYS VAL ASP LEU LYS THR GLY THR PRO VAL ARG ASP          
SEQRES  29 A  571  PRO GLU PHE ALA THR ARG MET ASP HIS LYS GLY THR ASN          
SEQRES  30 A  571  ILE CYS PRO SER ALA MET GLY PHE HIS ASN GLN GLY VAL          
SEQRES  31 A  571  ASP SER TYR ASP PRO GLU SER ARG THR LEU TYR ALA GLY          
SEQRES  32 A  571  LEU ASN HIS ILE CYS MET ASP TRP GLU PRO PHE MET LEU          
SEQRES  33 A  571  PRO TYR ARG ALA GLY GLN PHE PHE VAL GLY ALA THR LEU          
SEQRES  34 A  571  ALA MET TYR PRO GLY PRO ASN GLY PRO THR LYS LYS GLU          
SEQRES  35 A  571  MET GLY GLN ILE ARG ALA PHE ASP LEU THR THR GLY LYS          
SEQRES  36 A  571  ALA LYS TRP THR LYS TRP GLU LYS PHE ALA ALA TRP GLY          
SEQRES  37 A  571  GLY THR LEU TYR THR LYS GLY GLY LEU VAL TRP TYR ALA          
SEQRES  38 A  571  THR LEU ASP GLY TYR LEU LYS ALA LEU ASP ASN LYS ASP          
SEQRES  39 A  571  GLY LYS GLU LEU TRP ASN PHE LYS MET PRO SER GLY GLY          
SEQRES  40 A  571  ILE GLY SER PRO MET THR TYR SER PHE LYS GLY LYS GLN          
SEQRES  41 A  571  TYR ILE GLY SER MET TYR GLY VAL GLY GLY TRP PRO GLY          
SEQRES  42 A  571  VAL GLY LEU VAL PHE ASP LEU THR ASP PRO SER ALA GLY          
SEQRES  43 A  571  LEU GLY ALA VAL GLY ALA PHE ARG GLU LEU GLN ASN HIS          
SEQRES  44 A  571  THR GLN MET GLY GLY GLY LEU MET VAL PHE SER LEU              
SEQRES   1 B   69  TYR ASP GLY GLN ASN CYS LYS GLU PRO GLY ASN CYS TRP          
SEQRES   2 B   69  GLU ASN LYS PRO GLY TYR PRO GLU LYS ILE ALA GLY SER          
SEQRES   3 B   69  LYS TYR ASP PRO LYS HIS ASP PRO VAL GLU LEU ASN LYS          
SEQRES   4 B   69  GLN GLU GLU SER ILE LYS ALA MET ASP ALA ARG ASN ALA          
SEQRES   5 B   69  LYS ARG ILE ALA ASN ALA LYS SER SER GLY ASN PHE VAL          
SEQRES   6 B   69  PHE ASP VAL LYS                                              
SEQRES   1 C  571  ASP ALA ASP LEU ASP LYS GLN VAL ASN THR ALA GLY ALA          
SEQRES   2 C  571  TRP PRO ILE ALA THR GLY GLY TYR TYR SER GLN HIS ASN          
SEQRES   3 C  571  SER PRO LEU ALA GLN ILE ASN LYS SER ASN VAL LYS ASN          
SEQRES   4 C  571  VAL LYS ALA ALA TRP SER PHE SER THR GLY VAL LEU ASN          
SEQRES   5 C  571  GLY HIS GLU GLY ALA PRO LEU VAL ILE GLY ASP MET MET          
SEQRES   6 C  571  TYR VAL HIS SER ALA PHE PRO ASN ASN THR TYR ALA LEU          
SEQRES   7 C  571  ASN LEU ASN ASP PRO GLY LYS ILE VAL TRP GLN HIS LYS          
SEQRES   8 C  571  PRO LYS GLN ASP ALA SER THR LYS ALA VAL MET CYS CYS          
SEQRES   9 C  571  ASP VAL VAL ASP ARG GLY LEU ALA TYR GLY ALA GLY GLN          
SEQRES  10 C  571  ILE VAL LYS LYS GLN ALA ASN GLY HIS LEU LEU ALA LEU          
SEQRES  11 C  571  ASP ALA LYS THR GLY LYS ILE ASN TRP GLU VAL GLU VAL          
SEQRES  12 C  571  CYS ASP PRO LYS VAL GLY SER THR LEU THR GLN ALA PRO          
SEQRES  13 C  571  PHE VAL ALA LYS ASP THR VAL LEU MET GLY CYS SER GLY          
SEQRES  14 C  571  ALA GLU LEU GLY VAL ARG GLY ALA VAL ASN ALA PHE ASP          
SEQRES  15 C  571  LEU LYS THR GLY GLU LEU LYS TRP ARG ALA PHE ALA THR          
SEQRES  16 C  571  GLY SER ASP ASP SER VAL ARG LEU ALA LYS ASP PHE ASN          
SEQRES  17 C  571  SER ALA ASN PRO HIS TYR GLY GLN PHE GLY LEU GLY THR          
SEQRES  18 C  571  LYS THR TRP GLU GLY ASP ALA TRP LYS ILE GLY GLY GLY          
SEQRES  19 C  571  THR ASN TRP GLY TRP TYR ALA TYR ASP PRO LYS LEU ASN          
SEQRES  20 C  571  LEU PHE TYR TYR GLY SER GLY ASN PRO ALA PRO TRP ASN          
SEQRES  21 C  571  GLU THR MET ARG PRO GLY ASP ASN LYS TRP THR MET THR          
SEQRES  22 C  571  ILE TRP GLY ARG ASP LEU ASP THR GLY MET ALA LYS TRP          
SEQRES  23 C  571  GLY TYR GLN LYS THR PRO HIS ASP GLU TRP ASP PHE ALA          
SEQRES  24 C  571  GLY VAL ASN GLN MET VAL LEU THR ASP GLN PRO VAL ASN          
