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

Crystal structure of HLA-DQ2 complexed with deamidated gliadin peptide

Coordinates

PDB Format Compare

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: 5 residues within 4Å: Chain A: F.56, D.57, F.60 Chain C: P.3, P.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.57 EDO.2: 6 residues within 4Å: Chain A: Y.11, H.27, Q.34, F.35 Chain B: E.86 Chain C: P.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.27, A:Q.34

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
A

B
B

C
C

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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