HEADER    OXIDOREDUCTASE                          26-NOV-98   1B2L              
TITLE     ALCOHOL DEHYDROGENASE FROM DROSOPHILA LEBANONENSIS: TERNARY COMPLEX   
TITLE    2 WITH NAD-CYCLOHEXANONE                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALCOHOL DEHYDROGENASE;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 1.1.1.1;                                                         
COMPND   5 OTHER_DETAILS: CYCLOHEXANONE                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SCAPTODROSOPHILA LEBANONENSIS;                  
SOURCE   3 ORGANISM_TAXID: 7225                                                 
KEYWDS    OXIDOREDUCTASE, DETOXIFICATION, METABOLISM, ALCOHOL DEHYDROGENASE,    
KEYWDS   2 DROSOPHILA LEBANONENSIS, SHORT-CHAIN DEHYDROGENASES/REDUCTASES,      
KEYWDS   3 TERNARY COMPLEX, NAD- CYCLOHEXANONE ADDUCT                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.BENACH,S.ATRIAN,R.GONZALEZ-DUARTE,R.LADENSTEIN                      
REVDAT   6   09-AUG-23 1B2L    1       REMARK LINK                              
REVDAT   5   07-MAR-18 1B2L    1       REMARK                                   
REVDAT   4   13-JUL-11 1B2L    1       VERSN                                    
REVDAT   3   24-FEB-09 1B2L    1       VERSN                                    
REVDAT   2   01-APR-03 1B2L    1       JRNL                                     
REVDAT   1   26-NOV-99 1B2L    0                                                
JRNL        AUTH   J.BENACH,S.ATRIAN,R.GONZALEZ-DUARTE,R.LADENSTEIN             
JRNL        TITL   THE CATALYTIC REACTION AND INHIBITION MECHANISM OF           
JRNL        TITL 2 DROSOPHILA ALCOHOL DEHYDROGENASE: OBSERVATION OF AN          
JRNL        TITL 3 ENZYME-BOUND NAD-KETONE ADDUCT AT 1.4 A RESOLUTION BY X-RAY  
JRNL        TITL 4 CRYSTALLOGRAPHY.                                             
JRNL        REF    J.MOL.BIOL.                   V. 289   335 1999              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10366509                                                     
JRNL        DOI    10.1006/JMBI.1999.2765                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.BENACH,S.ATRIAN,R.GONZALEZ-DUARTE,R.LADENSTEIN             
REMARK   1  TITL   THE REFINED CRYSTAL STRUCTURE OF DROSOPHILA LEBANONENSIS     
REMARK   1  TITL 2 ALCOHOL DEHYDROGENASE AT 1.9 A RESOLUTION                    
REMARK   1  REF    J.MOL.BIOL.                   V. 282   383 1998              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 38275                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.212                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1963                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 67                                      
REMARK   3   SOLVENT ATOMS            : 232                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 11.30                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.160         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.180         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
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) : NULL  ; NULL                
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) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1B2L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-NOV-98.                  
REMARK 100 THE DEPOSITION ID IS D_1000000146.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JUN-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MAX II                             
REMARK 200  BEAMLINE                       : I711                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9960                             
REMARK 200  MONOCHROMATOR                  : NULL                               
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   : 40649                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.570                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.05700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 3.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.11300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE, X-PLOR, CCP4, MAIN, RAVE                       
REMARK 200 STARTING MODEL: 1A4U                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.99                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 20% PEG    
REMARK 280  2000, 0.2 M CACL2, 0.1 M TRIS-HCL, PH= 8.0, 1MM NAD+, 1%            
REMARK 280  CYCLOHEXANONE, 277 K., PH 8.0                                       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      112.53333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       56.26667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       56.26667            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      112.53333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 8700 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL                        
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   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       93.70395            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       56.26667            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CA    CA A 301  LIES ON A SPECIAL POSITION.                          
