Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Biol.Unit 1 - manually
(-)Asym.Unit - manually
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
collapse expand < >
Image Biol.Unit 1 - manually
Biol.Unit 1 - manually  (Jmol Viewer)
Image Asym.Unit - manually
Asym.Unit - manually  (Jmol Viewer)
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)

(-) Description

Title :  XENOBIOTIC REDUCTASE A-OXIDIZED
 
Authors :  H. Dobbek
Date :  08 Jun 06  (Deposition) - 29 Aug 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Beta-Alpha Barrel, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. J. Griese, R. P. Jakob, S. Schwarzinger, H. Dobbek
Xenobiotic Reductase A In The Degradation Of Quinoline By Pseudomonas Putida 86: Physiological Function, Structure And Mechanism Of 8-Hydroxycoumarin Reduction.
J. Mol. Biol. V. 361 140 2006
PubMed-ID: 16822524  |  Reference-DOI: 10.1016/J.JMB.2006.06.007
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - XENOBIOTIC REDUCTASE A
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET 11A
    Expression System Strain: BL21/DE3
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: XENA
    Organism Scientific: PSEUDOMONAS PUTIDA
    Organism Taxid: 303

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 10)

Asymmetric Unit (2, 10)
No.NameCountTypeFull Name
1FMN1Ligand/IonFLAVIN MONONUCLEOTIDE
2SO49Ligand/IonSULFATE ION
Biological Unit 1 (2, 20)
No.NameCountTypeFull Name
1FMN2Ligand/IonFLAVIN MONONUCLEOTIDE
2SO418Ligand/IonSULFATE ION

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWARELYS A:346 , ALA A:347 , SER A:348BINDING SITE FOR RESIDUE SO4 A 1501
02AC2SOFTWARETYR A:8 , ARG A:18 , HOH A:1609 , HOH A:1614 , HOH A:1911 , HOH A:2069BINDING SITE FOR RESIDUE SO4 A 1502
03AC3SOFTWARELYS A:295 , HOH A:1644 , HOH A:1858 , HOH A:2013BINDING SITE FOR RESIDUE SO4 A 1503
04AC4SOFTWARETRP A:278 , GLY A:279 , PRO A:280 , TRP A:302 , HOH A:1671 , HOH A:2081BINDING SITE FOR RESIDUE SO4 A 1504
05AC5SOFTWAREASP A:205 , ARG A:209 , ARG A:254 , HOH A:1627 , HOH A:1775 , HOH A:1786BINDING SITE FOR RESIDUE SO4 A 1505
06AC6SOFTWAREARG A:111 , ARG A:125 , HOH A:1814BINDING SITE FOR RESIDUE SO4 A 1506
07AC7SOFTWAREHIS A:178 , HIS A:181 , TYR A:183 , FMN A:1401 , HOH A:1769 , HOH A:1871 , HOH A:1918BINDING SITE FOR RESIDUE SO4 A 1507
08AC8SOFTWAREILE A:34 , ASN A:35 , ALA A:81 , HOH A:1515 , HOH A:1639 , HOH A:1685 , HOH A:1794 , HOH A:1972 , HOH A:1976 , HOH A:2059BINDING SITE FOR RESIDUE SO4 A 1508
09AC9SOFTWARESER A:266 , ALA A:301 , TRP A:302 , FMN A:1401BINDING SITE FOR RESIDUE SO4 A 1509
10BC1SOFTWAREPRO A:22 , PRO A:23 , MET A:24 , CYS A:25 , ALA A:57 , GLN A:99 , HIS A:178 , HIS A:181 , ARG A:231 , ALA A:301 , TRP A:302 , GLY A:303 , GLY A:325 , ARG A:326 , TRP A:358 , SO4 A:1507 , SO4 A:1509 , HOH A:1545 , HOH A:1591 , HOH A:1954 , HOH A:2077BINDING SITE FOR RESIDUE FMN A 1401

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2H8X)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2H8X)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2H8X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2H8X)

(-) Exons   (0, 0)

(no "Exon" information available for 2H8X)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:358
 aligned with Q88NF7_PSEPK | Q88NF7 from UniProtKB/TrEMBL  Length:363