SEQRES  25 C  571  GLY LYS MET THR PRO LEU LEU SER HIS ILE ASP ARG ASN          
SEQRES  26 C  571  GLY ILE LEU TYR THR LEU ASN ARG GLU ASN GLY ASN LEU          
SEQRES  27 C  571  ILE VAL ALA GLU LYS VAL ASP PRO ALA VAL ASN VAL PHE          
SEQRES  28 C  571  LYS LYS VAL ASP LEU LYS THR GLY THR PRO VAL ARG ASP          
SEQRES  29 C  571  PRO GLU PHE ALA THR ARG MET ASP HIS LYS GLY THR ASN          
SEQRES  30 C  571  ILE CYS PRO SER ALA MET GLY PHE HIS ASN GLN GLY VAL          
SEQRES  31 C  571  ASP SER TYR ASP PRO GLU SER ARG THR LEU TYR ALA GLY          
SEQRES  32 C  571  LEU ASN HIS ILE CYS MET ASP TRP GLU PRO PHE MET LEU          
SEQRES  33 C  571  PRO TYR ARG ALA GLY GLN PHE PHE VAL GLY ALA THR LEU          
SEQRES  34 C  571  ALA MET TYR PRO GLY PRO ASN GLY PRO THR LYS LYS GLU          
SEQRES  35 C  571  MET GLY GLN ILE ARG ALA PHE ASP LEU THR THR GLY LYS          
SEQRES  36 C  571  ALA LYS TRP THR LYS TRP GLU LYS PHE ALA ALA TRP GLY          
SEQRES  37 C  571  GLY THR LEU TYR THR LYS GLY GLY LEU VAL TRP TYR ALA          
SEQRES  38 C  571  THR LEU ASP GLY TYR LEU LYS ALA LEU ASP ASN LYS ASP          
SEQRES  39 C  571  GLY LYS GLU LEU TRP ASN PHE LYS MET PRO SER GLY GLY          
SEQRES  40 C  571  ILE GLY SER PRO MET THR TYR SER PHE LYS GLY LYS GLN          
SEQRES  41 C  571  TYR ILE GLY SER MET TYR GLY VAL GLY GLY TRP PRO GLY          
SEQRES  42 C  571  VAL GLY LEU VAL PHE ASP LEU THR ASP PRO SER ALA GLY          
SEQRES  43 C  571  LEU GLY ALA VAL GLY ALA PHE ARG GLU LEU GLN ASN HIS          
SEQRES  44 C  571  THR GLN MET GLY GLY GLY LEU MET VAL PHE SER LEU              
SEQRES   1 D   69  TYR ASP GLY GLN ASN CYS LYS GLU PRO GLY ASN CYS TRP          
SEQRES   2 D   69  GLU ASN LYS PRO GLY TYR PRO GLU LYS ILE ALA GLY SER          
SEQRES   3 D   69  LYS TYR ASP PRO LYS HIS ASP PRO VAL GLU LEU ASN LYS          
SEQRES   4 D   69  GLN GLU GLU SER ILE LYS ALA MET ASP ALA ARG ASN ALA          
SEQRES   5 D   69  LYS ARG ILE ALA ASN ALA LYS SER SER GLY ASN PHE VAL          
SEQRES   6 D   69  PHE ASP VAL LYS                                              
HET     CA  A 702       1                                                       
HET    PQQ  A 701      24                                                       
HET     CA  C 702       1                                                       
HET    PQQ  C 701      24                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     PQQ PYRROLOQUINOLINE QUINONE                                         
FORMUL   5   CA    2(CA 2+)                                                     
FORMUL   6  PQQ    2(C14 H6 N2 O8)                                              
FORMUL   9  HOH   *521(H2 O)                                                    
HELIX    1  A1 ASP A    1  THR A   10  1                                  10    
HELIX    2  A2 ASN A   36  VAL A   40  5                                   5    
HELIX    3  A3 ASP A   95  MET A  102  5                                   8    
HELIX    4  A4 ASP A  145  GLY A  149  5                                   5    
HELIX    5  A5 GLY A  169  GLY A  173  5                                   5    
HELIX    6  A6 SER A  197  ARG A  202  1                                   6    
HELIX    7  A7 ASN A  211  GLY A  215  5                                   5    
HELIX    8  A8 GLY A  218  THR A  223  1                                   6    
HELIX    9  A9 ASN A  260  ARG A  264  5                                   5    
HELIX   10 A10 ASP A  364  ALA A  368  5                                   5    
HELIX   11 A11 GLY A  533  ASP A  539  1                                   7    
HELIX   12 A12 ALA A  545  HIS A  559  1                                  15    
