2XSV - JenaLib

Title :   CRYSTAL STRUCTURE OF L69A MUTANT ACINETOBACTER RADIORESISTENS CATECHOL 1,2 DIOXYGENASE

Authors :   C. Micalella, S. Martignon, S. Bruno, M. Rizzi

Date :   30 Sep 10 (Deposition) - 13 Oct 10 (Release) - 18 Dec 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.80

Chains :   Asym. Unit : A
Biol. Unit 1: A  (2x)

Keywords :   Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. Micalella, S. Martignon, S. Bruno, B. Pioselli, R. Caglio, F. Valetti, E. Pessione, C. Giunta, M. Rizzi
X-Ray Crystallography, Mass Spectrometry And Single Crystal Microspectrophotometry: A Multidisciplinary Characterization Of Catechol 1, 2 Dioxygenase.
Biochim. Biophys. Acta V. 1814 817 2011
PubMed-ID: 20869471 | Reference-DOI: 10.1016/J.BBAPAP.2010.09.008

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 2)

Sites (2, 2)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

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:309
 aligned with Q9F103_ACIRA | Q9F103 from UniProtKB/TrEMBL  Length:306

    Alignment length:309
                               1                                                                                                                                                                                                                                                                                                                 
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297         
         Q9F103_ACIRA     - ---MNRQQIDALVKQMNVDTAKGPVDERIQQVVVRLLGDLFQAIEDLDIQPSEVWKGLEYLTDAGQANELGLLAAGLGLEHYLDLRADEADAKAGITGGTPRTIEGPLYVAGAPESVGFARMDDGSESDKVDTLIIEGTVTDTEGNIIEGAKVEVWHANSLGNYSFFDKSQSDFNLRRTILTDVNGKYVALTTMPVGYGCPPEGTTQALLNKLGRHGNRPSHVHYFVSAPGYRKLTTQFNIEGDEYLWDDFAFATRDGLVATATDVTDEAEIARRELDKPFKHITFNVELVKEAEAAPSSEVERRRASA 306
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------Dioxygenase_N-2xsvA02 A:23-97                                              ---Dioxygenase_C-2xsvA01 A:101-290                                                                                                                                                               ---------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh...............ee...eee.eee...........eeeeeeeee..........eeeee....................eeeee.....eeeeeee....ee....hhhhhhhhhh....ee..eeeeeee......eeeeeee..................ee..eee.hhhhhhhh.....eeeee..ee.................ee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xsv A  -3 HHHHNRQQIDALVKQMNVDTAKGPVDERIQQVVVRLLGDLFQAIEDLDIQPSEVWKGLEYLTDAGQANELGALAAGLGLEHYLDLRADEADAKAGITGGTPRTIEGPLYVAGAPESVGFARMDDGSESDKVDTLIIEGTVTDTEGNIIEGAKVEVWHANSLGNYSFFDKSQSDFNLRRTILTDVNGKYVALTTMPVGYGCPPEGTTQALLNKLGRHGNRPSHVHYFVSAPGYRKLTTQFNIEGDEYLWDDFAFATRDGLVATATDVTDEAEIARRELDKPFKHITFNVELVKEAEAAPSSEVERRRASA 306
                               ||    7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297         
                               0|                                                                                                                                                                                                                                                                                                                
                                2

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (2, 2)

Gene Ontology (11, 11)

Asymmetric Unit(hide GO term definitions)

Chain A (Q9F103_ACIRA | Q9F103)

molecular function
	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:0018576	catechol 1,2-dioxygenase activity	Catalysis of the reaction: catechol + O2 = cis,cis-muconate.
	GO:0051213	dioxygenase activity	Catalysis of an oxidation-reduction (redox) reaction in which both atoms of oxygen from one molecule of O2 are incorporated into the (reduced) product(s) of the reaction. The two atoms of oxygen may be distributed between two different products.
	GO:0008199	ferric iron binding	Interacting selectively and non-covalently with ferric iron, Fe(III).
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0016702	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen	Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from one donor, and two oxygen atoms is incorporated into a donor.
biological process
	GO:0019614	catechol-containing compound catabolic process	The chemical reactions and pathways resulting in the breakdown of catechol-containing compounds. Catechol is a compound containing a pyrocatechol nucleus or substituent.
	GO:0009712	catechol-containing compound metabolic process	The chemical reactions and pathways involving a compound containing a pyrocatechol (1,2-benzenediol) nucleus or substituent.
	GO:0006725	cellular aromatic compound metabolic process	The chemical reactions and pathways involving aromatic compounds, any organic compound characterized by one or more planar rings, each of which contains conjugated double bonds and delocalized pi electrons, as carried out by individual cells.
	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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