SMTL ID : 1qqd.1

CRYSTAL STRUCTURE OF HLA-CW4, A LIGAND FOR THE KIR2D NATURAL KILLER CELL INHIBITORY RECEPTOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-oligomer

Ligands

1 x GLN- TYR- ASP- ASP- ALA- VAL- TYR- LYS- LEU: HLA-CW4 SPECIFIC PEPTIDE(Non-covalent)

GLN-TYR-ASP-ASP-ALA-VAL-TYR-LYS-LEU.1: 27 residues within 4Å: Chain A: Y.6, F.21, Y.58, E.62, K.65, Y.66, R.68, Q.69, A.72, D.73, N.76, K.79, L.80, Y.83, L.94, R.96, F.98, F.115, T.142, K.145, W.146, Q.154, R.155, Y.158, T.162, W.166, Y.170 33 PLIP interactions: 33 interactions with chain A Hydrophobic interactions: A:Y.6, A:K.65, A:K.65, A:Y.66, A:R.68, A:Q.69, A:A.72, A:L.80, A:L.94, A:F.98, A:W.146, A:W.166, A:W.166 Hydrogen bonds: A:Y.6, A:Y.58, A:Y.58, A:E.62, A:K.65, A:Q.69, A:Q.69, A:D.73, A:N.76, A:N.76, A:R.96, A:R.155, A:R.155, A:Y.170, A:Y.170 Salt bridges: A:K.65, A:K.79, A:K.145, A:R.155 pi-Stacking: A:F.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fan, Q.R. et al., Structure of human histocompatibility leukocyte antigen (HLA)-Cw4, a ligand for the KIR2D natural killer cell inhibitory receptor. J.Exp.Med. (1999)

Release Date

1999-12-08

Peptides

HISTOCOMPATIBILITY LEUKOCYTE ANTIGEN (HLA)-CW4 (HEAVY CHAIN): A
BETA-2 MICROGLOBULIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HISTOCOMPATIBILITY LEUKOCYTE ANTIGEN (HLA)-CW4 (HEAVY CHAIN)

BETA-2 MICROGLOBULIN