1GSD	Transferase (Glutathione)	date	Jun 09, 1995
title	Glutathione Transferase A1-1 In Unliganded Form
authors	G.L'Hermite, I.Sinning, A.D.Cameron, T.A.Jones
compound		source
Molecule: Glutathione Transferase A1-1 Chain: A, B, C, D Ec: 2.5.1.18 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Liver Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm103 Expression_system_plasmid: Ptacgst2
symmetry	Space Group: C 1 2 1	R_factor 0.238 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.200 94.800 104.000 90.00 92.50 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand		enzyme	Transferase E.C.2.5.1.18 BRENDA
related structures	by homologous chain: 1GUH, 1TDI
Gene Ontology	Chain Function Process Component A, D, C, B peroxidase activity glutathione peroxidase activ...
Primary reference	Structural analysis of human alpha-class glutathione transferase A1-1 in the apo-form and in complexes with ethacrynic acid and its glutathione conjugate., Cameron AD, Sinning I, L'Hermite G, Olin B, Board PG, Mannervik B, Jones TA, Structure 1995 Jul 15;3(7):717-27. PMID:8591048

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk] Biological Unit Coordinates (1gsd.pdb1.gz) 72 Kb Biological Unit Coordinates (1gsd.pdb2.gz) 69 Kb CSU: Contacts of Structural Units for 1GSD Likely Quarternary Molecular Structure file(s) for 1GSD Structure Factors (310 Kb) Retrieve 1GSD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GSD from S2C, [Save to disk] Re-refined 1gsd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GSD 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 1GSD

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 1GSD, from MSDmotif at EBI Genome occurence of 1GSD's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gsda2, region A:2-80 [Jmol] [rasmolscript] [script source]     - Domain d1gsda1, region A:81-209 [Jmol] [rasmolscript] [script source]     - Domain d1gsdb2, region B:2-80 [Jmol] [rasmolscript] [script source]     - Domain d1gsdb1, region B:81-209 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1gsd_C] [1gsd_D] [1gsd_B] [1gsd_A] [1gsd] SWISS-PROT database: [P08263] Domain organization of [GSTA1_HUMAN] by SWISSPFAM

Other resources with information on 1GSD

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

Movements, Movies and Images

Domain movements in 1GSD from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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