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NH2  ARG A   102     O    HOH A   491              1.95            
REMARK 500   OE2  GLU A   245     O    HOH A   426              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   510     O    HOH A   533     5675     1.89            
REMARK 500   O    HOH A   423     O    HOH A   423     6555     2.09            
REMARK 500   O    HOH A   507     O    HOH A   507     5675     2.17            
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    ARG A  28   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ASP A 123   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG A 185   CD  -  NE  -  CZ  ANGL. DEV. =  10.2 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    ALA A  12       40.36     73.11                                   
REMARK 500    ASN A  41       78.51   -150.68                                   
REMARK 500    LYS A  83      -49.55     76.05                                   
REMARK 500    ASP A  96       95.35   -168.32                                   
REMARK 500    GLN A  99       77.64   -112.50                                   
REMARK 500    PHE A 108      -66.39   -120.03                                   
REMARK 500    CYS A 137     -111.57   -103.59                                   
REMARK 500    SER A 138      147.08    172.83                                   
REMARK 500    LEU A 196       28.51     49.10                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ALA A  144     ILE A  145                  146.71                    
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 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   2   OD1                                                    
REMARK 620 2 ASP A   2   OD1 151.7                                              
REMARK 620 3 THR A   4   OG1  84.1  74.1                                        
REMARK 620 4 THR A   4   OG1  74.4  83.0  76.5                                  
REMARK 620 5 HOH A 306   O    79.0 111.4  75.0 142.6                            
REMARK 620 6 HOH A 306   O   111.2  77.7 141.1  74.0 141.4                      
REMARK 620 7 HOH A 325   O    68.4 138.9 142.3 117.4  74.9  75.1                
REMARK 620 8 HOH A 325   O   140.0  67.7 117.5 140.3  75.5  74.0  75.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ACA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD                                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: NA1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: NAD BINDING MOTIF IN DADHS G(A)XGXXG               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: NA2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: NAD BINDING MOTIF IN SDRS GXXXGXG                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: NA3                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: NAD/NADP SELECTIVITY AMINO ACID                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CAA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CA2+ BINDING RESIDUES                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDC A 255                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYH A 256                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT A 257                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1B15   RELATED DB: PDB                                   
REMARK 900 ALCOHOL DEHYDROGENASE, NAD-ACETONE ADDUCT                            
REMARK 900 RELATED ID: 1B14   RELATED DB: PDB                                   
REMARK 900 ALCOHOL DEHYDROGENASE, NAD+ BINARY COMPLEX                           
DBREF  1B2L A    1   254  UNP    P10807   ADH_DROLE        1    254             
SEQRES   1 A  254  MET ASP LEU THR ASN LYS ASN VAL ILE PHE VAL ALA ALA          
SEQRES   2 A  254  LEU GLY GLY ILE GLY LEU ASP THR SER ARG GLU LEU VAL          
SEQRES   3 A  254  LYS ARG ASN LEU LYS ASN PHE VAL ILE LEU ASP ARG VAL          
SEQRES   4 A  254  GLU ASN PRO THR ALA LEU ALA GLU LEU LYS ALA ILE ASN          
SEQRES   5 A  254  PRO LYS VAL ASN ILE THR PHE HIS THR TYR ASP VAL THR          
SEQRES   6 A  254  VAL PRO VAL ALA GLU SER LYS LYS LEU LEU LYS LYS ILE          
SEQRES   7 A  254  PHE ASP GLN LEU LYS THR VAL ASP ILE LEU ILE ASN GLY          
SEQRES   8 A  254  ALA GLY ILE LEU ASP ASP HIS GLN ILE GLU ARG THR ILE          
SEQRES   9 A  254  ALA ILE ASN PHE THR GLY LEU VAL ASN THR THR THR ALA          
SEQRES  10 A  254  ILE LEU ASP PHE TRP ASP LYS ARG LYS GLY GLY PRO GLY          
SEQRES  11 A  254  GLY ILE ILE ALA ASN ILE CYS SER VAL THR GLY PHE ASN          
SEQRES  12 A  254  ALA ILE HIS GLN VAL PRO VAL TYR SER ALA SER LYS ALA          
SEQRES  13 A  254  ALA VAL VAL SER PHE THR ASN SER LEU ALA LYS LEU ALA          
SEQRES  14 A  254  PRO ILE THR GLY VAL THR ALA TYR SER ILE ASN PRO GLY          
SEQRES  15 A  254  ILE THR ARG THR PRO LEU VAL HIS THR PHE ASN SER TRP          
SEQRES  16 A  254  LEU ASP VAL GLU PRO ARG VAL ALA GLU LEU LEU LEU SER          
SEQRES  17 A  254  HIS PRO THR GLN THR SER GLU GLN CYS GLY GLN ASN PHE          
SEQRES  18 A  254  VAL LYS ALA ILE GLU ALA ASN LYS ASN GLY ALA ILE TRP          
