SMTL ID : 3cdg.2 (1 other biounit)

Human CD94/NKG2A in complex with HLA-E

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x VAL- MET- ALA- PRO- ARG- THR- LEU- PHE- LEU: leader peptide of HLA class I histocompatibility antigen, alpha chain G(Non-covalent)

VAL-MET-ALA-PRO-ARG-THR-LEU-PHE-LEU.1: 35 residues within 4Å: Chain A: Y.6, H.8, M.44, Y.58, E.62, A.66, T.69, I.72, F.73, V.75, N.76, T.79, Y.83, L.94, W.96, H.98, F.115, Y.122, L.123, W.132, S.142, S.146, E.151, H.154, Q.155, Y.158, W.166, Y.170 Chain C: S.54, Q.56, F.58, N.100, N.102, N.104 Chain D: P.59 31 PLIP interactions: 25 interactions with chain A, 6 interactions with chain C Hydrophobic interactions: A:Y.58, A:I.72, A:V.75, A:L.94, A:W.96, A:F.115, A:F.115, A:Y.122, A:L.123, A:W.132, A:E.151, A:Y.158, A:W.166, A:W.166, C:F.58, C:N.104 Hydrogen bonds: A:E.62, A:N.76, A:N.76, A:Y.83, A:H.98, A:S.142, A:Q.155, A:Y.158, A:Y.170, C:S.54, C:S.54, C:Q.56, C:Q.56 Salt bridges: A:E.151 pi-Cation interactions: A:H.154

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petrie, E.J. et al., CD94-NKG2A recognition of human leukocyte antigen (HLA)-E bound to an HLA class I leader sequence. J.Exp.Med. (2008)

Release Date

2008-04-22

Peptides

HLA class I histocompatibility antigen, alpha chain E: A
Beta-2-microglobulin: B
Natural killer cells antigen CD94: C
NKG2-A/NKG2-B type II integral membrane protein: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

D
F

HLA class I histocompatibility antigen, alpha chain E

Beta-2-microglobulin

Natural killer cells antigen CD94

NKG2-A/NKG2-B type II integral membrane protein

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