4AK8 Sugar Binding Protein date Feb 22, 2012
title Structure Of F241l Mutant Of Langerin Carbohydrate Recogniti
authors E.Chabrol, M.Thepaut, C.Dezutter-Dambuyant, C.Vives, J.Marcoux, R J.Valadeau-Guilemond, P.Vachette, D.Durand, F.Fieschi
compound source
Molecule: C-Type Lectin Domain Family 4 Member K
Chain: A, B, C, D
Fragment: Carbohydrate Recognition Domain, Residues 188-328
Synonym: Langerin, Cd_antigen=Cd207
Engineered: Yes
Mutation: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
symmetry Space Group: P 42
R_factor 0.175 R_Free 0.219
crystal
cell
length a length b length c angle alpha angle beta angle gamma
79.959 79.959 90.419 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand CA, CL, MG enzyme
Primary referenceAlteration of the langerin oligomerization state affects birbeck granule formation., Chabrol E, Thepaut M, Dezutter-Dambuyant C, Vives C, Marcoux J, Kahn R, Valladeau-Guilemond J, Vachette P, Durand D, Fieschi F, Biophys J. 2015 Feb 3;108(3):666-77. doi: 10.1016/j.bpj.2014.10.075. PMID:25650933
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (109 Kb) [Save to disk]
  • Biological Unit Coordinates (4ak8.pdb1.gz) 202 Kb
  • LPC: Ligand-Protein Contacts for 4AK8
  • CSU: Contacts of Structural Units for 4AK8
  • Structure Factors (1462 Kb)
  • Retrieve 4AK8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4AK8 from S2C, [Save to disk]
  • Re-refined 4ak8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4AK8 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 4AK8
  • 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 4AK8, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ak8] [4ak8_B] [4ak8_D] [4ak8_A] [4ak8_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4AK8: [CLECT ] by SMART
    • Other resources with information on 4AK8
  • Community annotation for 4AK8 at PDBWiki (http://pdbwiki.org)

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