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Displaying record number 57300

HXB2 Location Gag(76-86) Gag Epitope Map
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Epitope

RSLYNTVATLY

Epitope Alignment

Variants

RSLfNTVATLY diminished HLA binding or increased off-rate; diminished response; escape documented in this paper

Epitope Name RY11

Species (MHC/HLA) human(A*02:01, A*30:02)

Variant Details

Showing 1 of 15 variants.

Variant ID.	`2977`
Epitope Seq.	`RSLYNTVATLY`
Variant Seq.	`RSLfNTVATLY`
Mutations	Y/F
Epitope Location	Y4F
HXB2 Location	Y79F
Mutation Type	DHB: diminished HLA binding or increased off-rate DR: diminished response E: escape documented in this paper
Epitope Subtype	B
Variant Subtype	B
Method	CD8 T-cell Elispot - IFNy, HLA binding
Note	Variant RSLfNTVATLY did not bind to HLA-A*02 in vitro, and it showed a decrease in ex-vivo EliSpot response in 2/3 chronically-infected, untreated patients as compared to wt RY11. The authors designate Y79F mutation-containing peptides to be escapes.

References

Tenzer2009 Stefan Tenzer, Edmund Wee, Anne Burgevin, Guillaume Stewart-Jones, Lone Friis, Kasper Lamberth, Chih-hao Chang, Mikkel Harndahl, Mirjana Weimershaus, Jan Gerstoft, Nadja Akkad, Paul Klenerman, Lars Fugger, E. Yvonne Jones, Andrew J. McMichael, Søren Buus, Hansjörg Schild, Peter van Endert, and Astrid K. N. Iversen. Antigen Processing Influences HIV-Specific Cytotoxic T Lymphocyte Immunodominance. Nat. Immunol., 10(6):636-646, Jun 2009. PubMed ID: 19412183. Show all entries for this paper.