1XW6	Transferase	date	Oct 29, 2004
title	1.9 Angstrom Resolution Structure Of Human Glutathione S-Tra M1a-1a Complexed With Glutathione
authors	Y.Patskovsky, L.Patskovska, S.C.Almo, I.Listowsky
compound		source
Molecule: Glutathione S-Transferase Mu 1 Chain: A, B, C, D Synonym: Gstm1-1, Gst Class-Mu 1, Gstm1a-1a, Gstm1b-1b, Hb Gth4; Ec: 2.5.1.18 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gstm1, Gst1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a-Hgstm1a
symmetry	Space Group: P 21 21 21	R_factor 0.227 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.970 84.380 212.180 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	GSH	enzyme	Transferase E.C.2.5.1.18 BRENDA
related structures	by homologous chain: 1GSU, 4GST, 5FWG
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Transition state model and mechanism of nucleophilic aromatic substitution reactions catalyzed by human glutathione S-transferase M1a-1a., Patskovsky Y, Patskovska L, Almo SC, Listowsky I, Biochemistry. 2006 Mar 28;45(12):3852-62. PMID:16548513

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (164 Kb) [Save to disk] Biological Unit Coordinates (1xw6.pdb1.gz) 81 Kb Biological Unit Coordinates (1xw6.pdb2.gz) 81 Kb LPC: Ligand-Protein Contacts for 1XW6 CSU: Contacts of Structural Units for 1XW6 Likely Quarternary Molecular Structure file(s) for 1XW6 Structure Factors (601 Kb) Retrieve 1XW6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XW6 from S2C, [Save to disk] Re-refined 1xw6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XW6 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 1XW6

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 1XW6, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1xw6a2, region A:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1xw6a1, region A:85-217 [Jmol] [rasmolscript] [script source]     - Domain d1xw6b2, region B:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1xw6b1, region B:85-217 [Jmol] [rasmolscript] [script source]     - Domain d1xw6c2, region C:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1xw6c1, region C:85-217 [Jmol] [rasmolscript] [script source]     - Domain d1xw6d2, region D:1-84 [Jmol] [rasmolscript] [script source]     - Domain d1xw6d1, region D:85-217 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xw6_D] [1xw6] [1xw6_A] [1xw6_B] [1xw6_C] SWISS-PROT database: [P09488] Domain organization of [GSTM1_HUMAN] by SWISSPFAM

Other resources with information on 1XW6

Community annotation for 1XW6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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