1OKG	Transferase	date	Jul 24, 2003
title	3-Mercaptopyruvate Sulfurtransferase From Leishmania Major
authors	M.S.Alphey, W.N.Hunter
compound		source
Molecule: Possible 3-Mercaptopyruvate Sulfurtransferase Chain: A Synonym: Mercaptopyruvate Sulfurtransferase Ec: 2.8.1.2 Engineered: Yes Mutation: Yes		Organism_scientific: Leishmania Major Organism_taxid: 5664 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834 Expression_system_plasmid: Pet22a
symmetry	Space Group: P 42 21 2	R_factor 0.208 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 109.574 109.574 67.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CA, CSR, CSS, MSE, SO3	enzyme	Transferase E.C.2.8.1.2 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of Leishmania major 3-mercaptopyruvate sulfurtransferase. A three-domain architecture with a serine protease-like triad at the active site., Alphey MS, Williams RA, Mottram JC, Coombs GH, Hunter WN, J Biol Chem 2003 Nov 28;278(48):48219-27. Epub 2003 Sep 1. PMID:12952945

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (1okg.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 1OKG CSU: Contacts of Structural Units for 1OKG Likely Quarternary Molecular Structure file(s) for 1OKG Structure Factors (175 Kb) Retrieve 1OKG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OKG from S2C, [Save to disk] Re-refined 1okg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OKG 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 1OKG

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 1OKG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1okga2, region A:163-301 [Jmol] [rasmolscript] [script source]     - Domain d1okga3, region A:302-373 [Jmol] [rasmolscript] [script source]     - Domain d1okga1, region A:7-162 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1okg] [1okg_A] SWISS-PROT database: [Q7K9G0] Domain organization of [Q7K9G0_LEIMA] by SWISSPFAM Domain found in 1OKG: [RHOD ] by SMART

Other resources with information on 1OKG

Community annotation for 1OKG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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