HELIX   13  B1 ASP B   33  GLY B   62  1IN BETA SUBUNIT                   30    
HELIX   14  C1 ASP C    1  THR C   10  1                                  10    
HELIX   15  C2 ASN C   36  VAL C   40  5                                   5    
HELIX   16  C3 ASP C   95  MET C  102  5                                   8    
HELIX   17  C4 ASP C  145  GLY C  149  5                                   5    
HELIX   18  C5 GLY C  169  GLY C  173  5                                   5    
HELIX   19  C6 SER C  197  ARG C  202  1                                   6    
HELIX   20  C7 ASN C  211  GLY C  215  5                                   5    
HELIX   21  C8 GLY C  218  THR C  223  1                                   6    
HELIX   22  C9 ASN C  260  ARG C  264  5                                   5    
HELIX   23 C10 ASP C  364  ALA C  368  5                                   5    
HELIX   24 C11 GLY C  533  ASP C  539  1                                   7    
HELIX   25 C12 ALA C  545  HIS C  559  1                                  15    
HELIX   26  D1 ASP D   33  GLY D   62  1IN BETA SUBUNIT                   30    
SHEET    1 W1A 4 LEU A  59  ILE A  61  0                                        
SHEET    2 W1A 4 ASP A  63  ALA A  70 -1                                        
SHEET    3 W1A 4 ASN A  73  LEU A  80 -1                                        
SHEET    4 W1A 4 VAL A  87  HIS A  90 -1                                        
SHEET    1 W2A 4 ALA A 112  GLY A 114  0                                        
SHEET    2 W2A 4 GLY A 116  GLN A 122 -1                                        
SHEET    3 W2A 4 GLY A 125  ALA A 132 -1                                        
SHEET    4 W2A 4 GLY A 135  VAL A 143 -1                                        
SHEET    1 W3A 4 PHE A 157  ALA A 159  0                                        
SHEET    2 W3A 4 ASP A 161  MET A 165 -1                                        
SHEET    3 W3A 4 GLY A 176  LEU A 183 -1                                        
SHEET    4 W3A 4 GLY A 186  ALA A 194 -1                                        
SHEET    1 W4A 4 ALA A 241  PRO A 244  0                                        
SHEET    2 W4A 4 ASN A 247  GLY A 254 -1                                        
SHEET    3 W4A 4 MET A 272  LEU A 279 -1                                        
SHEET    4 W4A 4 GLY A 282  LYS A 290 -1                                        
SHEET    1 W5A 4 VAL A 305  VAL A 311  0                                        
SHEET    2 W5A 4 LYS A 314  ASP A 323 -1                                        
SHEET    3 W5A 4 GLY A 326  ARG A 333 -1                                        
SHEET    4 W5A 4 GLY A 336  VAL A 344 -1                                        
SHEET    1 W6A 4 SER A 392  ASP A 394  0                                        
SHEET    2 W6A 4 ARG A 398  HIS A 406 -1                                        
SHEET    3 W6A 4 MET A 443  ASP A 450 -1                                        
SHEET    4 W6A 4 GLY A 454  LYS A 463 -1                                        
SHEET    1 W7A 4 LEU A 471  THR A 473  0                                        
SHEET    2 W7A 4 GLY A 476  THR A 482 -1                                        
SHEET    3 W7A 4 GLY A 485  ASN A 492 -1                                        
SHEET    4 W7A 4 GLY A 495  MET A 503 -1                                        
SHEET    1 W8A 4 LYS A  41  THR A  48  0                                        
SHEET    2 W8A 4 GLY A 564  SER A 570 -1                                        
SHEET    3 W8A 4 LYS A 519  TYR A 526 -1                                        
SHEET    4 W8A 4 MET A 512  PHE A 516 -1                                        
