SMTL ID : 7xuf.1

Cryo-EM structure of the AKT1-AtKC1 complex from Arabidopsis thaliana

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

3 x K: POTASSIUM ION(Non-covalent)

K.1: 8 residues within 4Å: Chain A: T.289, G.291 Chain B: T.253, G.255 Chain C: T.289 Chain D: T.253, G.255 Ligands: K.2 No protein-ligand interaction detected (PLIP) K.2: 5 residues within 4Å: Chain A: T.289 Chain B: T.253 Chain C: T.289 Chain D: T.253 Ligands: K.1 4 PLIP interactions: 1 interactions with chain D, 1 interactions with chain A, 1 interactions with chain C, 1 interactions with chain B Metal complexes: D:T.253, A:T.289, C:T.289, B:T.253 K.3: 6 residues within 4Å: Chain A: G.291 Chain B: G.255, Y.256 Chain C: G.291 Chain D: G.255, Y.256 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain C, 1 interactions with chain D Metal complexes: B:G.255, A:G.291, C:G.291, D:Y.256

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lu, Y. et al., Structural basis for the activity regulation of a potassium channel AKT1 from Arabidopsis. Nat Commun (2022)

Release Date

2022-11-09

Peptides

Potassium channel KAT3: AC
Potassium channel AKT1: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Membrane

We predict this structure to be a membrane protein.
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Potassium channel KAT3

Potassium channel AKT1

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