1H2R	Oxidoreductase	date	Jun 14, 1999
title	Three-Dimensional Structure Of Ni-Fe Hydrogenase From Desulf Vulgaris Miyazaki F In The Reduced Form At 1.4 A Resolution
authors	Y.Higuchi, H.Ogata
compound		source
Molecule: Protein (Periplasmic [Nife] Hydrogenase Small Sub Chain: S Synonym: Hydrogen: Ferricytochrome-C3 Oxidoreductase Ec: 1.12.2.1		Organism_scientific: Desulfovibrio Vulgaris Str. 'Miyazaki Organism_taxid: 883 Strain: Miyazaki F Atcc: Iam 12604 Collection: Iam 12604 Cellular_location: Periplasmic Membrane
Molecule: Protein (Periplasmic [Nife] Hydrogenase Large Sub Chain: L Synonym: Hydrogen: Ferricytochrome-C3 Oxidoreductase Ec: 1.12.2.1		Organism_scientific: Desulfovibrio Vulgaris Str. 'Miyazaki Organism_taxid: 883 Strain: Miyazaki F Atcc: Iam 12604 Collection: Iam 12604 Cellular_location: Periplasmic Membrane
symmetry	Space Group: P 21 21 21	R_factor 0.218 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.440 126.860 66.680 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	F3S, MG, NFE, SF4	enzyme	Oxidoreductase E.C.1.12.2.1 BRENDA
related structures	by homologous chain: 1E3D, 1UBM
Gene Ontology	Chain Function Process Component L S
Primary reference	Removal of the bridging ligand atom at the Ni-Fe active site of [NiFe] hydrogenase upon reduction with H2, as revealed by X-ray structure analysis at 1.4 A resolution., Higuchi Y, Ogata H, Miki K, Yasuoka N, Yagi T, Structure Fold Des 1999 May;7(5):549-56. PMID:10378274

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk] Biological Unit Coordinates (1h2r.pdb1.gz) 135 Kb LPC: Ligand-Protein Contacts for 1H2R CSU: Contacts of Structural Units for 1H2R Likely Quarternary Molecular Structure file(s) for 1H2R Retrieve 1H2R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H2R from S2C, [Save to disk]

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Visual 3D analysis of 1H2R

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Structure-derived information

Conformational Epitope Prediction for 1H2R 1H2RL 1H2RS from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1H2R, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h2rl_, region L [Jmol] [rasmolscript] [script source]     - Domain d1h2rs_, region S [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1h2r] [1h2r_S] [1h2r_L] SWISS-PROT database: [P21852] [P21853] Domain organization of [PHNL_DESVM] [PHNS_DESVM] by SWISSPFAM

Other resources with information on 1H2R

Community annotation for 1H2R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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