3L3R Oxidoreductase date Dec 17, 2009
title Structural, Computational And Kinetic Data For Antifolate In Against Pneumocystis Jirovecii, Pneumocystis Carinii And Hu Dihydrofolate Reductase And Their Active Site Mutants
authors V.Cody
compound source
Molecule: Dihydrofolate Reductase
Chain: A
Ec: 1.5.1.3
Engineered: Yes
Mutation: Yes
 Organism_scientific: Homo Sapiens
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta Gami B (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-Sumo
symmetry Space Group: H 3
R_factor 0.171 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
84.530 84.530 78.423 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand NDP, OAG, SO4 BindingDB enzyme Oxidoreductase E.C.1.5.1.3 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceKinetic and Structural Analysis for Potent Antifolate Inhibition of Pneumocystis jirovecii, Pneumocystis carinii, and Human Dihydrofolate Reductases and Their Active-Site Variants., Cody V, Pace J, Queener SF, Adair OO, Gangjee A, Antimicrob Agents Chemother. 2013 Jun;57(6):2669-77. doi: 10.1128/AAC.00172-13., Epub 2013 Apr 1. PMID:23545530
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (3l3r.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 3L3R
  • CSU: Contacts of Structural Units for 3L3R
  • Structure Factors (200 Kb)
  • Retrieve 3L3R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3L3R from S2C, [Save to disk]
  • Re-refined 3l3r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3L3R 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 3L3R
  • 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 3L3R, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3l3r_A] [3l3r]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3L3R
  • Community annotation for 3L3R at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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