1GTU	Transferase	date	Jun 11, 1998
title	Ligand-Free Human Glutathione S-Transferase M1a-1a
authors	Y.V.Patskovsky, L.N.Patskovska, I.Listowsky
compound		source
Molecule: Glutathione S-Transferase Chain: A, B, C, D Ec: 2.5.1.18 Engineered: Yes Other_details: Ligand-Free		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela Organ: Liver Cellular_location: Cytoplasm Gene: Gstm1a Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_plasmid: Pet3a-Gstm1a Expression_system_gene: Gstm1a Other_details: The Gstm1a Cdna Was Amplified Using Rt-Pcr A Subcloned Into A Pet3a Expression Vector
symmetry	Space Group: P 21 21 21	R_factor 0.211 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.957 84.987 215.382 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.68 Å
ligand		enzyme	Transferase E.C.2.5.1.18 BRENDA
related structures	by homologous chain: 1C72, 2GTU
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Functions of His107 in the catalytic mechanism of human glutathione S-transferase hGSTM1a-1a., Patskovsky YV, Patskovska LN, Listowsky I, Biochemistry 1999 Jan 26;38(4):1193-202. PMID:9930979

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (149 Kb) [Save to disk] Biological Unit Coordinates (1gtu.pdb1.gz) 74 Kb Biological Unit Coordinates (1gtu.pdb2.gz) 74 Kb CSU: Contacts of Structural Units for 1GTU Likely Quarternary Molecular Structure file(s) for 1GTU Structure Factors (205 Kb) Retrieve 1GTU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GTU from S2C, [Save to disk] Re-refined 1gtu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GTU 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 1GTU

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 1GTU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gtua2, region A:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1gtua1, region A:85-217 [Jmol] [rasmolscript] [script source]     - Domain d1gtub2, region B:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1gtub1, region B:85-217 [Jmol] [rasmolscript] [script source]     - Domain d1gtuc2, region C:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1gtuc1, region C:85-217 [Jmol] [rasmolscript] [script source]     - Domain d1gtud2, region D:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1gtud1, region D:85-217 [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: [1gtu_C] [1gtu_B] [1gtu_A] [1gtu] [1gtu_D] SWISS-PROT database: [P09488] Domain organization of [GSTM1_HUMAN] by SWISSPFAM

Other resources with information on 1GTU

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

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