SMTL ID : 7duu.1

Crystal structure of HLA molecule with an KIR receptor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.51 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x LEU- ASN- PRO- SER- VAL- ALA- ALA- THR- LEU: LEU-ASN-PRO-SER-VAL-ALA-ALA-THR-LEU(Non-covalent)

LEU-ASN-PRO-SER-VAL-ALA-ALA-THR-LEU.1: 27 residues within 4Å: Chain A: Y.6, F.8, Y.58, R.61, E.62, K.65, Y.66, R.68, Q.69, T.72, S.76, N.79, Y.83, L.94, W.96, C.98, Y.115, Y.122, T.142, W.146, E.151, R.155, Y.158, T.162, W.166, Y.170 Chain C: Q.71 30 PLIP interactions: 29 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:F.8, A:Y.58, A:R.68, A:T.72, A:L.94, A:W.96, A:Y.115, A:Y.122, A:W.146, A:E.151, A:Y.158, A:T.162, A:W.166 Hydrogen bonds: A:E.62, A:K.65, A:K.65, A:Y.66, A:Q.69, A:S.76, A:N.79, A:T.142, A:E.151, A:Y.158, A:Y.170, C:Q.71 Water bridges: A:R.68, A:Q.69, A:T.72, A:K.145 Salt bridges: A:K.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, Y. et al., Activating receptor KIR2DS2 bound to HLA-C1 reveals the novel recognition features of activating receptor. Immunology (2022)

Release Date

2022-02-02

Peptides

MHC class I antigen: A
Beta-2-microglobulin: B
Killer cell immunoglobulin-like receptor 2DS2: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

MHC class I antigen

Beta-2-microglobulin

Killer cell immunoglobulin-like receptor 2DS2

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