4XNF Tailspike protein double mutant D339A/E372Q of E. coli bacteriophage HK620 date
authors Gohlke, U., Broeker, N.K., Heinemann, U., Seckler, R., Barbirz, S.
compound source
R_Free 0.1958
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.68
ligand FMT, NA, TRS enzyme
Primary referenceSingle amino acid exchange in bacteriophage HK620 tailspike protein results in thousand-fold increase of its oligosaccharide affinity., Broeker NK, Gohlke U, Muller JJ, Uetrecht C, Heinemann U, Seckler R, Barbirz S, Glycobiology. 2012 Aug 24. PMID:22923442
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (207 Kb) [Save to disk]
  • Biological Unit Coordinates (4xnf.pdb1.gz) 593 Kb
  • LPC: Ligand-Protein Contacts for 4XNF
  • CSU: Contacts of Structural Units for 4XNF
  • Structure Factors (3621 Kb)
  • Retrieve 4XNF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4XNF from S2C, [Save to disk]
  • Re-refined 4xnf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4XNF 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 4XNF
  • 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
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4xnf] [4xnf_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4XNF
  • Community annotation for 4XNF at PDBWiki (http://pdbwiki.org)

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