2D1F	Lyase	date	Aug 20, 2005
title	Structure Of Mycobacterium Tuberculosis Threonine Synthase
authors	A.S.Covarrubias, T.Bergfors, K.Mannerstedt, S.Oscarson, T.A.Jone S.L.Mowbray, M.Hogbom
compound		source
Molecule: Threonine Synthase Chain: A, B Ec: 4.2.3.1 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 61	R_factor 0.187 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.964 55.964 368.378 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	PLP	enzyme	Lyase E.C.4.2.3.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural, biochemical, and in vivo investigations of the threonine synthase from Mycobacterium tuberculosis., Covarrubias AS, Hogbom M, Bergfors T, Carroll P, Mannerstedt K, Oscarson S, Parish T, Jones TA, Mowbray SL, J Mol Biol. 2008 Sep 5;381(3):622-33. Epub 2008 Jun 10. PMID:18621388

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (109 Kb) [Save to disk] Biological Unit Coordinates (2d1f.pdb1.gz) 103 Kb LPC: Ligand-Protein Contacts for 2D1F CSU: Contacts of Structural Units for 2D1F Likely Quarternary Molecular Structure file(s) for 2D1F Structure Factors (342 Kb) Retrieve 2D1F in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2D1F from S2C, [Save to disk] Re-refined 2d1f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2D1F 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 2D1F

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 2D1F, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2d1f] [2d1f_A] [2d1f_B] SWISS-PROT database: [P66902] Domain organization of [THRC_MYCTU] by SWISSPFAM

Other resources with information on 2D1F

Community annotation for 2D1F at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---