HEADER    OXIDOREDUCTASE                          12-DEC-99   1DLT              
TITLE     STRUCTURE OF CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 WITH
TITLE    2 BOUND CATECHOL                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CATECHOL 1,2-DIOXYGENASE;                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: 1,2-CTD;                                                    
COMPND   5 EC: 1.13.11.1;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ACINETOBACTER SP.;                              
SOURCE   3 ORGANISM_TAXID: 62977;                                               
SOURCE   4 STRAIN: ADP1;                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    METALLOENZYME, DIOXYGENASE, AROMATIC HYDROCARBON DEGREDATION,         
KEYWDS   2 ALPHA/BETA MOTIF, SUBSTRATE, OXIDOREDUCTASE                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.W.VETTING,D.H.OHLENDORF                                             
REVDAT   5   07-FEB-24 1DLT    1       REMARK LINK                              
REVDAT   4   04-OCT-17 1DLT    1       REMARK                                   
REVDAT   3   13-JUL-11 1DLT    1       VERSN                                    
REVDAT   2   24-FEB-09 1DLT    1       VERSN                                    
REVDAT   1   23-MAY-00 1DLT    0                                                
JRNL        AUTH   M.W.VETTING,D.H.OHLENDORF                                    
JRNL        TITL   THE 1.8 A CRYSTAL STRUCTURE OF CATECHOL 1,2-DIOXYGENASE      
JRNL        TITL 2 REVEALS A NOVEL HYDROPHOBIC HELICAL ZIPPER AS A SUBUNIT      
JRNL        TITL 3 LINKER.                                                      
JRNL        REF    STRUCTURE FOLD.DES.           V.   8   429 2000              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10801478                                                     
JRNL        DOI    10.1016/S0969-2126(00)00122-2                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   E.L.NEIDLE,C.HARNETT,S.BONITZ,L.N.ORNSTON                    
REMARK   1  TITL   DNA SEQUENCE OF THE ACINETOBACTER CALCOACETICUS CATECHOL     
REMARK   1  TITL 2 1,2-DIOXYGENASE I STRUCTURAL GENE CATA: EVIDENCE FOR         
REMARK   1  TITL 3 EVOLUTIONARY DIVERGENCE OF INTRADIOL DIOXYGENASES BY         
REMARK   1  TITL 4 AQUISITION OF DNA SEQUENCE REPETITIONS                       
REMARK   1  REF    J.BACTERIOL.                  V. 170  4874 1988              
REMARK   1  REFN                   ISSN 0021-9193                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   D.H.OHLENDORF,A.M.ORVILLE,J.D.LIPSCOMB                       
REMARK   1  TITL   STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE FROM            
REMARK   1  TITL 2 PSUEDOMONAS AERUGINOSA AT 2.15 A RESOLUTION                  
REMARK   1  REF    J.MOL.BIOL.                   V. 244   586 1994              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.1994.1754                                       
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   A.M.ORVILLE,J.D.LIPSCOMB,D.H.OHLENDORF                       
REMARK   1  TITL   CRYSTAL STRUCTURES OF SUBSTRATE AND SUBSTRATE ANALOG         
REMARK   1  TITL 2 COMPLEXES OF PROTOCATECHUATE 3,4-DIOXYGENASE: ENDOGENOUS     
REMARK   1  TITL 3 FE+3 LIGAND DISPLACEMENT IN RESPONSE TO SUBSTRATE BINDING.   
