2FNO

Crystal structure of a glutathione s-transferase (atu5508) from agrobacterium tumefaciens str. c58 at 2.00 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.219 
  • R-Value Work: 0.181 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Comparative structural analysis of a novel glutathioneS-transferase (ATU5508) from Agrobacterium tumefaciens at 2.0 A resolution.

Kosloff, M.Han, G.W.Krishna, S.S.Schwarzenbacher, R.Fasnacht, M.Elsliger, M.A.Abdubek, P.Agarwalla, S.Ambing, E.Astakhova, T.Axelrod, H.L.Canaves, J.M.Carlton, D.Chiu, H.J.Clayton, T.DiDonato, M.Duan, L.Feuerhelm, J.Grittini, C.Grzechnik, S.K.Hale, J.Hampton, E.Haugen, J.Jaroszewski, L.Jin, K.K.Johnson, H.Klock, H.E.Knuth, M.W.Koesema, E.Kreusch, A.Kuhn, P.Levin, I.McMullan, D.Miller, M.D.Morse, A.T.Moy, K.Nigoghossian, E.Okach, L.Oommachen, S.Page, R.Paulsen, J.Quijano, K.Reyes, R.Rife, C.L.Sims, E.Spraggon, G.Sridhar, V.Stevens, R.C.van den Bedem, H.Velasquez, J.White, A.Wolf, G.Xu, Q.Hodgson, K.O.Wooley, J.Deacon, A.M.Godzik, A.Lesley, S.A.Wilson, I.A.

(2006) Proteins 65: 527-537

  • DOI: 10.1002/prot.21130

  • PubMed Abstract: 
  • Glutathione S-transferases (GSTs) comprise a diverse superfamily of enzymes found in organisms from all kingdoms of life. GSTs are involved in diverse processes, notably small-molecule biosynthesis or detoxification, and are frequently also used in p ...

    Glutathione S-transferases (GSTs) comprise a diverse superfamily of enzymes found in organisms from all kingdoms of life. GSTs are involved in diverse processes, notably small-molecule biosynthesis or detoxification, and are frequently also used in protein engineering studies or as biotechnology tools. Here, we report the high-resolution X-ray structure of Atu5508 from the pathogenic soil bacterium Agrobacterium tumefaciens (atGST1). Through use of comparative sequence and structural analysis of the GST superfamily, we identified local sequence and structural signatures, which allowed us to distinguish between different GST classes. This approach enables GST classification based on structure, without requiring additional biochemical or immunological data. Consequently, analysis of the atGST1 crystal structure suggests a new GST class, distinct from previously characterized GSTs, which would make it an attractive target for further biochemical studies.


    Organizational Affiliation

    Department of Biochemistry and Molecular Biophysics, Columbia University, New York, New York.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
AGR_pAT_752p
A, B
248Agrobacterium fabrum (strain C58 / ATCC 33970)Gene Names: gst
Find proteins for Q7D2W7 (Agrobacterium fabrum (strain C58 / ATCC 33970))
Go to UniProtKB:  Q7D2W7
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SCN
Query on SCN

Download SDF File 
Download CCD File 
A, B
THIOCYANATE ION
C N S
ZMZDMBWJUHKJPS-UHFFFAOYSA-M
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

Unit Cell:
Length (Å)Angle (°)
a = 110.204α = 90.00
b = 50.261β = 115.72
c = 117.660γ = 90.00
Software Package:
Software NamePurpose
SHARPphasing
PDB_EXTRACTdata extraction
DENZOdata reduction
REFMACrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-02-14
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Advisory, Derived calculations, Source and taxonomy, Version format compliance