SMTL ID : 8vc3.1

Voltage gated potassium ion channel Kv1.2 in complex with DTx

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-4-mer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 9 residues within 4Å: Chain A: K.5 Chain B: G.413, Y.414 Chain C: G.413, Y.414 Chain D: G.413, Y.414 Chain E: G.413, Y.414 4 PLIP interactions: 1 interactions with chain C, 1 interactions with chain E, 1 interactions with chain D, 1 interactions with chain B Metal complexes: C:G.413, E:G.413, D:G.413, B:G.413 K.2: 8 residues within 4Å: Chain B: T.411, V.412 Chain C: T.411, V.412 Chain D: T.411, V.412 Chain E: T.411, V.412 5 PLIP interactions: 1 interactions with chain E, 1 interactions with chain B, 2 interactions with chain C, 1 interactions with chain D Metal complexes: E:T.411, B:V.412, C:T.411, C:V.412, D:V.412

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, Y. et al., Cryo-EM structures of Kv1.2 potassium channels, conducting and non-conducting. Biorxiv (2024)

Release Date

2024-07-10

Peptides

Kunitz-type serine protease inhibitor homolog alpha-dendrotoxin: A
Potassium voltage-gated channel subfamily A member 2: BCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

C
B

D
C

E
D

Membrane

We predict this structure to be a membrane protein.
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Kunitz-type serine protease inhibitor homolog alpha-dendrotoxin

Potassium voltage-gated channel subfamily A member 2

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