Brand  (β version)

color scheme of protein:

hetatm:

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information
centroid:
interaction residue:

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Ligands
Code Name Link
CA Calcium ion
EU Europium ion
HEC Heme C
Code : 3TOR
Header : OXIDOREDUCTASE
Title : Crystal structure of Escherichia coli NrfA with Europium bound
Release Data : 2011-12-07
Compound :
mol_id molecule chains synonym
1 Cytochrome c nitrite reductase A,B,C,D Ammonia-forming cytochrome c nitrite reductase, Cytochrome c-552
ec: 1.7.2.2
fragment: Cytochrome c nitrite reductase
Source :
mol_id organism_scientific
1 Escherichia coli  (taxid:562)
strain: LCB 2048
other_details: Periplasm
Authors : Lockwood, C.W.J., Clarke, T.A., Butt, J.N., Hemmings, A.M., Richardson, D.J.
Keywords : Multihaem cytochrome, decaheme, reductase, Electron transport, Iron, Metal-binding, Oxidoreductase, Nitrite, Calcium binding
Exp. method : X-RAY DIFFRACTION ( 2.00 Å )
Citation :

Characterization of the active site and calcium binding in cytochrome c nitrite reductases.

Lockwood, C.W.,Clarke, T.A.,Butt, J.N.  et al.
(2011)  Biochem.Soc.Trans.  39 : 1871 - 1875

PubMed: 22103542
DOI: 10.1042/BST20110731

Chain : A, B, C, D
UniProt : P0ABK9 (NRFA_ECOLI)
Reaction : NH(3) + 2 H(2)O + 6 ferricytochrome c = nitrite + 6 ferrocytochrome c + 7 H(+).