SMTL ID : 1s9v.2 (1 other biounit)

Crystal structure of HLA-DQ2 complexed with deamidated gliadin peptide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.22 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 4 residues within 4Å: Chain A: F.60, T.63, N.64 Chain C: P.7 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.60 EDO.2: 4 residues within 4Å: Chain A: F.56, D.57, F.60 Chain C: P.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.57, A:D.57 Water bridges: A:D.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, C.-Y. et al., Structural basis for HLA-DQ2-mediated presentation of gluten epitopes in celiac disease. Proc.Natl.Acad.Sci.USA (2004)

Release Date

2004-03-02

Peptides

HLA class II histocompatibility antigen, DQ(3) alpha chain: A
HLA class II histocompatibility antigen, DQ(1) beta chain: B
alpha-I gliadin: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

HLA class II histocompatibility antigen, DQ(3) alpha chain

HLA class II histocompatibility antigen, DQ(1) beta chain

alpha-I gliadin

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