REMARK   1  REF    BIOCHEMISTRY                  V.  36 10052 1997              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  DOI    10.1021/BI970469F                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 54078                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM 10% OF OBSERVED          
REMARK   3                                      REFLECTIONS WITH AN I/SIGMA >   
REMARK   3                                      0                               
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 5528                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4814                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 104                                     
REMARK   3   SOLVENT ATOMS            : 246                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.90                          
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  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.014                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.700                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : 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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1DLT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-DEC-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000010191.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-OCT-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 298.0                              
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS HI-STAR                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : X-GEN                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 54078                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.5                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.75                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.27900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.33                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10-15% PEG5000, 100MM TRIS-HCL, PH       
REMARK 280  7.5, .2M MGACETATE , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE     
REMARK 280  277K                                                                
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       43.75000            
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: THE BIOLOGICAL ASSEMBLY OF THE MOLECULE IS A HOMODIMER       
REMARK 300 CONSISTING OF SUBUNIT A AND SUBUNIT B RELATED BY A NON-              
REMARK 300 CRYSTALLOGRAPHIC TWO-FOLD                                            
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                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10310 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 25750 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -99.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLU B     2                                                      
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    GLU A 172   CA  -  C   -  O   ANGL. DEV. =  13.7 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    HIS A 166       -8.35     75.98                                   
REMARK 500    THR A 170       51.38   -102.58                                   
REMARK 500    THR A 194     -147.07   -150.37                                   
REMARK 500    ASP A 251       52.62   -148.13                                   
REMARK 500    ASP A 278       62.72     32.07                                   
REMARK 500    ALA B 121      142.24   -172.08                                   
REMARK 500    HIS B 166      -11.81     84.87                                   
REMARK 500    PHE B 176       17.19     58.04                                   
REMARK 500    THR B 194     -157.12   -153.28                                   
REMARK 500    ASP B 251       51.07   -158.24                                   
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                              FE A 400  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR A 164   OH                                                     
REMARK 620 2 HIS A 224   NE2  90.2                                              
REMARK 620 3 HIS A 226   NE2 105.2 102.9                                        
REMARK 620 4 CAQ A 401   O4   93.4  92.7 155.4                                  
REMARK 620 5 CAQ A 401   O3  171.1  83.9  82.6  80.3                            
