5NQK	Immune System	date	Apr 20, 2017
title	Human 199.16 Tcr In Complex With Melan-Amart-1 (26-35) Pept Hla-A2
authors	C.Exertier, J.B.Reiser, V.Lantez, A.Chouquet, M.Bonneville, X.Sa D.Housset
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: H Synonym: Mhc Class I Antigen A2 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla-A, Hlaa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_variant: X90f Laqq1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Phn1
Molecule: Beta-2-Microglobulin Chain: L Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: B2m, Cdabp0092, Hdcma22p Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_variant: X90f Laqq1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Phn1
Molecule: Melanoma Antigen Recognized By T-Cells 1 Chain: P Synonym: Mart-1,Antigen Lb39-Aa,Antigen Sk29-Aa,Protein Mel Melan-Amart-1 (26-35) Decapeptide; Engineered: Yes Mutation: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
Molecule: T-Cell Receptor Alpha Variable 12-2,T-Cell Recept Joining 45,T-Cell Receptor Alpha Chain C Region; Chain: A Synonym: 199.54 Tcr Alpha Chain (Traj 12-2, Traj 45),T-Cell 199.54 Tcr Alpha Chain (Traj 12-2, Traj 45); Engineered: Yes Mutation: Yes Other_details: Numbering: Residue 1 Match First Residue Of Defined In Imgt. Additional Sequence In C-Ter (Endgggck) To Alpha-Beta Chain Pairing.;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Trav12-2, Traj45, Trac Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: Ripl Expression_system_vector_type: Plasmid Expression_system_plasmid: Pjexpress414
Molecule: T-Cell Receptor Beta Variable 19,Trb Protein Chain: B Synonym: V_segment Translation Product,199.16 Tcr Beta Chai 19, Trbd2, Trbj 2-2, Trbc2),199.16 Tcr Beta Chain (Trbv 19, Trbj 2-2, Trbc2); Engineered: Yes Mutation: Yes Other_details: Numbering: Residue 1 Match First Residue Of Defined In Imgt. Additional Sequence In C-Ter (Dqdrgggcd) T Alpha-Beta Chain Pairing.		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tcrbv17s1a1t, Trbv19, Trb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: Ripl Expression_system_vector_type: Plasmid Expression_system_plasmid: Pjexpress414
symmetry	Space Group: C 1 2 1	R_factor 0.224 R_Free 0.316
crystal cell	length a length b length c angle alpha angle beta angle gamma 225.180 49.720 95.720 90.00 97.69 90.00
method	X-Ray Diffraction	resolution	3.25 Å
ligand	NA	enzyme
Gene Ontology	Chain Function Process Component B L cellular response to iron io...

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk] Biological Unit Coordinates (5nqk.pdb1.gz) 134 Kb LPC: Ligand-Protein Contacts for 5NQK CSU: Contacts of Structural Units for 5NQK Structure Factors (278 Kb) Retrieve 5NQK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5NQK from S2C, [Save to disk]

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Structure-derived information

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Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5nqk_H] [5nqk_P] [5nqk_L] [5nqk_A] [5nqk_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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