2QFW	Oxidoreductase	date	Jun 28, 2007
title	Crystal Structure Of Saccharomyces Cerevesiae Mitochondrial Dependent Isocitrate Dehydrogenase In Complex With Isocitra
authors	Y.J.Peng, J.P.Ding
compound		source
Molecule: Isocitrate Dehydrogenase [Nadp] Chain: A, B, C, D, E, F Synonym: Idp1p, Oxalosuccinate Decarboxylase, Idh, Nadp+, - Icdh, Idp; Ec: 1.1.1.42 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Yeast Organism_taxid: 4932 Strain: Yph499 Gene: Idp1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-3e-His
symmetry	Space Group: P 1 21 1	R_factor 0.232 R_Free 0.292
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.699 97.886 190.651 90.00 98.95 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	ICT	enzyme	Oxidoreductase E.C.1.1.1.42 BRENDA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Structural studies of Saccharomyces cerevesiae mitochondrial NADP-dependent isocitrate dehydrogenase in different enzymatic states reveal substantial conformational changes during the catalytic reaction., Peng Y, Zhong C, Huang W, Ding J, Protein Sci. 2008 Jun 13;. PMID:18552125

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (429 Kb) [Save to disk] Biological Unit Coordinates (2qfw.pdb1.gz) 140 Kb Biological Unit Coordinates (2qfw.pdb2.gz) 139 Kb Biological Unit Coordinates (2qfw.pdb3.gz) 139 Kb LPC: Ligand-Protein Contacts for 2QFW CSU: Contacts of Structural Units for 2QFW Likely Quarternary Molecular Structure file(s) for 2QFW Structure Factors (613 Kb) Retrieve 2QFW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QFW from S2C, [Save to disk] Re-refined 2qfw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QFW 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 2QFW

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 2QFW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qfw] [2qfw_E] [2qfw_A] [2qfw_B] [2qfw_D] [2qfw_C] [2qfw_F] SWISS-PROT database: [P21954] Domain organization of [IDHP_YEAST] by SWISSPFAM Domain found in 2QFW: [Iso_dh ] by SMART

Other resources with information on 2QFW

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

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