REMARK 620 6 HOH A 501   O   113.2 141.1 100.4  56.8  68.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE B 400  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR B 164   OH                                                     
REMARK 620 2 HIS B 224   NE2  93.9                                              
REMARK 620 3 HIS B 226   NE2 100.2 100.4                                        
REMARK 620 4 CAQ B 401   O4   99.9 114.9 137.7                                  
REMARK 620 5 CAQ B 401   O3  173.7  90.3  74.4  82.5                            
REMARK 620 6 HOH B 503   O   107.8 156.5  84.9  53.6  68.8                      
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 FE A 400                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 400                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAQ A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LIO B 999                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAQ B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LIO A 1999                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1DLM   RELATED DB: PDB                                   
REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 NATIVE          
REMARK 900 STRUCTURE                                                            
REMARK 900 RELATED ID: 1DLQ   RELATED DB: PDB                                   
REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 INHIBITED BY    
REMARK 900 MERCURY                                                              
REMARK 900 RELATED ID: 1DLT   RELATED DB: PDB                                   
REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 WITH BOUND      
REMARK 900 CATECHOL                                                             
REMARK 900 RELATED ID: 1DMH   RELATED DB: PDB                                   
REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 WITH BOUND 4-   
REMARK 900 METHYLCATECHOL                                                       
DBREF  1DLT A    1   311  UNP    P07773   CATA_ACIAD       1    311             
DBREF  1DLT B    1   311  UNP    P07773   CATA_ACIAD       1    311             
SEQRES   1 A  311  MET GLU VAL LYS ILE PHE ASN THR GLN ASP VAL GLN ASP          
SEQRES   2 A  311  PHE LEU ARG VAL ALA SER GLY LEU GLU GLN GLU GLY GLY          
SEQRES   3 A  311  ASN PRO ARG VAL LYS GLN ILE ILE HIS ARG VAL LEU SER          
SEQRES   4 A  311  ASP LEU TYR LYS ALA ILE GLU ASP LEU ASN ILE THR SER          
SEQRES   5 A  311  ASP GLU TYR TRP ALA GLY VAL ALA TYR LEU ASN GLN LEU          
SEQRES   6 A  311  GLY ALA ASN GLN GLU ALA GLY LEU LEU SER PRO GLY LEU          
SEQRES   7 A  311  GLY PHE ASP HIS TYR LEU ASP MET ARG MET ASP ALA GLU          
SEQRES   8 A  311  ASP ALA ALA LEU GLY ILE GLU ASN ALA THR PRO ARG THR          
SEQRES   9 A  311  ILE GLU GLY PRO LEU TYR VAL ALA GLY ALA PRO GLU SER          
SEQRES  10 A  311  VAL GLY TYR ALA ARG MET ASP ASP GLY SER ASP PRO ASN          
SEQRES  11 A  311  GLY HIS THR LEU ILE LEU HIS GLY THR ILE PHE ASP ALA          
SEQRES  12 A  311  ASP GLY LYS PRO LEU PRO ASN ALA LYS VAL GLU ILE TRP          
SEQRES  13 A  311  HIS ALA ASN THR LYS GLY PHE TYR SER HIS PHE ASP PRO          
SEQRES  14 A  311  THR GLY GLU GLN GLN ALA PHE ASN MET ARG ARG SER ILE          
SEQRES  15 A  311  ILE THR ASP GLU ASN GLY GLN TYR ARG VAL ARG THR ILE          
SEQRES  16 A  311  LEU PRO ALA GLY TYR GLY CYS PRO PRO GLU GLY PRO THR          
SEQRES  17 A  311  GLN GLN LEU LEU ASN GLN LEU GLY ARG HIS GLY ASN ARG          
SEQRES  18 A  311  PRO ALA HIS ILE HIS TYR PHE VAL SER ALA ASP GLY HIS          
SEQRES  19 A  311  ARG LYS LEU THR THR GLN ILE ASN VAL ALA GLY ASP PRO          
SEQRES  20 A  311  TYR THR TYR ASP ASP PHE ALA TYR ALA THR ARG GLU GLY          
SEQRES  21 A  311  LEU VAL VAL ASP ALA VAL GLU HIS THR ASP PRO GLU ALA          
SEQRES  22 A  311  ILE LYS ALA ASN ASP VAL GLU GLY PRO PHE ALA GLU MET          
SEQRES  23 A  311  VAL PHE ASP LEU LYS LEU THR ARG LEU VAL ASP GLY VAL          
SEQRES  24 A  311  ASP ASN GLN VAL VAL ASP ARG PRO ARG LEU ALA VAL              
SEQRES   1 B  311  MET GLU VAL LYS ILE PHE ASN THR GLN ASP VAL GLN ASP          
SEQRES   2 B  311  PHE LEU ARG VAL ALA SER GLY LEU GLU GLN GLU GLY GLY          
SEQRES   3 B  311  ASN PRO ARG VAL LYS GLN ILE ILE HIS ARG VAL LEU SER          
SEQRES   4 B  311  ASP LEU TYR LYS ALA ILE GLU ASP LEU ASN ILE THR SER          
