5FA4	Immune System	date	Dec 10, 2015
title	Structure Of Hla-A2:01 With Peptide Y16r
authors	S.G.Remesh, D.M.Zajonc
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: A Synonym: Mhc Class I Antigen A2 Engineered: 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_vector_type: Plasmid Expression_system_plasmid: Pet22b
Molecule: Beta-2-Microglobulin Chain: B 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_vector_type: Plasmid Expression_system_plasmid: Pet22b
Molecule: Peptide Y16r Chain: C Engineered: Yes		Synthetic: Yes Organism_scientific: Toxoplasma Gondii Organism_taxid: 5811
symmetry	Space Group: P 1 21 1	R_factor 0.204 R_Free 0.259
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.525 79.421 58.513 90.00 116.42 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	GOL, NA	enzyme
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	Unconventional Peptide Presentation by Major Histocompatibility Complex (MHC) Class I Allele HLA-A*02:01: BREAKING CONFINEMENT., Remesh SG, Andreatta M, Ying G, Kaever T, Nielsen M, McMurtrey C, Hildebrand W, Peters B, Zajonc DM, J Biol Chem. 2017 Mar 31;292(13):5262-5270. doi: 10.1074/jbc.M117.776542. Epub, 2017 Feb 8. PMID:28179428

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk] Biological Unit Coordinates (5fa4.pdb1.gz) 64 Kb LPC: Ligand-Protein Contacts for 5FA4 CSU: Contacts of Structural Units for 5FA4 Structure Factors (387 Kb) Retrieve 5FA4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5FA4 from S2C, [Save to disk] Re-refined 5fa4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5FA4 in 3D

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Visual 3D analysis of 5FA4

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5fa4_C] [5fa4_A] [5fa4] [5fa4_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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