5MER	Immune System	date	Nov 16, 2016
title	Human Leukocyte Antigen A02 Presenting Ilakflhel
authors	P.J.Rizkallah, A.Lloyd, M.Crowther, D.K.Cole, A.K.Sewell
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: A, D 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
Molecule: Beta-2-Microglobulin Chain: B, E Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: B2m, Cdabp0092, Hdcma22p Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Ile-Leu-Ala-Lys-Phe-Leu-His-Glu-Leu Chain: C, F Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 2	R_factor 0.184 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 118.970 170.280 45.710 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.88 Å
ligand	CA, EDO, GOL, MES, SO4	enzyme
Gene Ontology	Chain Function Process Component E, B cellular response to iron io...
Primary reference	Structural mechanism underpinning cross-reactivity of a CD8+ T-cell clone that recognises a peptide derived from human telomerase reverse transcriptase., Cole DK, van den Berg HA, Lloyd A, Crowther MD, Beck K, Ekeruche-Makinde J, Miles JJ, Bulek AM, Dolton G, Schauenburg AJ, Wall A, Fuller A, Clement M, Laugel B, Rizkallah PJ, Wooldridge L, Sewell AK, J Biol Chem. 2016 Nov 30. pii: jbc.M116.741603. PMID:27903649

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (282 Kb) [Save to disk] Biological Unit Coordinates (5mer.pdb1.gz) 139 Kb Biological Unit Coordinates (5mer.pdb2.gz) 140 Kb LPC: Ligand-Protein Contacts for 5MER CSU: Contacts of Structural Units for 5MER Structure Factors (4072 Kb) Retrieve 5MER in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5MER from S2C, [Save to disk] Re-refined 5mer structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5MER in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 5MER

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: [5mer_F] [5mer_E] [5mer] [5mer_A] [5mer_D] [5mer_C] [5mer_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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