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PDBsum entry 3o0r
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Immune system/oxidoreductase
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PDB id
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3o0r
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Contents |
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213 a.a.
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225 a.a.
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449 a.a.
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142 a.a.
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* Residue conservation analysis
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PDB id:
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Immune system/oxidoreductase
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Title:
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Crystal structure of nitric oxide reductase from pseudomonas aeruginosa in complex with antibody fragment
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Structure:
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Antibody fab fragment light chain. Chain: l. Antibody fab fragment heavy chain. Chain: h. Nitric oxide reductase subunit b. Chain: b. Synonym: nitric oxide reductase cytochrome b subunit, nor large subunit. Nitric oxide reductase subunit c.
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Source:
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Mus musculus. Organism_taxid: 10090. Pseudomonas aeruginosa. Organism_taxid: 208964. Strain: pao1. Strain: pao1
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Resolution:
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2.70Å
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R-factor:
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0.188
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R-free:
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0.247
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Authors:
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T.Hino,Y.Matsumoto,S.Nagano,H.Sugimoto,Y.Fukumori,T.Murata,S.Iwata, Y.Shiro
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Key ref:
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T.Hino
et al.
(2010).
Structural basis of biological N2O generation by bacterial nitric oxide reductase.
Science,
330,
1666-1670.
PubMed id:
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Date:
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20-Jul-10
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Release date:
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29-Dec-10
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PROCHECK
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Headers
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References
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No UniProt id for this chain
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No UniProt id for this chain
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Enzyme class 2:
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Chain B:
E.C.1.7.2.5
- nitric-oxide reductase (cytochrome c).
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Reaction:
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nitrous oxide + 2 Fe(III)-[cytochrome c] + H2O = 2 nitric oxide + 2 Fe(II)-[cytochrome c] + 2 H+
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nitrous oxide
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+
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2
×
Fe(III)-[cytochrome c]
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+
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H2O
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=
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2
×
nitric oxide
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+
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2
×
Fe(II)-[cytochrome c]
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+
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2
×
H(+)
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Cofactor:
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Ca(2+); Fe cation; Heme
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Ca(2+)
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Fe cation
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Heme
Bound ligand (Het Group name =
HEM)
matches with 95.45% similarity
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Enzyme class 3:
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Chain C:
E.C.1.7.99.7
- Transferred entry: 1.7.2.5.
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Reaction:
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Nitrous oxide + acceptor + H2O = 2 nitric oxide + reduced acceptor
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Nitrous oxide
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+
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2
×
acceptor
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+
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H(2)O
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=
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2
×
nitric oxide
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+
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2
×
reduced acceptor
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Note, where more than one E.C. class is given (as above), each may
correspond to a different protein domain or, in the case of polyprotein
precursors, to a different mature protein.
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Molecule diagrams generated from .mol files obtained from the
KEGG ftp site
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Science
330:1666-1670
(2010)
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PubMed id:
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Structural basis of biological N2O generation by bacterial nitric oxide reductase.
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T.Hino,
Y.Matsumoto,
S.Nagano,
H.Sugimoto,
Y.Fukumori,
T.Murata,
S.Iwata,
Y.Shiro.
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ABSTRACT
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Literature references that cite this PDB file's key reference
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PubMed id
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Reference
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Y.Matsumoto,
T.Tosha,
A.V.Pisliakov,
T.Hino,
H.Sugimoto,
S.Nagano,
Y.Sugita,
and
Y.Shiro
(2012).
Crystal structure of quinol-dependent nitric oxide reductase from Geobacillus stearothermophilus.
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Nat Struct Mol Biol,
19,
238-245.
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PDB codes:
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P.Moënne-Loccoz,
and
J.A.Fee
(2010).
Biochemistry. Catalyzing NO to N2O in the nitrogen cycle.
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Science,
330,
1632-1633.
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The most recent references are shown first.
Citation data come partly from CiteXplore and partly
from an automated harvesting procedure. Note that this is likely to be
only a partial list as not all journals are covered by
either method. However, we are continually building up the citation data
so more and more references will be included with time.
Where a reference describes a PDB structure, the PDB
codes are
shown on the right.
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