3GFB	Oxidoreductase	date	Feb 26, 2009
title	L-Threonine Dehydrogenase (Tktdh) From The Hyperthermophilic Thermococcus Kodakaraensis
authors	A.Bowyer
compound		source
Molecule: L-Threonine 3-Dehydrogenase Chain: A, B, C, D Ec: 1.1.1.103 Engineered: Yes		Organism_scientific: Thermococcus Kodakarensis Organism_taxid: 69014 Gene: Tdh, Tk0916 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-8c
symmetry	Space Group: P 43 21 2	R_factor 0.217 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 124.481 124.481 271.143 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	NAD, SO4	enzyme	Oxidoreductase E.C.1.1.1.103 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure and function of the l-threonine dehydrogenase (TkTDH) from the hyperthermophilic archaeon Thermococcus kodakaraensis., Bowyer A, Mikolajek H, Stuart JW, Wood SP, Jamil F, Rashid N, Akhtar M, Cooper JB, J Struct Biol. 2009 Nov;168(2):294-304. Epub 2009 Jul 16. PMID:19616102

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (235 Kb) [Save to disk] Biological Unit Coordinates (3gfb.pdb1.gz) 227 Kb LPC: Ligand-Protein Contacts for 3GFB CSU: Contacts of Structural Units for 3GFB Structure Factors (670 Kb) Retrieve 3GFB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GFB from S2C, [Save to disk] Re-refined 3gfb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3GFB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gfb_A] [3gfb_D] [3gfb_C] [3gfb_B] [3gfb] SWISS-PROT database: [Q5JI69] Domain organization of [TDH_PYRKO] by SWISSPFAM

Other resources with information on 3GFB

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

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