    Alignment length:358
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352        
         Q88NF7_PSEPK     3 ALFEPYTLKDVTLRNRIAIPPMCQYMAEDGMINDWHHVHLAGLARGGAGLLVVEATAVAPEGRITPGCAGIWSDAHAQAFVPVVQAIKAAGSVPGIQIAHAGRKASANRPWEGDDHIAADDARGWETIAPSAIAFGAHLPKVPREMTLDDIARVKQDFVDAARRARDAGFEWIELHFAHGYLGQSFFSEHSNKRTDAYGGSFDNRSRFLLETLAAVREVWPENLPLTARFGVLEYDGRDEQTLEESIELARRFKAGGLDLLSVSVGFTIPDTNIPWGPAFMGPIAERVRREAKLPVTSAWGFGTPQLAEAALQANQLDLVSVGRAHLADPHWAYFAAKELGVEKASWTLPAPYAHWLE 360
               SCOP domains d2h8xa_ A: automated matches                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eee..eee...eee.............hhhhhhhhhhhhhh...eeeeeeee.hhhhh.........hhhhhhhhhhhhhhhhhh..eeeeeee.hhhhh...hhhhh..............ee..............ee.hhhhhhhhhhhhhhhhhhhhhhh..eeeeee...hhhhhhhh............hhhhhhhhhhhhhhhhhh.......eeeeee......hhhhhhhhhhhhhhhhhhh...eeeee................hhhhhhhhhhhhh..eee.....hhhhhhhhhhh....eee.hhhhhhh.hhhhhhhhhh...hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h8x A   3 ALFEPYTLKDVTLRNRIAIPPMCQYMAEDGMINDWHHVHLAGLARGGAGLLVVEATAVAPEGRITPGCAGIWSDAHAQAFVPVVQAIKAAGSVPGIQIAHAGRKASANRPWEGDDHIAADDTRGWETIAPSAIAFGAHLPKVPREMTLDDIARVKQDFVDAARRARDAGFEWIELHFAHGYLGQSFFSEHSNKRTDAYGGSFDNRSRFLLETLAAVREVWPENLPLTARFGVLEYDGRDEQTLEESIELARRFKAGGLDLLSVSVGFTIPDTNIPWGPAFMGPIAERVRREAKLPVTSAWGFGTPQLAEAALQANQLDLVSVGRAHLADPHWAYFAAKELGVEKASWTLPAPYAHWLE 360
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2H8X)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2H8X)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q88NF7_PSEPK | Q88NF7)
molecular function
    GO:0010181    FMN binding    Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
    GO:0003959    NADPH dehydrogenase activity    Catalysis of the reaction: NADPH + H+ + acceptor = NADP+ + reduced acceptor.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    GO:0018548    pentaerythritol trinitrate reductase activity    Catalysis of the reaction: pentaerythritol trinitrate + NADPH = NADP+ + nitrate + pentaerythritol dinitrate.
    GO:0052690    trichloro-p-hydroquinone reductive dehalogenase activity    Catalysis of the reaction: 2,3,6-trichlorohydroquinone + 2 glutathione = 2,6-dichlorohydroquinone + glutathione disulfide + HCl.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    FMN  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    SO4  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
    AC9  [ RasMol ]  +environment [ RasMol ]
    BC1  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2h8x)
 
Biological Unit
  Complete Structure
    Biological Unit 1  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
[ Asym. Unit PNG format | Asym. Unit - sites PNG format | Biol. Unit 1 PNG format | Biol. Unit 1 - sites PNG format ](automatic orientation, automatically generated)
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick
[ mono PDF format | stereo PDF format ](default orientation, automatically generated)

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  2h8x
    Family and Domain Information: ProDom | SYSTERS
    General Structural Information: GlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in Membranes: OPM
    Protein Surface: SURFACE
    Secondary Structure: DSSP (structure derived) | HSSP (homology derived)
    Structural Genomics: GeneCensus
    Structural Neighbours: CE | VAST
    Structure Classification: CATH | Dali | SCOP
    Validation and Original Data: BMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  Q88NF7_PSEPK | Q88NF7
    Comparative Protein Structure Models: ModBase
    Genomic Information: Ensembl
    Protein-protein Interaction: DIP
    Sequence, Family and Domain Information: InterPro | Pfam | SMART | UniProtKB/TrEMBL
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme Information: BRENDA | EC-PDB | Enzyme | IntEnz
    Pathway: KEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease Information: OMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related Information: GenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain Information: XDom
    Interatomic Contacts of Structural Units: CSU
    Ligand-protein Contacts: LPC
    Protein Cavities: castP
    Sequence and Secondary Structure: PDBCartoon
    Structure Alignment: STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence Browser: STING
 
Access by UniProt ID/Accession number
  Q88NF7_PSEPK | Q88NF7
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/TrEMBL
        Q88NF7_PSEPK | Q88NF7: 2h8z 2h90

(-) Related Entries Specified in the PDB File

2h8z XENOBIOTIC REDUCTASE A IN COMPLEX WITH 8-HYDROXYCOUMARIN
2h90 XENOBIOTIC REDUCTASE A IN COMPLEX WITH COUMARIN