SMTL ID : 8e8i.1

Structures of HLA-B8E76C loaded with long peptides reveal novel features at the N-terminus of the groove

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.49 Å

Oligo State

hetero-1-1-mer

Ligands

1 x PHE- VAL- LYS- LYS- LYS- TYR- CYS- LEU: PHE-VAL-LYS-LYS-LYS-TYR-CYS-LEU(Non-covalent)

PHE-VAL-LYS-LYS-LYS-TYR-CYS-LEU.1: 30 residues within 4Å: Chain A: M.5, Y.7, D.9, Y.59, R.62, N.63, I.66, F.67, N.70, T.73, D.74, C.76, S.77, N.80, Y.84, L.95, S.97, Y.99, N.114, Y.123, T.143, K.146, W.147, V.152, Q.155, D.156, Y.159, T.163, W.167, Y.171 40 PLIP interactions: 40 interactions with chain A Hydrophobic interactions: A:Y.59, A:Y.59, A:I.66, A:F.67, A:L.95, A:Y.99, A:Y.123, A:W.147, A:V.152, A:Y.159, A:Y.159, A:Y.159, A:T.163, A:W.167, A:W.167, A:W.167 Hydrogen bonds: A:Y.7, A:D.9, A:N.63, A:N.70, A:N.70, A:T.73, A:S.77, A:N.80, A:Y.84, A:S.97, A:S.97, A:Y.99, A:K.146, A:Q.155, A:D.156, A:Y.171, A:Y.171 Water bridges: A:S.77, A:Y.116, A:Y.116, A:K.146, A:W.147, A:D.156 Salt bridges: A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, L. et al., Crystal structures of MHC class I complexes reveal the elusive intermediate conformations explored during peptide editing. Nat Commun (2023)

Release Date

2023-07-26

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

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