SMTL ID : 8qzc.1

Structure of calcium-bound mTMEM16A(ac)-L647V/I733V chloride channel at 3.29 A resolution

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: E.705, D.738 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.705, A:D.738, A:D.738 CA.2: 3 residues within 4Å: Chain A: D.883, I.886, D.888 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.883, A:D.883, A:I.886, A:D.888 CA.3: 2 residues within 4Å: Chain B: E.705, D.738 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.705, B:D.738, B:D.738 CA.4: 3 residues within 4Å: Chain B: D.883, I.886, D.888 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.883, B:D.883, B:I.886, B:D.888

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lam, A.K. et al., Mechanistic basis of ligand efficacy in the calcium-activated chloride channel TMEM16A. Embo J. (2023)

Release Date

2023-12-06

Peptides

Anoctamin-1: 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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Anoctamin-1