4PSY 100K crystal structure of Escherichia coli dihydrofolate reductase date
authors Wilson, M.A., Wan, Q., Bennet, B.C., Dealwis, C., Ringe, D., Petsko, G.A.
compound source
symmetry
R_factor
R_Free 0.1280
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 0.85
ligand CSD, FOL, MN, NAP enzyme
Gene BN896
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceToward resolving the catalytic mechanism of dihydrofolate reductase using neutron and ultrahigh-resolution X-ray crystallography., Wan Q, Bennett BC, Wilson MA, Kovalevsky A, Langan P, Howell EE, Dealwis C, Proc Natl Acad Sci U S A. 2014 Dec 1. pii: 201415856. PMID:25453083
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk]
  • Biological Unit Coordinates (4psy.pdb1.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 4PSY
  • CSU: Contacts of Structural Units for 4PSY
  • Structure Factors (1254 Kb)
  • Retrieve 4PSY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PSY from S2C, [Save to disk]
  • Re-refined 4psy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4PSY 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 4PSY
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4PSY, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4psy_A] [4psy]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4PSY
  • Community annotation for 4PSY at PDBWiki (http://pdbwiki.org)

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