7D4X Oxidoreductase date Sep 24, 2020
title X-Ray Crystal Structure Of E.Coli Dihydrofolate Reductase Co With Folate And Nadp+ At Ph7.0
authors Q.Wan, C.Dealwis
compound source
Molecule: Dihydrofolate Reductase
Chain: A
Engineered: Yes
Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Gene: Fola, Tmra, B0048, Jw0047
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-Sumo
symmetry Space Group: P 21 21 21
R_factor 0.155 R_Free 0.189
length a length b length c angle alpha angle beta angle gamma
34.293 45.625 98.974 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand FOL, NAP enzyme Oxidoreductase E.C. BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2906 Kb) [Save to disk]
  • Biological Unit Coordinates (7d4x.pdb1.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 7D4X
  • CSU: Contacts of Structural Units for 7D4X
  • Structure Factors (304 Kb)
  • Retrieve 7D4X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7D4X from S2C, [Save to disk]
  • View 7D4X 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 7D4X
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [7d4x_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 7D4X
  • Community annotation for 7D4X at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science