1PYW | Immune System Protein Binding Toxin | date | Jul 09, 2003 |
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title | Human Class II Mhc Protein Hla-Dr1 Bound To A Designed Pepti To Influenza Virus Hemagglutinin, Fvkqna(Maa)Al, In Complex Staphylococcal Enterotoxin C3 Variant 3b2 (Sec3-3b2) | ||||||||||||||||||
authors | Z.Zavala-Ruiz, E.J.Sundberg, J.D.Stone, D.B.Deoliveira, I.C.Chan J.Svendsen, R.A.Mariuzza, L.J.Stern | ||||||||||||||||||
compound | source | ||||||||||||||||||
Molecule: Hla Class II Histocompatibility Antigen, Dr Alpha Chain: A Fragment: Extracellular Domain Of Hla-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, Dr-1 Bet Chain: B Fragment: Extracellular Domain Of Hla-Drb1 Engineered: Yes |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla-Drb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: T7 Polymerase Lac Expression_system_plasmid: Plm1 | ||||||||||||||||||
Molecule: 9-Residue Influenza Virus Hemagglutinin Related P Fvkqna(Maa)Al; Chain: C Engineered: Yes Mutation: Yes |
Synthetic: Yes Other_details: Synthetic Peptide Based On The Central Regio Natural Occuring Peptide Derived From The Influenza Virus Hemagglutinin. Amino Terminus Is Acetylated, Alanine At Pos Is N-Methylated, And Carboxy Terminus Is Amidated.; | ||||||||||||||||||
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 Or Sav2009 Or Sa1817 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 | 2.10 Å | ||||||||||||||||
ligand | ACE, MAA | enzyme |
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related structures | by homologous chain: 1D5M, 1I4Q, 1I4R, 1MUJ, 1SJH | ||||||||||||||||||
Gene Ontology |
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Primary reference | Exploration of the P6/P7 region of the peptide-binding site of the human class II major histocompatability complex protein HLA-DR1., Zavala-Ruiz Z, Sundberg EJ, Stone JD, DeOliveira DB, Chan IC, Svendsen J, Mariuzza RA, Stern LJ, J Biol Chem 2003 Nov 7;278(45):44904-12. Epub 2003 Sep 1. PMID:12952957 |
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Structure-derived information |
- Domain d1pywa2, region A:4-81 [Jmol] [rasmolscript] [script source] - Domain d1pywa1, region A:82-182 [Jmol] [rasmolscript] [script source] - Domain d1pywb2, region B:1-92 [Jmol] [rasmolscript] [script source] - Domain d1pywb1, region B:93-190 [Jmol] [rasmolscript] [script source] - Domain d1pywd1, region D:1-121 [Jmol] [rasmolscript] [script source] - Domain d1pywd2, region D:122-239 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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