SMTL ID : 1l0y.1 (1 other biounit)

T cell receptor beta chain complexed with superantigen SpeA soaked with zinc

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-mer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: E.154, Q.207, H.209 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.154, A:E.154, A:H.209, H2O.4 ZN.3: 4 residues within 4Å: Chain B: E.33, D.77, H.106, H.110 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.33, B:D.77, B:D.77, B:H.106, B:H.110 ZN.4: 2 residues within 4Å: Chain B: H.10, E.189 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.10, B:E.189, H2O.6, H2O.6

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: Y.48, E.54 Chain B: N.20, H.85, T.193, Q.194 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.85, B:Q.194, A:E.54 Water bridges: B:N.20, B:F.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sundberg, E.J. et al., Structures of two streptococcal superantigens bound to TCR beta chains reveal diversity in the architecture of T cell signaling complexes. Structure (2002)

Release Date

2002-04-03

Peptides

14.3.d T cell receptor beta chain: A
Exotoxin type A: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

14.3.d T cell receptor beta chain

Exotoxin type A

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