4A4A date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand CA, GAL, GOL, NDG, SO4 enzyme
Primary referenceStructural analysis of a bacterial exo-alpha-D-N-acetylglucosaminidase in complex with an unusual disaccharide found in class III mucin., Ficko-Blean E, Boraston AB, Glycobiology. 2012 May;22(5):590-5. doi: 10.1093/glycob/cwr165. Epub 2011 Nov 16. PMID:22090394
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (165 Kb) [Save to disk]
  • Biological Unit Coordinates (4a4a.pdb1.gz) 158 Kb
  • LPC: Ligand-Protein Contacts for 4A4A
  • CSU: Contacts of Structural Units for 4A4A
  • Structure Factors (1044 Kb)
  • Retrieve 4A4A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4A4A from S2C, [Save to disk]
  • Re-refined 4a4a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4A4A 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.
    • 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: [4a4a] [4a4a_A]
  • SWISS-PROT database:

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