3MRK Immune System date Apr 29, 2010
title Crystal Structure Of Mhc Class I Hla-A2 Molecule Complexed W Nonapeptide
authors S.Gras, A.Chouquet, E.Debeaupuis, K.Echasserieau, X.Saulquin, M.Bonneville, D.Housset
compound source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha
Chain: A
Fragment: Hla-A0201 Alpha Chain, Unp Resiude 25-300
Synonym: Mhc Class I Antigen A2
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla, Hla-A, Hlaa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: X90f Laqq1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phn1

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, Beta-2 Microglubulin, Cdabp0092, Hdcma22p
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: X90f Laqq1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phn1

Molecule: 9-Meric Peptide From Alpha-Fetoprotein
Chain: P
Fragment: Unp Residues 137-145
Synonym: Alpha-1-Fetoprotein, Alpha-Fetoglobulin
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Chemical Synthesis
symmetry Space Group: P 1 21 1
R_factor 0.200 R_Free 0.232
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.520 79.890 55.430 90.00 111.85 90.00
method X-Ray Diffractionresolution 1.40 Å
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

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  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (3mrk.pdb1.gz) 74 Kb
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  • Retrieve 3MRK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MRK from S2C, [Save to disk]
  • Re-refined 3mrk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Electron Density related parameters from EDS Electron Density Server, at Upsala
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  • Domain found in 3MRK: [IGc1 ] by SMART
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