1TDI	Transferase	date	May 22, 2004
title	Crystal Structure Of Hgsta3-3 In Complex With Glutathione
authors	Y.Gu, J.Guo, A.Pal, S.S.Pan, P.Zimniak, S.V.Singh, X.Ji
compound		source
Molecule: Glutathione S-Transferase A3-3 Chain: A, B Synonym: Gst Class-Alpha, Hgsta3-3 Ec: 2.5.1.18 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gsta3 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 1 21 1	R_factor 0.228 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.985 95.588 114.039 90.00 90.14 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	GSH	enzyme	Transferase E.C.2.5.1.18 BRENDA
related structures	by homologous chain: 1EV9, 1GSD
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of human glutathione S-transferase A3-3 and mechanistic implications for its high steroid isomerase activity., Gu Y, Guo J, Pal A, Pan SS, Zimniak P, Singh SV, Ji X, Biochemistry 2004 Dec 21;43(50):15673-9. PMID:15595823

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (1tdi.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 1TDI CSU: Contacts of Structural Units for 1TDI Likely Quarternary Molecular Structure file(s) for 1TDI Structure Factors (756 Kb) Retrieve 1TDI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TDI from S2C, [Save to disk] Re-refined 1tdi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TDI 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 1TDI

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 1TDI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1tdi_B] [1tdi_A] [1tdi] SWISS-PROT database: [Q16772] Domain organization of [GSTA3_HUMAN] by SWISSPFAM

Other resources with information on 1TDI

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

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