SMTL ID : 8zlb.1

EB bound state of hPAC

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

1 x IZ8: 4-azanyl-6-[[4-[4-[(~{E})-(8-azanyl-1-oxidanyl-5,7-disulfo-naphthalen-2-yl)diazenyl]-3-methyl-phenyl]-2-methyl-phenyl]diazenyl]-5-oxidanyl-naphthalene-1,3-disulfonic acid(Non-covalent)

IZ8.1: 20 residues within 4Å: Chain A: F.124, L.125, R.128, D.132, L.350, G.353, A.354, A.357 Chain B: T.341, A.342, N.343, P.344, T.347, A.349, L.350, G.353, A.354 Chain C: N.346, A.349, L.350 10 PLIP interactions: 8 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.342, B:P.344, B:L.350, A:F.124, A:L.350 Hydrogen bonds: B:N.343, B:N.343, B:A.349, B:G.353, B:A.354

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, H. et al., Discovery and structural basis of endogenous and exogenous inhibitors of the proton-activated-chloride channel. Cell Rep (2025)

Release Date

2025-07-23

Peptides

Proton-activated chloride channel: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Proton-activated chloride channel

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