HIV molecular immunology database


Search the Epitope Variant and Escape Mutation Database


Found 1 matching record:

Displaying record number 58813

HXB2 Location  Gag(180-188)   Gag Epitope Map
View variants at this location
Epitope TPQDLNTML   Epitope Alignment
{d...}TPsDLNsML{...v}   observed variant
Epitope Name TL9
Species (MHC/HLA human(B*39:10, B*81:01)

Variant Details

Showing 1 of 17 variants.

Variant ID.  3160
Epitope Seq.  {E...}TPQDLNTML{...I}
Variant Seq.  {d...}TPsDLNsML{...v}
Mutations E/D Q/S I/V T/S
Epitope Location E-3D Q3S I+35V T7S
HXB2 Location E177D Q182S I223V T186S
Mutation Type OV: observed variant
Epitope Subtype C
Variant Subtype C
Method Sequence
Note Mutations within TL9, E177D, Q182S had developed by 108 weeks post-infection, and putative compensatory mutations I223V had also developed by then in a B*8101-positive subject [Donor HLA = A*3001, A*3303, B*5301, B*8101, Cw*0401, Cw*0401; after an initial 18-24 months of control, this subject had an increased VL and decreased CD4+ T cell counts]. The very same set of mutations developed in a B*3910-positive subject too, by 9 weeks post-infection [Donor HLA = A*3001, A*4301, B*3901, B*4202, Cw*1203, Cw*1701; a controller of infection]


Ntale2012 R. S. Ntale, D. R. Chopera, N. K. Ngandu, D. Assis de Rosa, L. Zembe, H. Gamieldien, M. Mlotshwa, L. Werner, Z. Woodman, K. Mlisana, S. Abdool Karim, C. M. Gray, C. Williamson, and CAPRISA 002 Study Team. Temporal Association of HLA-B*81:01- and HLA-B*39:10-Mediated HIV-1 p24 Sequence Evolution with Disease Progression. J. Virol., 86(22):12013-12024, Nov 2012. PubMed ID: 22933291. Show all entries for this paper.

Questions or comments? Contact us at
Managed by Triad National Security, LLC for the U.S. Department of Energy’s National Nuclear Security Administration
Copyright © 2022 Triad National Security, LLC | Disclaimer/Privacy

Dept of Health & Human Services Los Alamos National Institutes of Health