2XGW Metal Binding Protein date Jun 08, 2010
title Zinc-Bound Crystal Structure Of Streptococcus Pyogenes Dpr
authors T.Haikarainen, C.C.Tsou, J.J.Wu, A.C.Papageorgiou
compound source
Molecule: Peroxide Resistance Protein
Chain: A
Synonym: Dps-Like Peroxide Resistance Protein
Engineered: Yes
 Organism_scientific: Streptococcus Pyogenes
Organism_taxid: 1314
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet-21b
symmetry Space Group: F 41 3 2
R_factor 0.144 R_Free 0.172
crystal
cell
length a length b length c angle alpha angle beta angle gamma
187.120 187.120 187.120 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand CL, GOL, SIN, ZN enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural characterization and biological implications of di-zinc binding in the ferroxidase center of Streptococcus pyogenes Dpr., Haikarainen T, Tsou CC, Wu JJ, Papageorgiou AC, Biochem Biophys Res Commun. 2010 Jul 30;398(3):361-365. Epub 2010 Jun 19. PMID:20599728
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (2xgw.pdb1.gz) 364 Kb
  • LPC: Ligand-Protein Contacts for 2XGW
  • CSU: Contacts of Structural Units for 2XGW
  • Structure Factors (979 Kb)
  • Retrieve 2XGW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XGW from S2C, [Save to disk]
  • Re-refined 2xgw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2XGW 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 2XGW
  • 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 2XGW, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xgw_A] [2xgw]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2XGW
  • Community annotation for 2XGW 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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