2JO6 - JenaLib

Title :   NMR STRUCTURE OF THE E.COLI PROTEIN NIRD, NORTHEAST STRUCTURAL GENOMICS TARGET ET100

Authors :   T. A. Ramelot, J. R. Cort, A. A. Yee, V. Guido, J. A. Lukin, C. H. Arrowsmith, M. A. Kennedy, Northeast Structural Genomics Consortium (Nesg)

Date :   21 Feb 07 (Deposition) - 27 Mar 07 (Release) - 24 Feb 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (20x)

Keywords :   All Beta, Isp Domain, Rieske Iron-Sulfur Protein, 3-Layer Sandwich, Structural Genomics, Psi-2, Protein Structure Initiative, Northeast Structural Genomics Consortium, Nesg, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. A. Ramelot, J. R. Cort, A. A. Yee, C. H. Arrowsmith, M. A. Kennedy
Nmr Structure Of E. Coli Nird.
To Be Published
PubMed: search
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

NMR Structure

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Chain A from PDB  Type:PROTEIN  Length:110
 aligned with NIRD_ECOLI | P0A9I8 from UniProtKB/Swiss-Prot  Length:108

    Alignment length:110
                                                                                                                                     108  
                                    10        20        30        40        50        60        70        80        90       100       | -
           NIRD_ECOLI     1 MSQWKDICKIDDILPETGVCALLGDEQVAIFRPYHSDQVFAISNIDPFFESSVLSRGLIAEHQGELWVASPLKKQRFRLSDGLCMEDEQFSVKHYEARVKDGVVQLRG--   -
               SCOP domains d2jo6a1 A:1-108 NADH-nitrite reductase small subunit NirD                                                   -- SCOP domains
               CATH domains 2jo6A00 A:1-110 'Rieske'-like iron-sulphur domains                                                             CATH domains
               Pfam domains --Rieske_2-2jo6A01 A:3-107                                                                                 --- Pfam domains
         Sec.struct. author ....eeeee.......eeeeeee..eeeeeee.......eeee..............eeeee..eeeeee....eeee....ee.........eeeeeee..eeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE NIRD  PDB: A:1-108 UniProt: 1-108                                                                           -- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 2jo6 A   1 MSQWKDICKIDDILPETGVCALLGDEQVAIFRPYHSDQVFAISNIDPFFESSVLSRGLIAEHQGELWVASPLKKQRFRLSDGLCMEDEQFSVKHYEARVKDGVVQLRGGS 110
                                    10        20        30        40        50        60        70        80        90       100       110

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (1, 1)

Gene Ontology (8, 8)

NMR Structure(hide GO term definitions)

Chain A (NIRD_ECOLI | P0A9I8)

molecular function
	GO:0051537	2 iron, 2 sulfur cluster binding	Interacting selectively and non-covalently with a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands.
	GO:0008942	nitrite reductase [NAD(P)H] activity	Catalysis of the reaction: ammonium hydroxide + 3 NAD(P)+ + H2O = nitrite + 3 NAD(P)H + 3 H+.
	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.
biological process
	GO:0009061	anaerobic respiration	The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which uses compounds other than oxygen (e.g. nitrate, sulfate) as the terminal electron acceptor.
	GO:0042128	nitrate assimilation	The nitrogen metabolic process that encompasses the uptake of nitrate from the environment and reduction to ammonia, and results in the incorporation of nitrogen derived from nitrate into cellular substances.
	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.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0009344	nitrite reductase complex [NAD(P)H]	Complex that possesses nitrite reductase [NAD(P)H] activity.

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