SMTL ID : 5wkx.1

Barium sites in the structure of a resting acid sensing ion channel

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 4.03 Å

Oligo State

homo-trimer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 2 residues within 4Å: Chain C: I.258, N.343 No protein-ligand interaction detected (PLIP)

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

NAG.2: 1 residues within 4Å: Chain A: N.370 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.370 NAG.5: 2 residues within 4Å: Chain B: I.258, N.343 No protein-ligand interaction detected (PLIP) NAG.6: 1 residues within 4Å: Chain B: N.370 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.370 NAG.8: 1 residues within 4Å: Chain C: N.370 No protein-ligand interaction detected (PLIP)

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: K.53, K.398 Chain C: P.49, H.50 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain A: L.47 Chain B: K.53, K.398 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain B: P.49 Chain C: K.398 Ligand excluded by PLIP

1 x BA: BARIUM ION(Non-covalent)

BA.4: 1 residues within 4Å: Chain A: N.297 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yoder, N. et al., Divalent cation and chloride ion sites of chicken acid sensing ion channel 1a elucidated by x-ray crystallography. PLoS ONE (2018)

Release Date

2018-08-08

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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