SMTL ID : 9is8.1

Cryo-EM structure of AKT1-AtKC1(G315D)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-3-1-mer

Ligands

4 x POV: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate(Non-covalent)

POV.1: 13 residues within 4Å: Chain A: W.73, L.168, R.190, K.193, C.196, V.197, L.199, M.244, L.275, F.276, G.279, L.280, Y.283 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.168, A:V.197, A:F.276, A:F.276, A:L.280 Salt bridges: A:R.190, A:K.193, A:K.193, A:K.193 POV.2: 9 residues within 4Å: Chain B: W.102, R.226, K.229, C.232, I.235, F.236, F.312, D.315, Y.319 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:W.102, B:I.235, B:F.236, B:F.312, B:D.315 Hydrogen bonds: B:Y.319 Salt bridges: B:R.226, B:K.229, B:K.229, B:K.229 POV.3: 13 residues within 4Å: Chain C: A.72, W.73, V.171, R.190, K.193, C.196, L.199, F.200, M.244, L.275, F.276, L.280, Y.283 13 PLIP interactions: 13 interactions with chain C Hydrophobic interactions: C:A.72, C:V.171, C:L.199, C:F.200, C:F.276, C:F.276, C:L.280 Hydrogen bonds: C:Y.283, C:Y.283, C:Y.283 Salt bridges: C:R.190, C:K.193, C:K.193 POV.6: 10 residues within 4Å: Chain D: W.73, V.171, R.190, K.193, C.196, V.197, L.199, G.279, L.280, Y.283 10 PLIP interactions: 10 interactions with chain D Hydrophobic interactions: D:V.171, D:V.197, D:L.199, D:L.280, D:Y.283 Hydrogen bonds: D:Y.283 Salt bridges: D:R.190, D:K.193, D:K.193, D:K.193

3 x K: POTASSIUM ION(Non-covalent)

K.4: 9 residues within 4Å: Chain A: T.253, V.254 Chain B: T.289, V.290 Chain C: T.253, V.254 Chain D: T.253, V.254 Ligands: K.7 5 PLIP interactions: 2 interactions with chain D, 1 interactions with chain B, 1 interactions with chain C, 1 interactions with chain A Metal complexes: D:T.253, D:V.254, B:V.290, C:V.254, A:V.254 K.5: 9 residues within 4Å: Chain A: G.255, Y.256 Chain B: G.291, Y.292 Chain C: V.254, G.255, Y.256 Chain D: G.255, Y.256 5 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain D Metal complexes: C:G.255, C:Y.256, B:G.291, A:G.255, D:G.255 K.7: 5 residues within 4Å: Chain A: T.253 Chain B: T.289 Chain C: T.253 Chain D: T.253 Ligands: K.4 5 PLIP interactions: 1 interactions with chain C, 2 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:T.253, D:T.253, D:T.253, B:T.289, A:T.253

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zheng, Z. et al., AtKC1 inhibits AKT1 activation via its amino-terminal inhibitory domain. Plant Commun. (2025)

Release Date

2025-05-21

Peptides

Potassium channel AKT1: ACD
Potassium channel KAT3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

D
D

B
B

Membrane

We predict this structure to be a membrane protein.
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Potassium channel AKT1

Potassium channel KAT3

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