SEQRES   5 B  311  ASP GLU TYR TRP ALA GLY VAL ALA TYR LEU ASN GLN LEU          
SEQRES   6 B  311  GLY ALA ASN GLN GLU ALA GLY LEU LEU SER PRO GLY LEU          
SEQRES   7 B  311  GLY PHE ASP HIS TYR LEU ASP MET ARG MET ASP ALA GLU          
SEQRES   8 B  311  ASP ALA ALA LEU GLY ILE GLU ASN ALA THR PRO ARG THR          
SEQRES   9 B  311  ILE GLU GLY PRO LEU TYR VAL ALA GLY ALA PRO GLU SER          
SEQRES  10 B  311  VAL GLY TYR ALA ARG MET ASP ASP GLY SER ASP PRO ASN          
SEQRES  11 B  311  GLY HIS THR LEU ILE LEU HIS GLY THR ILE PHE ASP ALA          
SEQRES  12 B  311  ASP GLY LYS PRO LEU PRO ASN ALA LYS VAL GLU ILE TRP          
SEQRES  13 B  311  HIS ALA ASN THR LYS GLY PHE TYR SER HIS PHE ASP PRO          
SEQRES  14 B  311  THR GLY GLU GLN GLN ALA PHE ASN MET ARG ARG SER ILE          
SEQRES  15 B  311  ILE THR ASP GLU ASN GLY GLN TYR ARG VAL ARG THR ILE          
SEQRES  16 B  311  LEU PRO ALA GLY TYR GLY CYS PRO PRO GLU GLY PRO THR          
SEQRES  17 B  311  GLN GLN LEU LEU ASN GLN LEU GLY ARG HIS GLY ASN ARG          
SEQRES  18 B  311  PRO ALA HIS ILE HIS TYR PHE VAL SER ALA ASP GLY HIS          
SEQRES  19 B  311  ARG LYS LEU THR THR GLN ILE ASN VAL ALA GLY ASP PRO          
SEQRES  20 B  311  TYR THR TYR ASP ASP PHE ALA TYR ALA THR ARG GLU GLY          
SEQRES  21 B  311  LEU VAL VAL ASP ALA VAL GLU HIS THR ASP PRO GLU ALA          
SEQRES  22 B  311  ILE LYS ALA ASN ASP VAL GLU GLY PRO PHE ALA GLU MET          
SEQRES  23 B  311  VAL PHE ASP LEU LYS LEU THR ARG LEU VAL ASP GLY VAL          
SEQRES  24 B  311  ASP ASN GLN VAL VAL ASP ARG PRO ARG LEU ALA VAL              
HET     FE  A 400       1                                                       
HET    CAQ  A 401       8                                                       
HET    LIO  A1999      43                                                       
HET     FE  B 400       1                                                       
HET    LIO  B 999      43                                                       
HET    CAQ  B 401       8                                                       
HETNAM      FE FE (III) ION                                                     
HETNAM     CAQ CATECHOL                                                         
HETNAM     LIO [1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL             
HETNAM   2 LIO  CHOLINE                                                         
HETSYN     CAQ 1,2-DIHYDROXYBENZENE                                             
FORMUL   3   FE    2(FE 3+)                                                     
FORMUL   4  CAQ    2(C6 H6 O2)                                                  
FORMUL   5  LIO    2(C33 H67 N O8 P 1+)                                         
FORMUL   9  HOH   *246(H2 O)                                                    
HELIX    1   1 THR A    8  SER A   19  1                                  12    
HELIX    2   2 ASN A   27  LEU A   48  1                                  22    
HELIX    3   3 THR A   51  ASN A   68  1                                  18    
HELIX    4   4 GLU A   70  LEU A   78  1                                   9    
HELIX    5   5 GLY A   79  LEU A   95  1                                  17    
HELIX    6   6 GLY A  206  LEU A  215  1                                  10    
HELIX    7   7 ASP A  270  ASN A  277  1                                   8    
HELIX    8   8 THR B    8  SER B   19  1                                  12    
HELIX    9   9 ASN B   27  LEU B   48  1                                  22    
HELIX   10  10 THR B   51  ASN B   68  1                                  18    
HELIX   11  11 GLU B   70  LEU B   78  1                                   9    
HELIX   12  12 GLY B   79  LEU B   95  1                                  17    
HELIX   13  13 GLY B  206  LEU B  215  1                                  10    
HELIX   14  14 ASP B  270  ASN B  277  1                                   8    
SHEET    1   A 2 VAL A 111  ALA A 112  0                                        
SHEET    2   A 2 LEU A 309  ALA A 310  1  O  LEU A 309   N  ALA A 112           
SHEET    1   B 6 GLU A 116  VAL A 118  0                                        
SHEET    2   B 6 ARG A 179  ILE A 183  1  O  SER A 181   N  SER A 117           
SHEET    3   B 6 LYS A 152  TRP A 156 -1  N  VAL A 153   O  ILE A 182           
SHEET    4   B 6 HIS A 224  SER A 230 -1  N  HIS A 226   O  TRP A 156           
