SMTL ID : 1efx.1

STRUCTURE OF A COMPLEX BETWEEN THE HUMAN NATURAL KILLER CELL RECEPTOR KIR2DL2 AND A CLASS I MHC LIGAND HLA-CW3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-2-mer

Ligands

1 x GLY- ALA- VAL- ASP- PRO- LEU- LEU- ALA- LEU: PEPTIDE FROM IMPORTIN ALPHA-2(Non-covalent)

GLY-ALA-VAL-ASP-PRO-LEU-LEU-ALA-LEU.1: 29 residues within 4Å: Chain A: M.5, Y.7, Y.9, Y.59, R.62, E.63, K.66, R.69, Q.70, T.73, V.76, S.77, N.80, Y.84, R.97, Y.99, Y.116, T.143, W.147, A.150, E.152, Q.155, L.156, Y.159, W.167, Y.171 Chain C: Q.71, L.104, Y.105 37 PLIP interactions: 32 interactions with chain A, 5 interactions with chain C Hydrophobic interactions: A:Y.7, A:R.69, A:Q.70, A:V.76, A:Y.99, A:Y.116, A:T.143, A:W.147, A:A.150, A:L.156, A:Y.159, C:L.104, C:Y.105 Hydrogen bonds: A:Y.7, A:Y.59, A:E.63, A:R.69, A:S.77, A:N.80, A:Y.84, A:Y.99, A:Y.99, A:E.152, A:Y.171, A:Y.171, C:Q.71 Water bridges: A:R.62, A:R.69, A:Q.70, A:Q.70, A:R.97, A:E.152, C:Q.71, C:Y.105 Salt bridges: A:R.62, A:K.66, A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Boyington, J.C. et al., Crystal structure of an NK cell immunoglobulin-like receptor in complex with its class I MHC ligand. Nature (2000)

Release Date

2000-06-14

Peptides

HLA-CW3 (HEAVY CHAIN): A
BETA-2-MICROGLOBULIN: B
NATURAL KILLER CELL RECEPTOR KIR2DL2: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
E

HLA-CW3 (HEAVY CHAIN)

BETA-2-MICROGLOBULIN

NATURAL KILLER CELL RECEPTOR KIR2DL2

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