SMTL ID : 6vqz.1 (1 other biounit)

HLA-B*27:05 presenting an HIV-1 6mer peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

hetero-1-1-mer

Ligands

1 x LYS- ARG- TRP- ILE- ILE- LEU: 6-mer peptide(Non-covalent)

LYS-ARG-TRP-ILE-ILE-LEU.1: 23 residues within 4Å: Chain A: M.5, Y.7, H.9, T.24, V.25, V.34, E.45, Y.59, R.62, E.63, I.66, C.67, A.69, Y.99, H.114, W.147, V.152, Q.155, L.156, Y.159, E.163, W.167, Y.171 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.7, A:Y.59, A:A.69, A:Q.155, A:L.156, A:Y.159, A:W.167 Hydrogen bonds: A:Y.7, A:T.24, A:T.24, A:T.24, A:Y.59, A:R.62, A:E.63, A:Y.99, A:Y.99, A:Q.155, A:Q.155, A:Y.171, A:Y.171 Salt bridges: A:E.45, A:E.63

1 x ARG: ARGININE(Non-covalent)

ARG.2: 10 residues within 4Å: Chain A: D.77, T.80, Y.84, L.95, D.116, Y.123, I.124, T.143, K.146, W.147 5 PLIP interactions: 5 interactions with chain A, Hydrophobic interactions: A:T.143 Hydrogen bonds: A:T.80, A:Y.84 Salt bridges: A:D.77, A:D.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pymm, P. et al., Epitope length variants balance protective immune responses and viral escape in HIV-1 infection. Cell Rep (2022)

Release Date

2021-02-10

Peptides

MHC class I antigen: A
Beta-2-microglobulin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

MHC class I antigen

Beta-2-microglobulin

Related Entries With Identical Sequence