3C22 Immune System, Sugar Binding Protein date Jan 24, 2008
title Crystal Structure Of The Carbohydrate Recognition Domain Of Human Langerin
authors M.Thepaut
compound source
Molecule: C-Type Lectin Domain Family 4 Member K
Chain: A, B, C, D
Fragment: Carbohydrate Recognition Domain, Unp Residues 188-328;
Synonym: Langerin, Cd207 Antigen
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cd207
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet30
symmetry Space Group: P 42
R_factor 0.189 R_Free 0.236
length a length b length c angle alpha angle beta angle gamma
79.555 79.555 90.144 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand CA, MG enzyme
Primary referenceStructural Studies of Langerin and Birbeck Granules: a Macromolecular Organization Model., Th Paut M, Valladeau J, Nurisso A, Kahn R, Arnou B, Viv S C, Sealand S, Ebel C, Monnier C, Dezutter-Dambuyant C, Imberty A, Fieschi F, Biochemistry. 2009 Jan 28. PMID:19175323
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk]
  • Biological Unit Coordinates (3c22.pdb1.gz) 30 Kb
  • Biological Unit Coordinates (3c22.pdb2.gz) 29 Kb
  • Biological Unit Coordinates (3c22.pdb3.gz) 29 Kb
  • Biological Unit Coordinates (3c22.pdb4.gz) 30 Kb
  • LPC: Ligand-Protein Contacts for 3C22
  • CSU: Contacts of Structural Units for 3C22
  • Likely Quarternary Molecular Structure file(s) for 3C22
  • Structure Factors (1550 Kb)
  • Retrieve 3C22 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3C22 from S2C, [Save to disk]
  • Re-refined 3c22 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3C22 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 3C22
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3C22, from MSDmotif at EBI
  • Fold representative 3c22 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3c22_B] [3c22] [3c22_A] [3c22_C] [3c22_D]
  • SWISS-PROT database: [Q9UJ71]
  • Domain organization of [CLC4K_HUMAN] by SWISSPFAM
  • Domain found in 3C22: [CLECT ] by SMART
  • Other resources with information on 3C22
  • Community annotation for 3C22 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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