1AGS Transferase (Glutathione) date Jan 23, 1995
title A Surface Mutant (G82r) Of A Human Alpha-Glutathione S- Transferase Shows Decreased Thermal Stability And A New Mode Of Molecular Association In The Crystal
authors K.Zeng, J.P.Rose, B.C.Wang
compound source
Molecule: Glutathione S-Transferase Alpha
Chain: A, B
Ec: 2.5.1.18
Engineered: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
Organ: Liver
Gene: Pgth121-G82r
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pkk223-3
Expression_system_gene: Pgth121-G82r
symmetry Space Group: P 21 21 21
R_factor 0.310 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.500 92.900 115.900 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand GTX BindingDB enzyme Transferase E.C.2.5.1.18 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceA surface mutant (G82R) of a human alpha-glutathione S-transferase shows decreased thermal stability and a new mode of molecular association in the crystal., Zeng K, Rose JP, Chen HC, Strickland CL, Tu CP, Wang BC, Proteins 1994 Nov;20(3):259-63. PMID:7892174
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (13 Kb) [Save to disk]
  • Biological Unit Coordinates (1ags.pdb1.gz) 10 Kb
  • LPC: Ligand-Protein Contacts for 1AGS
  • CSU: Contacts of Structural Units for 1AGS
  • Likely Quarternary Molecular Structure file(s) for 1AGS
  • Retrieve 1AGS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AGS from S2C, [Save to disk]
  • View 1AGS 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 1AGS
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1AGS, from MSDmotif at EBI
  • Genome occurence of 1AGS's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1agsa2, region A:1-79 [Jmol] [rasmolscript] [script source]
        - Domain d1agsa1, region A:80-221 [Jmol] [rasmolscript] [script source]
        - Domain d1agsb2, region B:1-79 [Jmol] [rasmolscript] [script source]
        - Domain d1agsb1, region B:80-221 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ags from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ags_A] [1ags_B] [1ags]
  • SWISS-PROT database: [P09210]
  • Domain organization of [GSTA2_HUMAN] by SWISSPFAM
  • Other resources with information on 1AGS
  • Community annotation for 1AGS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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