SMTL ID : 1e27.1

Nonstandard peptide binding of HLA-B*5101 complexed with HIV immunodominant epitope KM1(LPPVVAKEI)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x LEU- PRO- PRO- VAL- VAL- ALA- LYS- GLU- ILE: HIV-1 PEPTIDE (LPPVVAKEI)(Non-covalent)

LEU-PRO-PRO-VAL-VAL-ALA-LYS-GLU-ILE.1: 23 residues within 4Å: Chain A: Y.7, Y.9, Y.59, R.62, N.63, I.66, F.67, N.70, T.73, Y.74, E.76, N.77, I.80, Y.84, W.95, Y.99, Y.116, T.143, K.146, W.147, E.152, Y.159, W.167 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:Y.7, A:Y.9, A:Y.59, A:R.62, A:I.66, A:I.66, A:F.67, A:T.73, A:Y.74, A:I.80, A:I.80, A:W.95, A:Y.99, A:Y.99, A:Y.99, A:T.143, A:E.152, A:Y.159 Hydrogen bonds: A:Y.9, A:N.70, A:N.70, A:E.76, A:N.77, A:T.143, A:Y.159, A:W.167 Water bridges: A:Y.7, A:N.77, A:E.152 Salt bridges: A:K.146, A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maenaka, K. et al., Nonstandard peptide binding revealed by crystal structures of HLA-B*5101 complexed with HIV immunodominant epitopes. J Immunol. (2000)

Release Date

2000-09-12

Peptides

HLA CLASS I HISTOCOMPATIBILITY ANTIGEN HEAVY CHAIN: A
BETA-2 MICROGLOBULIN LIGHT CHAIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HLA CLASS I HISTOCOMPATIBILITY ANTIGEN HEAVY CHAIN

BETA-2 MICROGLOBULIN LIGHT CHAIN

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