3KTL	Transferase	date	Nov 25, 2009
title	Crystal Structure Of An I71a Human Gsta1-1 Mutant In Complex Hexylglutathione
authors	I.A.Achilonu, S.Gildenhuys, M.A.Fernandes, S.Fanucchi, H.W.Dirr
compound		source
Molecule: Glutathione S-Transferase A1 Chain: A, B Synonym: Gth1, Ha Subunit 1, Gst-Epsilon, Gsta1-1, Gst Clas Member 1; Ec: 2.5.1.18 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gsta1 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkah1
symmetry	Space Group: C 1 2 1	R_factor 0.207 R_Free 0.281
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.674 93.926 51.496 90.00 92.94 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	GTX BindingDB	enzyme	Transferase E.C.2.5.1.18 BRENDA
Gene Ontology	Chain Function Process Component A, B peroxidase activity glutathione peroxidase activ...
Primary reference	The role of a topologically conserved isoleucine in glutathione transferase structure, stability and function., Achilonu I, Gildenhuys S, Fisher L, Burke J, Fanucchi S, Sewell BT, Fernandes M, Dirr HW, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Jul 1;66(Pt, 7):776-80. Epub 2010 Jun 23. PMID:20606271

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (3ktl.pdb1.gz) 87 Kb LPC: Ligand-Protein Contacts for 3KTL CSU: Contacts of Structural Units for 3KTL Structure Factors (752 Kb) Retrieve 3KTL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KTL from S2C, [Save to disk] Re-refined 3ktl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KTL in 3D

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Visual 3D analysis of 3KTL

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 3KTL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ktl_A] [3ktl_B] [3ktl] SWISS-PROT database: [P08263] Domain organization of [GSTA1_HUMAN] by SWISSPFAM

Other resources with information on 3KTL

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

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