SMTL ID : 7s5t.1

Human KATP channel in open conformation, focused on Kir (C166S G334D double mutant) and SUR TMD0

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 8 residues within 4Å: Chain A: G.132, F.133 Chain B: G.132, F.133 Chain C: G.132, F.133 Chain D: G.132, F.133 5 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain C Metal complexes: B:G.132, B:F.133, A:F.133, D:F.133, C:G.132 K.2: 8 residues within 4Å: Chain A: T.130, I.131 Chain B: T.130, I.131 Chain C: T.130, I.131 Chain D: T.130, I.131 5 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B, 1 interactions with chain D Metal complexes: A:T.130, A:I.131, B:T.130, B:I.131, D:T.130

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhao, C. et al., Molecular structure of an open human K ATP channel. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-12-01

Peptides

ATP-sensitive inward rectifier potassium channel 11: 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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ATP-sensitive inward rectifier potassium channel 11

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