SHEET    5   B 6 LEU A 237  VAL A 243 -1  N  LEU A 237   O  VAL A 229           
SHEET    6   B 6 VAL A 262  VAL A 263  1  N  VAL A 263   O  ASN A 242           
SHEET    1   C 5 TYR A 120  ARG A 122  0                                        
SHEET    2   C 5 GLN A 189  ILE A 195  1  O  ARG A 191   N  ALA A 121           
SHEET    3   C 5 THR A 133  PHE A 141 -1  O  LEU A 134   N  THR A 194           
SHEET    4   C 5 PHE A 283  VAL A 287  1  N  ALA A 284   O  THR A 133           
SHEET    5   C 5 VAL A 266  HIS A 268 -1  O  VAL A 266   N  GLU A 285           
SHEET    1  C1 4 TYR A 120  ARG A 122  0                                        
SHEET    2  C1 4 GLN A 189  ILE A 195  1  O  ARG A 191   N  ALA A 121           
SHEET    3  C1 4 THR A 133  PHE A 141 -1  O  LEU A 134   N  THR A 194           
SHEET    4  C1 4 LEU A 290  LYS A 291  1  O  LEU A 290   N  PHE A 141           
SHEET    1   D 2 VAL B 111  ALA B 112  0                                        
SHEET    2   D 2 LEU B 309  ALA B 310  1  O  LEU B 309   N  ALA B 112           
SHEET    1   E 6 GLU B 116  VAL B 118  0                                        
SHEET    2   E 6 ARG B 179  ILE B 183  1  O  SER B 181   N  SER B 117           
SHEET    3   E 6 LYS B 152  TRP B 156 -1  N  VAL B 153   O  ILE B 182           
SHEET    4   E 6 HIS B 224  SER B 230 -1  N  HIS B 226   O  TRP B 156           
SHEET    5   E 6 LEU B 237  VAL B 243 -1  N  LEU B 237   O  VAL B 229           
SHEET    6   E 6 VAL B 262  VAL B 263  1  N  VAL B 263   O  ASN B 242           
SHEET    1   F 5 TYR B 120  ARG B 122  0                                        
SHEET    2   F 5 GLN B 189  ILE B 195  1  O  ARG B 191   N  ALA B 121           
SHEET    3   F 5 THR B 133  PHE B 141 -1  N  LEU B 134   O  THR B 194           
SHEET    4   F 5 PHE B 283  VAL B 287  1  N  ALA B 284   O  THR B 133           
SHEET    5   F 5 VAL B 266  HIS B 268 -1  N  VAL B 266   O  GLU B 285           
SHEET    1  F1 4 TYR B 120  ARG B 122  0                                        
SHEET    2  F1 4 GLN B 189  ILE B 195  1  O  ARG B 191   N  ALA B 121           
SHEET    3  F1 4 THR B 133  PHE B 141 -1  N  LEU B 134   O  THR B 194           
SHEET    4  F1 4 LEU B 290  LYS B 291  1  O  LEU B 290   N  PHE B 141           
LINK         OH  TYR A 164                FE    FE A 400     1555   1555  1.97  
LINK         NE2 HIS A 224                FE    FE A 400     1555   1555  2.14  
LINK         NE2 HIS A 226                FE    FE A 400     1555   1555  1.98  
LINK        FE    FE A 400                 O4  CAQ A 401     1555   1555  1.75  
LINK        FE    FE A 400                 O3  CAQ A 401     1555   1555  2.42  
LINK        FE    FE A 400                 O   HOH A 501     1555   1555  2.43  
LINK         OH  TYR B 164                FE    FE B 400     1555   1555  1.87  
LINK         NE2 HIS B 224                FE    FE B 400     1555   1555  2.06  
LINK         NE2 HIS B 226                FE    FE B 400     1555   1555  2.12  
LINK        FE    FE B 400                 O4  CAQ B 401     1555   1555  1.90  
LINK        FE    FE B 400                 O3  CAQ B 401     1555   1555  2.24  
LINK        FE    FE B 400                 O   HOH B 503     1555   1555  2.46  
SITE     1 AC1  5 TYR A 164  HIS A 224  HIS A 226  CAQ A 401                    
SITE     2 AC1  5 HOH A 501                                                     
SITE     1 AC2  5 TYR B 164  HIS B 224  HIS B 226  CAQ B 401                    
SITE     2 AC2  5 HOH B 503                                                     
SITE     1 AC3 10 LEU A  73  PRO A 108  TYR A 164  TYR A 200                    
SITE     2 AC3 10 ARG A 221  HIS A 224  HIS A 226  GLN A 240                    
SITE     3 AC3 10  FE A 400  HOH A 501                                          
SITE     1 AC4  3 ILE A  33  GLU B  54  LEU B  62                               
SITE     1 AC5  9 LEU B  73  PRO B 108  TYR B 164  TYR B 200                    
SITE     2 AC5  9 ARG B 221  HIS B 224  HIS B 226   FE B 400                    
SITE     3 AC5  9 HOH B 503                                                     
SITE     1 AC6  3 GLU A  54  TYR A  61  LEU A  62                               
CRYST1   52.800   87.500   84.400  90.00  96.30  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      0.018939  0.000000  0.002091        0.00000                         
SCALE2      0.000000  0.011429  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011920        0.00000