SMTL ID : 4ozi.2 (1 other biounit)

S2 protein complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 5 residues within 4Å: Chain A: Y.19, V.118, N.120, E.168, W.170 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.118

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 3 residues within 4Å: Chain B: E.109, S.192, Q.194 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.109, B:S.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petersen, J. et al., T-cell receptor recognition of HLA-DQ2-gliadin complexes associated with celiac disease. Nat.Struct.Mol.Biol. (2014)

Release Date

2014-04-16

Peptides

HLA class II histocompatibility antigen, DQ alpha 1 chain: A
HLA class II histocompatibility antigen, DQ beta 1 chain: B
T-cell receptor, s2, alpha chain: C
T-cell receptor, s2, beta chain: D
deamidated Gliadin-alpha1 peptide: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

D
F

E
I

HLA class II histocompatibility antigen, DQ alpha 1 chain

HLA class II histocompatibility antigen, DQ beta 1 chain

T-cell receptor, s2, alpha chain

T-cell receptor, s2, beta chain

deamidated Gliadin-alpha1 peptide

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