SMTL ID : 7rtu.1

Cryo-EM structure of a TTYH2 trans-dimer

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

4 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 5 residues within 4Å: Chain A: D.125, N.128, S.132, T.195, T.198 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.195 NAG-NAG-BMA.2: 2 residues within 4Å: Chain A: Q.347, N.351 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.3: 5 residues within 4Å: Chain B: D.125, N.128, S.132, T.194, T.198 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.4: 2 residues within 4Å: Chain B: Q.347, N.351 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, B. et al., Structures of tweety homolog proteins TTYH2 and TTYH3 reveal a Ca 2+ -dependent switch from intra- to intermembrane dimerization. Nat Commun (2021)

Release Date

2021-08-25

Peptides

Protein tweety homolog 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Protein tweety homolog 2

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