4WKF Crystal structure of human chitotriosidase-1 catalytic domain in complex with chitobiose (2.5mM) at 1.10 A resolution date
authors Fadel, F., Zhao, Y., Cachau, R., Cousido-Siah, A., Ruiz, F.X., Harlos, K., Howard, E., Mitschler, A., Podjarny, A.
compound source
symmetry
R_factor
R_Free 0.1622
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.10
ligand NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceNew insights into the enzymatic mechanism of human chitotriosidase (CHIT1) catalytic domain by atomic resolution X-ray diffraction and hybrid QM/MM., Fadel F, Zhao Y, Cachau R, Cousido-Siah A, Ruiz FX, Harlos K, Howard E, Mitschler A, Podjarny A, Acta Crystallogr D Biol Crystallogr. 2015 Jul 1;71(Pt 7):1455-70. doi:, 10.1107/S139900471500783X. Epub 2015 Jun 30. PMID:26143917
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (194 Kb) [Save to disk]
  • Biological Unit Coordinates (4wkf.pdb1.gz) 189 Kb
  • LPC: Ligand-Protein Contacts for 4WKF
  • CSU: Contacts of Structural Units for 4WKF
  • Structure Factors (1948 Kb)
  • Retrieve 4WKF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4WKF from S2C, [Save to disk]
  • Re-refined 4wkf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4WKF 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 4WKF
  • 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: [4wkf] [4wkf_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4WKF: [Glyco_18 ] by SMART
    • Other resources with information on 4WKF
  • Community annotation for 4WKF at PDBWiki (http://pdbwiki.org)

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