Brand  (β version)

PDB ID: 1FWX

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Ligands
Code Name Style Show Link
CL Chloride ion PoSSuM
CA Calcium ion PoSSuM
CUA Dinuclear copper ion PoSSuM
CUZ (mu-4-sulfido)-tetra-nuclear copper ion PoSSuM
Non-standard Residues
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Structure summary

Code : 1FWX   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : CRYSTAL STRUCTURE OF NITROUS OXIDE REDUCTASE FROM P. DENITRIFICANS
Release Data : 2001-09-25
Compound :
mol_id molecule chains
1 NITROUS OXIDE REDUCTASE A,B,C,D
ec: 1.7.99.6
Source :
mol_id organism_scientific
1 Paracoccus denitrificans  (taxid:266)
Authors : Brown, K., Djinovic-Carugo, K., Haltia, T., Cabrito, I., Saraste, M., Moura, J.J., Moura, I., Tegoni, M., Cambillau, C.
Keywords : Beta-propeller domain, cupredoxin domain, CuZ site, CuA site, OXIDOREDUCTASE
Exp. method : X-RAY DIFFRACTION ( 1.60 Å )
Citation :

Revisiting the Catalytic CuZ Cluster of Nitrous Oxide (N2O) Reductase. Evidence of a Bridging Inorganic Sulfur

Brown, K.,Djinovic-Carugo, K.,Haltia, T.  et al.
(2000)  J.Biol.Chem.  275 : 41133 - 41136

PubMed: 11024061
DOI: 10.1074/jbc.M008617200

Crystal structure of nitrous oxide reductase from Paracoccus denitrificans at 1.6 A resolution

Haltia, T.,Brown, K.,Tegoni, M.  et al.
(2003)  BIOCHEM.J.  69 : 77 - 88

DOI: 10.1042/BJ20020782

Reaction

Chain : A, B, C, D
UniProt : Q51705 (NOSZ_PARDE)
Reaction: EC: Evidence:
Physiological Direction:
N2 + 2 Fe(III)-[cytochrome c] + H2O = nitrous oxide + 2 Fe(II)-[cytochrome c] + 2 H(+) 1.7.2.4 -
-
Cofactor: Evidence: Note:
Ca(2+) - Binds 2 calcium ions per subunit.
Cu cation - Binds 6 Cu cations. Each subunit contains 2 copper centers