2IPK | Immune System | date | Oct 12, 2006 |
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title | Crystal Structure Of The Mhc Class II Molecule Hla-Dr1 In Co The Fluorogenic Peptide, Acpkxvkqntlklat (X=3-[5-(Dimethyla Dioxo-1,3-Dihydro-2h-Isoindol-2-Yl]-L-Alanine) And The Supe Sec3 Variant 3b2 | ||||||||||||||||||
authors | T.T.Nguyen, L.J.Stern | ||||||||||||||||||
compound | source | ||||||||||||||||||
Molecule: Hla Class II Histocompatibility Antigen, Dr Alpha Chain: A Fragment: Extracellular Domain, Residues 26-207 Synonym: Mhc Class II Antigen Dra Engineered: Yes |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla-Dra Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: T7 Polymeraselac Expression_system_plasmid: Plm1 | ||||||||||||||||||
Molecule: Hla Class II Histocompatibility Antigen, Drb1-1 B Chain: B Fragment: Extracellular Domain, Residues 30-219 Synonym: Mhc Class I Antigen Drb11, Dr-1, Dr1 Engineered: Yes |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla-Drb1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: T7 Polymeraselac Expression_system_plasmid: Plm1 | ||||||||||||||||||
Molecule: Ha Related Fluorogenic Peptide, Acpkxvkqntlklat ( (Dimethylamino)-1,3-Dioxo-1,3-Dihydro-2h-Isoindol-2-Yl]-L-A Chain: C Engineered: Yes |
Synthetic: Yes Organism_scientific: Influenza A Virus Organism_taxid: 11320 Other_details: Synthesized Peptide | ||||||||||||||||||
Molecule: Enterotoxin Type C-3 Chain: D Fragment: Residues 28-266 Synonym: Sec3 Engineered: Yes Mutation: Yes |
Organism_scientific: Staphylococcus Aureus Subsp. Aureus Mu Organism_taxid: 158878 Strain: Mu50atcc 700699 Gene: Entc3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Hb 2151 Expression_system_vector: Lac | ||||||||||||||||||
symmetry | Space Group: H 3 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.30 Å | ||||||||||||||||
ligand | 4DP, ACE | enzyme |
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Gene Ontology |
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Primary reference | Fluorogenic probes for monitoring peptide binding to class II MHC proteins in living cells., Venkatraman P, Nguyen TT, Sainlos M, Bilsel O, Chitta S, Imperiali B, Stern LJ, Nat Chem Biol. 2007 Apr;3(4):222-8. Epub 2007 Mar 11. PMID:17351628 |
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