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(-) Description

Title :  CRYSTAL STRUCTURE OF AZOREDUCTASE AZRA
 
Authors :  D. Ogata, J. Yu, T. Ooi, M. Yao
Date :  27 Feb 13  (Deposition) - 12 Feb 14  (Release) - 12 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.66
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Azoreductase, Azo Bond Cleavage, Fmn-Binding, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Yu, D. Ogata, Z. Gai, S. Taguchi, I. Tanaka, T. Ooi, M. Yao
Structures Of Azra And Of Azrc Complexed With Substrate Or Inhibitor: Insight Into Substrate Specificity And Catalytic Mechanism
Acta Crystallogr. , Sect. D V. 70 553 2014
PubMed: search  |  Reference-DOI: 10.1107/S1399004713030988

(-) Compounds

Molecule 1 - FMN-DEPENDENT NADH-AZOREDUCTASE
    Chains: A, B
    EC Number: 1.7.-.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: AZRA, AZOR
    Organism Scientific: BACILLUS
    Organism Taxid: 391699
    Strain: B29
    Synonym: AZO-DYE REDUCTASE, FMN-DEPENDENT NADH-AZO COMPOUND OXIDOREDUCTASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1FMN2Ligand/IonFLAVIN MONONUCLEOTIDE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:10 , ARG A:12 , ALA A:17 , VAL A:18 , SER A:19 , PRO A:98 , LEU A:99 , TRP A:100 , ASN A:101 , LEU A:102 , ALA A:143 , ARG A:144 , GLY A:145 , GLY A:146 , TYR A:148 , HIS A:183 , ASN A:184BINDING SITE FOR RESIDUE FMN A 301
2AC2SOFTWAREILE A:57 , ASN B:10 , ARG B:12 , ALA B:17 , VAL B:18 , SER B:19 , PRO B:98 , LEU B:99 , TRP B:100 , ASN B:101 , LEU B:102 , ALA B:143 , ARG B:144 , GLY B:145 , GLY B:146 , TYR B:148 , HIS B:183 , ASN B:184 , HOH B:520BINDING SITE FOR RESIDUE FMN B 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3W77)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3W77)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3W77)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3W77)

(-) Exons   (0, 0)

(no "Exon" information available for 3W77)

(-) Sequences/Alignments

Asymmetric/Biological 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:207
 aligned with Q0WXX2_9BACI | Q0WXX2 from UniProtKB/TrEMBL  Length:208

    Alignment length:207
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       
         Q0WXX2_9BACI     2 ATVLFVKANNRPAEQAVSVKLYEAFLANYKEAHPNDTVVELDLYKEELPYVGVDMINGTFKAGKGFDLTEEEAKAVAVADKYLNQFLEADKVVFGFPLWNLTIPAVLHTYIDYLNRAGKTFKYTPEGPVGLIGDKKIALLNARGGVYSEGPAAEVEMAVKYVASMMGFFGATNMETVIIEGHNQFPDKAEEIIAAGLEEAAKVASKF 208
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhhhhhhhh...eeeeee.hhh.....hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhh.....ee......ee.....eeeeeeee........hhhhh.hhhhhhhhhhhh.....eeeeee....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3w77 A   2 ATVLFVKANNRPAEQAVSVKLYEAFLANYKEAHPNDTVVELDLYKEELPYVGVDMINGTFKAGKGFDLTEEEAKAVAVADKYLNQFLEADKVVFGFPLWNLTIPAVLHTYIDYLNRAGKTFKYTPEGPVGLIGDKKIALLNARGGVYSEGPAAEVEMAVKYVASMMGFFGATNMETVIIEGHNQFPDKAEEIIAAGLEEAAKVASKF 208
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       


Chain B from PDB  Type:PROTEIN  Length:207
 aligned with Q0WXX2_9BACI | Q0WXX2 from UniProtKB/TrEMBL  Length:208

    Alignment length:207
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       
         Q0WXX2_9BACI     2 ATVLFVKANNRPAEQAVSVKLYEAFLANYKEAHPNDTVVELDLYKEELPYVGVDMINGTFKAGKGFDLTEEEAKAVAVADKYLNQFLEADKVVFGFPLWNLTIPAVLHTYIDYLNRAGKTFKYTPEGPVGLIGDKKIALLNARGGVYSEGPAAEVEMAVKYVASMMGFFGATNMETVIIEGHNQFPDKAEEIIAAGLEEAAKVASKF 208
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee........hhhhhhhhhhhhhhhhhh...eeeeee.hhh.....hhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhh.....ee......ee.....eeeeeeee........hhhhh.hhhhhhhhhhhh.....eeeeee....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3w77 B   2 ATVLFVKANNRPAEQAVSVKLYEAFLANYKEAHPNDTVVELDLYKEELPYVGVDMINGTFKAGKGFDLTEEEAKAVAVADKYLNQFLEADKVVFGFPLWNLTIPAVLHTYIDYLNRAGKTFKYTPEGPVGLIGDKKIALLNARGGVYSEGPAAEVEMAVKYVASMMGFFGATNMETVIIEGHNQFPDKAEEIIAAGLEEAAKVASKF 208
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201
   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  (0, 0)

(no "SCOP Domain" information available for 3W77)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3W77)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3W77)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q0WXX2_9BACI | Q0WXX2)
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:0008752    FMN reductase activity    Catalysis of the reaction: FMNH2 + NAD(P)+ = FMN + NAD(P)H + H+.
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    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:0016652    oxidoreductase activity, acting on NAD(P)H, NAD(P) as acceptor    Catalysis of an oxidation-reduction (redox) reaction in which NADH or NADPH acts as a hydrogen or electron donor and reduces NAD+ or NADP.
    GO:0016661    oxidoreductase activity, acting on other nitrogenous compounds as donors    Catalysis of an oxidation-reduction (redox) reaction in which a nitrogenous group, excluding NH and NH2 groups, acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
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.

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 Related Entries

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

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(-) Related Entries Specified in the PDB File

3w78 3w79 3w7a