3H8I	Oxidoreductase	date	Apr 29, 2009
title	The First X-Ray Structure Of A Sulfide:Quinone Oxidoreductase: Insights Into Sulfide Oxidation Mechanism
authors	J.A.Brito, F.L.Sousa, M.Stelter, T.M.Bandeiras, C.Vonrhein, M.Teixeira, M.M.Pereira, M.Archer
compound		source
Molecule: Nadh Oxidase Chain: A, B Ec: 1.6.99.3		Organism_scientific: Acidianus Ambivalens Organism_common: Desulfurolobus Ambivalens Organism_taxid: 2283
symmetry	Space Group: P 65 2 2	R_factor 0.196 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 178.550 178.550 162.310 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.65 Å
ligand	FAD, PO4, S3H	enzyme	Oxidoreductase E.C.1.6.99.3 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural and functional insights into sulfide:quinone oxidoreductase., Brito JA, Sousa FL, Stelter M, Bandeiras TM, Vonrhein C, Teixeira M, Pereira MM, Archer M, Biochemistry. 2009 Jun 23;48(24):5613-22. PMID:19438211

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (127 Kb) [Save to disk] Biological Unit Coordinates (3h8i.pdb1.gz) 121 Kb LPC: Ligand-Protein Contacts for 3H8I CSU: Contacts of Structural Units for 3H8I Likely Quarternary Molecular Structure file(s) for 3H8I Structure Factors (2085 Kb) Retrieve 3H8I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3H8I from S2C, [Save to disk] Re-refined 3h8i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3H8I in 3D

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Visual 3D analysis of 3H8I

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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 3H8I, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3h8i] [3h8i_A] [3h8i_B] SWISS-PROT database: [Q7ZAG8] Domain organization of [Q7ZAG8_ACIAM] by SWISSPFAM

Other resources with information on 3H8I

Community annotation for 3H8I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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