1YQ9	Oxidoreductase	date	Feb 01, 2005
title	Structure Of The Unready Oxidized Form Of [Nife] Hydrogenase
authors	A.Volbeda, L.Martin, C.Cavazza, M.Matho, B.W.Faber, W.Roseboom, S.P.Albracht, E.Garcin, M.Rousset, J.C.Fontecilla-Camps
compound		source
Molecule: Periplasmic [Nife] Hydrogenase Small Subunit Chain: A, B Synonym: Nife Hydrogenlyase Small Chain Ec: 1.12.2.1		Organism_scientific: Desulfovibrio Gigas Organism_taxid: 879 Strain: Wild Type Cellular_location: Periplasm
Molecule: Periplasmic [Nife] Hydrogenase Large Subunit Chain: H, I Synonym: Nife Hydrogenlyase Large Chain Ec: 1.12.2.1		Organism_scientific: Desulfovibrio Gigas Organism_taxid: 879 Strain: Wild Type Cellular_location: Periplasm
symmetry	Space Group: P 1	R_factor 0.132 R_Free 0.183
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.750 93.440 69.030 89.33 102.41 90.95
method	X-Ray Diffraction	resolution	2.35 Å
ligand	F3S, FCO, GOL, H2S, MG, NI, PER, SF4	enzyme	Oxidoreductase E.C.1.12.2.1 BRENDA
related structures	by homologous chain: 1YRQ, 2FRV
Gene Ontology	Chain Function Process Component A, B H, I
Primary reference	Structural differences between the ready and unready oxidized states of [NiFe] hydrogenases., Volbeda A, Martin L, Cavazza C, Matho M, Faber BW, Roseboom W, Albracht SP, Garcin E, Rousset M, Fontecilla-Camps JC, J Biol Inorg Chem 2005 Apr 1;. PMID:15803334

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (264 Kb) [Save to disk] Biological Unit Coordinates (1yq9.pdb1.gz) 131 Kb Biological Unit Coordinates (1yq9.pdb2.gz) 129 Kb LPC: Ligand-Protein Contacts for 1YQ9 CSU: Contacts of Structural Units for 1YQ9 Likely Quarternary Molecular Structure file(s) for 1YQ9 Structure Factors (444 Kb) Retrieve 1YQ9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YQ9 from S2C, [Save to disk] Re-refined 1yq9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YQ9 in 3D

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Visual 3D analysis of 1YQ9

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1YQ9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yq9_B] [1yq9_A] [1yq9_I] [1yq9] [1yq9_H] SWISS-PROT database: [P12944] [P12943] Domain organization of [PHNL_DESGI] [PHNS_DESGI] by SWISSPFAM

Other resources with information on 1YQ9

Community annotation for 1YQ9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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