SMTL ID : 9j0z.1

Cryo-EM Structure of the Guard Cell Potassium Channel GORK N50 deletion

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.60 Å

Oligo State

homo-tetramer

Ligands

4 x K: POTASSIUM ION(Non-covalent)

K.1: 5 residues within 4Å: Chain A: T.221 Chain B: T.221 Chain C: T.221 Chain D: T.221 Ligands: K.2 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C, 1 interactions with chain D, 1 interactions with chain B Metal complexes: A:T.221, C:T.221, D:T.221, B:T.221 K.2: 10 residues within 4Å: Chain A: T.221, V.222 Chain B: T.221, V.222 Chain C: T.221, V.222 Chain D: T.221, V.222 Ligands: K.1, K.3 5 PLIP interactions: 1 interactions with chain A, 2 interactions with chain C, 1 interactions with chain D, 1 interactions with chain B Metal complexes: A:T.221, C:T.221, C:V.222, D:T.221, B:T.221 K.3: 10 residues within 4Å: Chain A: V.222, G.223 Chain B: V.222, G.223 Chain C: V.222, G.223 Chain D: V.222, G.223 Ligands: K.2, K.4 5 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D, 2 interactions with chain A, 1 interactions with chain B Metal complexes: C:V.222, D:V.222, A:V.222, A:G.223, B:V.222 K.4: 9 residues within 4Å: Chain A: G.223, Y.224 Chain B: G.223, Y.224 Chain C: G.223, Y.224 Chain D: G.223, Y.224 Ligands: K.3 5 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C, 2 interactions with chain A Metal complexes: B:G.223, B:Y.224, C:Y.224, A:G.223, A:Y.224

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, X. et al., GORK K + channel structure and gating vital to informing stomatal engineering. Nat Commun (2025)

Release Date

2025-02-26

Peptides

Potassium channel GORK: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

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