3F0B Oxidoreductase date Oct 24, 2008
title Staphylococcus Aureus Dihydrofolate Reductase Complexed With 2,4-Diamino-5-[3-(3-Methoxy-5-Phenylphenyl)But-1-Ynyl]-6- Methylpyrimidine
authors A.C.Anderson, K.M.Frey, J.Liu, M.N.Lombardo
compound source
Molecule: Trimethoprim-Sensitive Dihydrofolate Reductase
Chain: X
Ec: 1.5.1.3
Engineered: Yes
 Organism_scientific: Staphylococcus Aureus Rf122
Organism_taxid: 273036
Gene: Dfrb
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet41
symmetry Space Group: P 61 2 2
R_factor 0.203 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
79.120 79.120 109.145 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
ligand 53R, NDP BindingDB enzyme Oxidoreductase E.C.1.5.1.3 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
X


Primary referenceCrystal Structures of Wild-type and Mutant Methicillin-resistant Staphylococcus aureus Dihydrofolate Reductase Reveal an Alternate Conformation of NADPH That May Be Linked to Trimethoprim Resistance., Frey KM, Liu J, Lombardo MN, Bolstad DB, Wright DL, Anderson AC, J Mol Biol. 2009 Feb 26. PMID:19249312
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk]
  • Biological Unit Coordinates (3f0b.pdb1.gz) 31 Kb
  • LPC: Ligand-Protein Contacts for 3F0B
  • CSU: Contacts of Structural Units for 3F0B
  • Likely Quarternary Molecular Structure file(s) for 3F0B
  • Structure Factors (187 Kb)
  • Retrieve 3F0B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3F0B from S2C, [Save to disk]
  • Re-refined 3f0b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3F0B 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 3F0B
  • 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 3F0B, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3f0b] [3f0b_X]
  • SWISS-PROT database: [Q2YY41]
  • Domain organization of [Q2YY41_STAAB] by SWISSPFAM
    • Other resources with information on 3F0B
  • Community annotation for 3F0B 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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