3L3K Immune System date Dec 17, 2009
title Crystal Structure Of Hla-B4402 In Complex With The R5af7a Mutant Of A Self-Peptide Derived From Dpa0201
authors A.Theodossis, L.K.Ely, J.Rossjohn
compound source
Molecule: Hla Class I Histocompatibility Antigen, B-44 Alph
Chain: A
Fragment: Extracellular Domain
Synonym: Mhc Class I Antigen B44, Bw-44, Hla-B4402
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-B, Hlab
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Beta-2-Microglobulin
Chain: B
Synonym: Beta-2-Microglobulin Form Pi 5.3
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: B2m, Cdabp0092, Hdcma22p
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Peptide From Hla-Dpa1 Protein
Chain: C
Synonym: Hla-Dpa0201 Peptide
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Other_details: Automated Fmoc-Peptide Synthesis
symmetry Space Group: P 21 21 21
R_factor 0.211 R_Free 0.275
crystal
cell
length a length b length c angle alpha angle beta angle gamma
50.581 82.084 109.230 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand GOL enzyme
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Primary referenceConstraints within major histocompatibility complex class I restricted peptides: presentation and consequences for T-cell recognition., Theodossis A, Guillonneau C, Welland A, Ely LK, Clements CS, Williamson NA, Webb AI, Wilce JA, Mulder RJ, Dunstone MA, Doherty PC, McCluskey J, Purcell AW, Turner SJ, Rossjohn J, Proc Natl Acad Sci U S A. 2010 Mar 23;107(12):5534-9. Epub 2010 Mar 8. PMID:20212169
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (3l3k.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 3L3K
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