SEQRES  19 A  254  LYS LEU ASP LEU GLY THR LEU GLU ALA ILE GLU TRP THR          
SEQRES  20 A  254  LYS HIS TRP ASP SER HIS ILE                                  
HET     CA  A 301       1                                                       
HET    NDC  A 255      51                                                       
HET    CYH  A 256       7                                                       
HET    DTT  A 257       8                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     NDC NICOTINAMIDE ADENINE DINUCLEOTIDE CYCLOHEXANONE                  
HETNAM     CYH CYCLOHEXANONE                                                    
HETNAM     DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE                                   
HETSYN     DTT 1,4-DITHIOTHREITOL                                               
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  NDC    C27 H35 N7 O15 P2                                            
FORMUL   4  CYH    C6 H10 O                                                     
FORMUL   5  DTT    C4 H10 O2 S2                                                 
FORMUL   6  HOH   *232(H2 O)                                                    
HELIX    1   1 GLY A   16  ARG A   28  1                                  13    
HELIX    2   2 PRO A   42  ILE A   51  1                                  10    
HELIX    3   3 VAL A   68  LEU A   82  1                                  15    
HELIX    4   4 ILE A  100  ASN A  107  1                                   8    
HELIX    5   5 THR A  109  TRP A  122  1                                  14    
HELIX    6   6 LYS A  124  LYS A  126  5                                   3    
HELIX    7   7 VAL A  139  GLY A  141  5                                   3    
HELIX    8   8 HIS A  146  THR A  172  5                                  27    
HELIX    9   9 TRP A  195  ASP A  197  5                                   3    
HELIX   10  10 VAL A  202  SER A  208  1                                   7    
HELIX   11  11 SER A  214  ALA A  227  1                                  14    
SHEET    1   A 8 THR A 240  ALA A 243  0                                        
SHEET    2   A 8 ILE A 233  ASP A 237 -1  N  ASP A 237   O  THR A 240           
SHEET    3   A 8 VAL A 174  PRO A 181  1  N  SER A 178   O  TRP A 234           
SHEET    4   A 8 GLY A 131  ILE A 136  1  N  GLY A 131   O  THR A 175           
SHEET    5   A 8 ILE A  87  ASN A  90  1  N  LEU A  88   O  ILE A 132           
SHEET    6   A 8 ASN A   7  VAL A  11  1  N  ILE A   9   O  ILE A  87           
SHEET    7   A 8 ASN A  32  ASP A  37  1  N  ASN A  32   O  VAL A   8           
SHEET    8   A 8 ASN A  56  THR A  61  1  N  ASN A  56   O  PHE A  33           
LINK         OD1 ASP A   2                CA    CA A 301     1555   1555  2.47  
LINK         OD1 ASP A   2                CA    CA A 301     6555   1555  2.51  
LINK         OG1 THR A   4                CA    CA A 301     1555   1555  2.46  
LINK         OG1 THR A   4                CA    CA A 301     6555   1555  2.48  
LINK        CA    CA A 301                 O   HOH A 306     1555   1555  2.40  
LINK        CA    CA A 301                 O   HOH A 306     1555   6555  2.44  
LINK        CA    CA A 301                 O   HOH A 325     1555   1555  2.58  
LINK        CA    CA A 301                 O   HOH A 325     1555   6555  2.59  
SITE     1 ACA  3 SER A 138  TYR A 151  LYS A 155                               
SITE     1 NA1  3 ALA A  13  GLY A  15  GLY A  18                               
SITE     1 NA2  3 ALA A  12  GLY A  16  GLY A  18                               
SITE     1 NA3  1 ASP A  37                                                     
SITE     1 CAA  2 ASP A   2  THR A   4                                          
SITE     1 AC1  4 ASP A   2  THR A   4  HOH A 306  HOH A 325                    
SITE     1 AC2 34 ALA A  12  GLY A  15  GLY A  16  ILE A  17                    
SITE     2 AC2 34 ASP A  37  TYR A  62  ASP A  63  VAL A  64                    
SITE     3 AC2 34 GLY A  91  ALA A  92  GLY A  93  LEU A  95                    
SITE     4 AC2 34 ILE A 106  ILE A 136  CYS A 137  SER A 138                    
SITE     5 AC2 34 THR A 140  ILE A 145  TYR A 151  LYS A 155                    
SITE     6 AC2 34 PRO A 181  GLY A 182  ILE A 183  THR A 184                    
SITE     7 AC2 34 CYH A 256  DTT A 257  HOH A 311  HOH A 374                    
SITE     8 AC2 34 HOH A 406  HOH A 413  HOH A 448  HOH A 469                    
SITE     9 AC2 34 HOH A 489  HOH A 530                                          
SITE     1 AC3  7 GLY A  93  ILE A  94  LEU A  95  HIS A 190                    
SITE     2 AC3  7 NDC A 255  HOH A 402  HOH A 530                               
SITE     1 AC4  6 THR A 184  HIS A 190  NDC A 255  HOH A 358                    
SITE     2 AC4  6 HOH A 412  HOH A 530                                          
CRYST1   54.100   54.100  168.800  90.00  90.00 120.00 P 32 2 1      6          
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      0.018484  0.010672  0.000000        0.00000                         
SCALE2      0.000000  0.021344  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005924        0.00000