SHEET    1 S1A 2 ASN A 349  ASP A 355  0                                        
SHEET    2 S1A 2 GLY A 359  ASP A 364 -1                                        
SHEET    1 S2A 3 GLY A 375  SER A 381  0                                        
SHEET    2 S2A 3 HIS A 406  PHE A 414 -1                                        
SHEET    3 S2A 3 GLY A 426  GLY A 434 -1                                        
SHEET    1 W1C 4 LEU C  59  ILE C  61  0                                        
SHEET    2 W1C 4 ASP C  63  ALA C  70 -1                                        
SHEET    3 W1C 4 ASN C  73  LEU C  80 -1                                        
SHEET    4 W1C 4 VAL C  87  HIS C  90 -1                                        
SHEET    1 W2C 4 ALA C 112  GLY C 114  0                                        
SHEET    2 W2C 4 GLY C 116  GLN C 122 -1                                        
SHEET    3 W2C 4 GLY C 125  ALA C 132 -1                                        
SHEET    4 W2C 4 GLY C 135  VAL C 143 -1                                        
SHEET    1 W3C 4 PHE C 157  ALA C 159  0                                        
SHEET    2 W3C 4 ASP C 161  MET C 165 -1                                        
SHEET    3 W3C 4 GLY C 176  LEU C 183 -1                                        
SHEET    4 W3C 4 GLY C 186  ALA C 194 -1                                        
SHEET    1 W4C 4 ALA C 241  PRO C 244  0                                        
SHEET    2 W4C 4 ASN C 247  GLY C 254 -1                                        
SHEET    3 W4C 4 MET C 272  LEU C 279 -1                                        
SHEET    4 W4C 4 GLY C 282  LYS C 290 -1                                        
SHEET    1 W5C 4 VAL C 305  VAL C 311  0                                        
SHEET    2 W5C 4 LYS C 314  ASP C 323 -1                                        
SHEET    3 W5C 4 GLY C 326  ARG C 333 -1                                        
SHEET    4 W5C 4 GLY C 336  VAL C 344 -1                                        
SHEET    1 W6C 4 SER C 392  ASP C 394  0                                        
SHEET    2 W6C 4 ARG C 398  HIS C 406 -1                                        
SHEET    3 W6C 4 MET C 443  ASP C 450 -1                                        
SHEET    4 W6C 4 GLY C 454  LYS C 463 -1                                        
SHEET    1 W7C 4 LEU C 471  THR C 473  0                                        
SHEET    2 W7C 4 GLY C 476  THR C 482 -1                                        
SHEET    3 W7C 4 GLY C 485  ASN C 492 -1                                        
SHEET    4 W7C 4 GLY C 495  MET C 503 -1                                        
SHEET    1 W8C 4 LYS C  41  THR C  48  0                                        
SHEET    2 W8C 4 GLY C 564  SER C 570 -1                                        
SHEET    3 W8C 4 LYS C 519  TYR C 526 -1                                        
SHEET    4 W8C 4 MET C 512  PHE C 516 -1                                        
SHEET    1 S1C 2 ASN C 349  ASP C 355  0                                        
SHEET    2 S1C 2 GLY C 359  ASP C 364 -1                                        
SHEET    1 S2C 3 GLY C 375  SER C 381  0                                        
SHEET    2 S2C 3 HIS C 406  PHE C 414 -1                                        
SHEET    3 S2C 3 GLY C 426  GLY C 434 -1                                        
SSBOND   1 CYS A  103    CYS A  104                          1555   1555  2.04  
SSBOND   2 CYS A  144    CYS A  167                          1555   1555  2.00  
SSBOND   3 CYS A  379    CYS A  408                          1555   1555  2.03  
SSBOND   4 CYS B    6    CYS B   12                          1555   1555  2.05  
SSBOND   5 CYS C  103    CYS C  104                          1555   1555  2.02  
