SMTL ID : 6vtk.1

Structure of an acid-sensing ion channel solubilized by styrene maleic acid and in a desensitized state at low pH

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

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

NAG.1: 1 residues within 4Å: Chain A: N.394 No protein-ligand interaction detected (PLIP) NAG.2: 4 residues within 4Å: Chain A: R.280, T.294, T.295, N.367 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.280, A:T.294, A:T.295 NAG.3: 1 residues within 4Å: Chain B: N.394 No protein-ligand interaction detected (PLIP) NAG.4: 4 residues within 4Å: Chain B: R.280, T.294, T.295, N.367 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.280, B:T.294, B:T.295 NAG.5: 1 residues within 4Å: Chain C: N.394 No protein-ligand interaction detected (PLIP) NAG.6: 4 residues within 4Å: Chain C: R.280, T.294, T.295, N.367 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:R.280, C:T.294, C:T.295

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yoder, N. et al., The His-Gly motif of acid-sensing ion channels resides in a reentrant 'loop' implicated in gating and ion selectivity. Elife (2020)

Release Date

2020-03-11

Peptides

Acid-sensing ion channel 1: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
B

Membrane

We predict this structure to be a membrane protein.
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Acid-sensing ion channel 1

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