2J8U	Immune System	date	Oct 27, 2006
title	Large Cdr3a Loop Alteration As A Function Of Mhc Mutation.
authors	P.J.Miller, Y.P.Benhar, W.Biddison, E.J.Collins
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: A, H Fragment: Ecto-Domain, Residues 25-299 Synonym: Mhc Class I Antigen A2 Engineered: Yes Mutation: Yes Other_details: Mutation Of Hla-A2.1 At Position 66 Lysine T		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla-A, Hlaa Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Beta-2-Microglobulin Chain: B, I Engineered: Yes Other_details: Has Extra Methionine Due To E. Coli Expressi		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: B2m, Cdabp0092, Hdcma22p Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_variant: Rip Expression_system_vector: Phn1
Molecule: Self-Peptide P1049 Chain: C, J Engineered: Yes Other_details: Self-Peptide Recognized By Ahiii T Cell Clon Presented By Hla-A2.1;		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Ahiii Tcr Alpha Chain Chain: E, L Fragment: Ectodomain Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Strain: B6 Cell_line: Ahiii 12.2 T Cell Clone Cell: T Cell Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_variant: Ril Expression_system_vector: Plm1
Molecule: Ahiii Tcr Beta Chain Chain: F, M Fragment: Ectodomain Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Strain: B6 Cell_line: Ahiii 12.2 T Cell Clone Cell: T Cell Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_variant: Ril Expression_system_vector: Plm1
symmetry	Space Group: P 1 21 1	R_factor 0.268 R_Free 0.293
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.422 83.893 122.273 90.00 92.21 90.00
method	X-Ray Diffraction	resolution	2.88 Å
Gene Ontology	Chain Function Process Component F, M I, B cellular response to iron io...
Primary reference	Single MHC Mutation Eliminates Enthalpy Associated with T Cell Receptor Binding., Miller PJ, Pazy Y, Conti B, Riddle D, Appella E, Collins EJ, J Mol Biol. 2007 Jul 26;. PMID:17825839

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (262 Kb) [Save to disk] Biological Unit Coordinates (2j8u.pdb1.gz) 127 Kb Biological Unit Coordinates (2j8u.pdb2.gz) 127 Kb CSU: Contacts of Structural Units for 2J8U Likely Quarternary Molecular Structure file(s) for 2J8U Structure Factors (311 Kb) Retrieve 2J8U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2J8U from S2C, [Save to disk] Re-refined 2j8u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2J8U in 3D

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Visual 3D analysis of 2J8U

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2J8U, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2j8u_E] [2j8u_M] [2j8u_H] [2j8u_J] [2j8u_C] [2j8u_I] [2j8u] [2j8u_L] [2j8u_B] [2j8u_F] [2j8u_A] SWISS-PROT database: [P01892] [P61769] [P01849] [P04213] Domain organization of [1A02_HUMAN] [B2MG_HUMAN] [TCA_MOUSE] [TVB5_MOUSE] by SWISSPFAM Domains found in 2J8U: [IG] [IG_like] [IGc1] [IGv ] by SMART

Other resources with information on 2J8U

Community annotation for 2J8U at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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