2IV2	Oxidoreductase	date	Jun 08, 2006
title	Reinterpretation Of Reduced Form Of Formate Dehydrogenase H Coli
authors	H.C.A.Raaijmakers, M.J.Romao
compound		source
Molecule: Formate Dehydrogenase H Chain: X Synonym: Formate Dehydrogenase-H Subunit Alpha,Fdh-H,Format Hydrogen-Lyase-Linked,Selenocysteine-Containing Polypeptide Ec: 1.17.1.9,1.17.99.7 Engineered: Yes Other_details: Reduced Form (Mo(Iv), Fe4s4(Red)) Of Fdh-H		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Fdhf, B4079, Jw4040 Expression_system: Escherichia Coli Expression_system_taxid: 562 Other_details: Fdh-H Was Expressed Anaerobically
symmetry	Space Group: P 41 21 2	R_factor 0.175 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 146.400 146.400 81.270 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.27 Å
ligand	2MD, MGD, MO, SF4, UNX	enzyme	Oxidoreductase E.C.1.17.1.9 BRENDA
Gene Ontology	Chain Function Process Component X
Primary reference	Formate-reduced E. coli formate dehydrogenase H: The reinterpretation of the crystal structure suggests a new reaction mechanism., Raaijmakers HC, Romao MJ, J Biol Inorg Chem. 2006 Oct;11(7):849-54. Epub 2006 Jul 8. PMID:16830149

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (2iv2.pdb1.gz) 115 Kb LPC: Ligand-Protein Contacts for 2IV2 CSU: Contacts of Structural Units for 2IV2 Likely Quarternary Molecular Structure file(s) for 2IV2 Retrieve 2IV2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IV2 from S2C, [Save to disk]

View 2IV2 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2IV2

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2IV2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2iv2] [2iv2_X] SWISS-PROT database: [P07658] Belongs to the h(+) or na(+)-translocating nadh dehydrogenase (ndh) family according to TCDB. Domain organization of [FDHF_ECOLI] by SWISSPFAM Domain found in 2IV2: [Molybdop_Fe4S4 ] by SMART

Other resources with information on 2IV2

Community annotation for 2IV2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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