3Q2C Immune System date Dec 20, 2010
title Binding Properties To Hla Class I Molecules And The Structur Leukocyte Ig-Like Receptor A3 (Lilra3ilt6lir4cd85e)
authors M.Ryu, Y.Chen, J.X.Qi, J.Liu, Y.Shi, H.Cheng, G.F.Gao
compound source
Molecule: Leukocyte Immunoglobulin-Like Receptor Subfamily 3;
Chain: A
Fragment: N-Terminal Domain, Unp Residues 24-120
Synonym: Cd85 Antigen-Like Family Member E, Immunoglobulin- Transcript 6, Ilt-6, Leukocyte Immunoglobulin-Like Receptor Monocyte Inhibitory Receptor Hm43hm31
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: C 1 2 1
R_factor 0.225 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
83.308 27.817 48.257 90.00 111.65 90.00
method X-Ray Diffractionresolution 2.50 Å
Primary referenceLILRA3 binds both classical and non-classical HLA class I molecules but with reduced affinities compared to LILRB1/LILRB2: structural evidence., Ryu M, Chen Y, Qi J, Liu J, Fan Z, Nam G, Shi Y, Cheng H, Gao GF, PLoS One. 2011 Apr 29;6(4):e19245. PMID:21559424
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk]
  • Biological Unit Coordinates (3q2c.pdb1.gz) 32 Kb
  • CSU: Contacts of Structural Units for 3Q2C
  • Structure Factors (43 Kb)
  • Retrieve 3Q2C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3Q2C from S2C, [Save to disk]
  • Re-refined 3q2c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3Q2C 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 3Q2C
  • 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 3Q2C, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3q2c_A] [3q2c]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3Q2C: [IG ] by SMART
    • Other resources with information on 3Q2C
  • Community annotation for 3Q2C at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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