3Q1H Oxidoreductase date Dec 17, 2010
title Crystal Structure Of Dihydrofolate Reductase From Yersinia P
authors N.Maltseva, Y.Kim, M.Makowska-Grzyska, R.Mulligan, L.Papazisi, W.F.Anderson, A.Joachimiak, Center For Structural Genomics Of Infectious Diseases (Csgid)
compound source
Molecule: Dihydrofolate Reductase
Chain: A
Synonym: Dihydrofolate Reductase Type I
Ec: 1.5.1.3
Engineered: Yes
Organism_scientific: Yersinia Pestis
Organism_taxid: 214092
Strain: Co92
Gene: Fola, Y3688, Ypo0486, Yp_3693
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Krxpgro7
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmcsg7
symmetry Space Group: C 2 2 21
R_factor 0.166 R_Free 0.200
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.477 79.152 64.685 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand SO4 enzyme Oxidoreductase E.C.1.5.1.3 BRENDA
Gene YP
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (3q1h.pdb1.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 3Q1H
  • CSU: Contacts of Structural Units for 3Q1H
  • Structure Factors (109 Kb)
  • Retrieve 3Q1H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3Q1H from S2C, [Save to disk]
  • Re-refined 3q1h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3Q1H 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 3Q1H
  • 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 3Q1H, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3q1h] [3q1h_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3Q1H
  • Community annotation for 3Q1H 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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