SSBOND   6 CYS C  144    CYS C  167                          1555   1555  2.07  
SSBOND   7 CYS C  379    CYS C  408                          1555   1555  2.10  
SSBOND   8 CYS D    6    CYS D   12                          1555   1555  2.05  
LINK         OE2 GLU A 171                CA    CA A 702     1555   1555  2.06  
LINK         OE1 GLU A 171                CA    CA A 702     1555   1555  3.03  
LINK         OD1 ASN A 255                CA    CA A 702     1555   1555  2.65  
LINK         OD1 ASP A 297                CA    CA A 702     1555   1555  3.26  
LINK         O7A PQQ A 701                CA    CA A 702     1555   1555  2.25  
LINK         O5  PQQ A 701                CA    CA A 702     1555   1555  2.55  
LINK         N6  PQQ A 701                CA    CA A 702     1555   1555  2.40  
LINK        CA    CA A 702                 O   HOH A 784     1555   1555  3.36  
LINK         OE1 GLU C 171                CA    CA C 702     1555   1555  2.29  
LINK         OE2 GLU C 171                CA    CA C 702     1555   1555  2.94  
LINK         OD1 ASN C 255                CA    CA C 702     1555   1555  2.76  
LINK         O7A PQQ C 701                CA    CA C 702     1555   1555  2.31  
LINK         O5  PQQ C 701                CA    CA C 702     1555   1555  2.50  
LINK         N6  PQQ C 701                CA    CA C 702     1555   1555  2.47  
CISPEP   1 PHE A   71    PRO A   72          0         2.66                     
CISPEP   2 ALA A  257    PRO A  258          0        -1.51                     
CISPEP   3 LYS A  269    TRP A  270          0         1.61                     
CISPEP   4 CYS A  379    PRO A  380          0         1.17                     
CISPEP   5 PHE C   71    PRO C   72          0         2.88                     
CISPEP   6 ALA C  257    PRO C  258          0        -1.60                     
CISPEP   7 LYS C  269    TRP C  270          0        -0.13                     
CISPEP   8 CYS C  379    PRO C  380          0         0.40                     
SITE     1 AC1  4 GLU A 171  ASN A 255  ASP A 297  PQQ A 701                    
SITE     1 AC2  3 GLU C 171  ASN C 255  PQQ C 701                               
SITE     1 AC3 21 GLU A  55  CYS A 104  VAL A 107  ARG A 109                    
SITE     2 AC3 21 THR A 153  SER A 168  GLY A 169  ALA A 170                    
SITE     3 AC3 21 GLU A 171  THR A 235  TRP A 237  ASN A 255                    
SITE     4 AC3 21 ARG A 324  ASN A 387  TRP A 467  GLY A 530                    
SITE     5 AC3 21 TRP A 531   CA A 702  HOH A 784  HOH A 785                    
SITE     6 AC3 21 HOH A 834                                                     
SITE     1 AC4 22 GLU C  55  CYS C 104  VAL C 107  ARG C 109                    
SITE     2 AC4 22 THR C 153  SER C 168  GLY C 169  ALA C 170                    
SITE     3 AC4 22 GLU C 171  THR C 235  TRP C 237  ASN C 255                    
SITE     4 AC4 22 ARG C 324  ASN C 387  TRP C 467  GLY C 530                    
SITE     5 AC4 22 TRP C 531   CA C 702  HOH C 729  HOH C 744                    
SITE     6 AC4 22 HOH C 821  HOH C 822                                          
CRYST1  124.900   62.700   85.000  90.00  93.40  90.00 P 1 21 1      4          
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      0.008006  0.000000  0.000476        0.00000                         
SCALE2      0.000000  0.015949  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011785        0.00000                         
MTRIX1   1 -0.995206 -0.096998  0.012534      -61.54386    1                    
MTRIX2   1 -0.095040  0.989356  0.110190       -2.87807    1                    
MTRIX3   1 -0.023089  0.108471 -0.993832       -1.53508    1