2W9T Oxidoreductase date Jan 28, 2009
title Staphylococcus Aureus S1:Dhfr
authors H.H.Soutter, J.R.Miller
compound source
Molecule: Dihydrofolate Reductase Type 1
Chain: A, B
Synonym: Dehydrofolate Reductase
Ec: 1.5.1.3
Engineered: Yes
Mutation: Yes
Other_details: Exogenous Drug-Resistant Variant
Organism_scientific: Staphylococcus Aureus
Organism_taxid: 1280
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pdest
Expression_system_plasmid: Pdest14
symmetry Space Group: P 1 21 1
R_factor 0.175 R_Free 0.246
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.090 71.637 54.132 90.00 90.04 90.00
method X-Ray Diffractionresolution 2.35 Å
ligand
enzyme Oxidoreductase E.C.1.5.1.3 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural comparison of chromosomal and exogenous dihydrofolate reductase from Staphylococcus aureus in complex with the potent inhibitor trimethoprim., Heaslet H, Harris M, Fahnoe K, Sarver R, Putz H, Chang J, Subramanyam C, Barreiro G, Miller JR, Proteins. 2009 Feb 2. PMID:19280600
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (2w9t.pdb1.gz) 29 Kb
  • Biological Unit Coordinates (2w9t.pdb2.gz) 29 Kb
  • CSU: Contacts of Structural Units for 2W9T
  • Likely Quarternary Molecular Structure file(s) for 2W9T
  • Structure Factors (113 Kb)
  • Retrieve 2W9T in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2W9T from S2C, [Save to disk]
  • Re-refined 2w9t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2W9T 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 2W9T
  • 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 2W9T, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2w9t_A] [2w9t_B] [2w9t]
  • SWISS-PROT database: [P13955]
  • Domain organization of [DYRA_STAAU] by SWISSPFAM
  • Other resources with information on 2W9T
  • Community annotation for 2W9T 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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