Brand  (β version)

PDB ID: 2FRV

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Ligands
Code Name Style Show Link
SF4 Iron/sulfur cluster PoSSuM
F3S Fe3-s4 cluster PoSSuM
NI Nickel (II) ion PoSSuM
MG Magnesium ion PoSSuM
FCO Carbonmonoxide-(dicyano) iron PoSSuM
O Oxygen atom PoSSuM
Non-standard Residues
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Structure summary

Code : 2FRV   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : CRYSTAL STRUCTURE OF THE OXIDIZED FORM OF NI-FE HYDROGENASE
Release Data : 1998-06-17
Compound :
mol_id molecule chains synonym
1 PERIPLASMIC HYDROGENASE S,A,C,E,G,I CYTOCHROME-C3 HYDROGENASE
ec: 1.18.99.1
mol_id molecule chains synonym
2 PERIPLASMIC HYDROGENASE L,B,D,F,H,J CYTOCHROME-C3 HYDROGENASE
ec: 1.18.99.1
Source :
mol_id organism_scientific
1 Desulfovibrio gigas  (taxid:879)
cellular_location: PERIPLASM
mol_id organism_scientific
2 Desulfovibrio gigas  (taxid:879)
cellular_location: PERIPLASM
Authors : Volbeda, A., Frey, M., Fontecilla-Camps, J.C.
Keywords : OXIDOREDUCTASE, NI-FE HYDROGENASE
Exp. method : X-RAY DIFFRACTION ( 2.54 Å )
Citation :

Structure of the [Nife] Hydrogenase Active Site: Evidence for Biologically Uncommon Fe Ligands

Volbeda, A.,Garcin, E.,Piras, C.  et al.
(1996)  J.Am.Chem.Soc.  118 : 12989

PubMed: -1

Gas Access to the Active Site of Ni-Fe Hydrogenases Probed by X-Ray Crystallography and Molecular Dynamics

Montet, Y.,Amara, P.,Volbeda, A.  et al.
(1997)  Nat.Struct.Biol.  4 : 523

Crystal Structure of the Nickel-Iron Hydrogenase from Desulfovibrio Gigas

Volbeda, A.,Charon, M.H.,Piras, C.  et al.
(1995)  Nature  373 : 580

Reaction

Chain : S, A, C, E, G, I
UniProt : P12943 (PHNS_MEGGA)
Reaction: EC: Evidence:
Physiological Direction:
2 Fe(III)-[cytochrome c3] + H2 = 2 Fe(II)-[cytochrome c3] + 2 H(+) 1.12.2.1 -
-
Cofactor: Evidence: Note:
[4Fe-4S] cluster - Binds 2 [4Fe-4S] clusters.
[3Fe-4S] cluster - Binds 1 [3Fe-4S] cluster.
Chain : L, B, D, F, H, J
UniProt : P12944 (PHNL_MEGGA)
Reaction: EC: Evidence:
Physiological Direction:
2 Fe(III)-[cytochrome c3] + H2 = 2 Fe(II)-[cytochrome c3] + 2 H(+) 1.12.2.1 -
-
Cofactor: Evidence: Note:
Ni(2+) - Binds 1 nickel ion per subunit.