4AOY	Oxidoreductase	date	Mar 30, 2012
title	Open Ctidh. The Complex Structures Of Isocitrate Dehydrogena Clostridium Thermocellum And Desulfotalea Psychrophila, Sup Active Site Locking Mechanism
authors	H.K.S.Leiros, A.E.Fedoy, I.Leiros, I.H.Steen
compound		source
Molecule: Isocitrate Dehydrogenase [Nadp] Chain: A, B, C, D Ec: 1.1.1.42		Organism_scientific: Clostridium Thermocellum Organism_taxid: 1515
symmetry	Space Group: P 1 21 1	R_factor 0.210 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.130 106.840 154.500 90.00 93.63 90.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand		enzyme	Oxidoreductase E.C.1.1.1.42 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	The complex structures of isocitrate dehydrogenase from Clostridium thermocellum and Desulfotalea psychrophila suggest a new active site locking mechanism., Leiros HK, Fedoy AE, Leiros I, Steen IH, FEBS Open Bio. 2012 Jul 7;2:159-72. doi: 10.1016/j.fob.2012.06.003. Print 2012. PMID:23650595

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (495 Kb) [Save to disk] Biological Unit Coordinates (4aoy.pdb1.gz) 244 Kb Biological Unit Coordinates (4aoy.pdb2.gz) 244 Kb CSU: Contacts of Structural Units for 4AOY Structure Factors (3954 Kb) Retrieve 4AOY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AOY from S2C, [Save to disk] Re-refined 4aoy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 4AOY

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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 4AOY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4aoy_B] [4aoy_D] [4aoy_C] [4aoy] [4aoy_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4AOY: [Iso_dh ] by SMART

Other resources with information on 4AOY

Community annotation for 4AOY at PDBWiki (http://pdbwiki.org)

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