SMTL ID : 8i5m.1

Rat Kir4.1 in complex with PIP2

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x PIO: [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate(Non-covalent)

PIO.1: 8 residues within 4Å: Chain A: R.16, Q.43, W.44, R.45, K.148, R.151, K.153, K.154 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.44 Hydrogen bonds: A:W.44, A:R.45 Salt bridges: A:R.16, A:R.45, A:K.148, A:R.151, A:K.153 PIO.2: 8 residues within 4Å: Chain B: R.16, Q.43, W.44, R.45, K.148, R.151, K.153, K.154 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:W.44 Hydrogen bonds: B:W.44, B:R.45 Salt bridges: B:R.16, B:R.45, B:K.148, B:R.151, B:K.153 PIO.3: 8 residues within 4Å: Chain C: R.16, Q.43, W.44, R.45, K.148, R.151, K.153, K.154 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:W.44 Hydrogen bonds: C:W.44, C:R.45 Salt bridges: C:R.16, C:R.45, C:K.148, C:R.151, C:K.153 PIO.4: 8 residues within 4Å: Chain D: R.16, Q.43, W.44, R.45, K.148, R.151, K.153, K.154 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:W.44 Hydrogen bonds: D:W.44, D:R.45 Salt bridges: D:R.16, D:R.45, D:K.148, D:R.151, D:K.153

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhao, C. et al., Pharmacological inhibition of astrocytic Kir4.1 channel evokes rapid-onset antidepressant responses. To Be Published

Release Date

2024-02-28

Peptides

ATP-sensitive inward rectifier potassium channel 10: 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 10

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