SMTL ID : 5yke.1

Structure of pancreatic ATP-sensitive potassium channel bound with glibenclamide and ATPgammaS (focused refinement on TM at 4.11A)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-4-mer

Ligands

4 x GBM: 5-chloro-N-(2-{4-[(cyclohexylcarbamoyl)sulfamoyl]phenyl}ethyl)-2-methoxybenzamide(Non-covalent)

GBM.1: 11 residues within 4Å: Chain B: R.306, Y.377, I.381, W.430, F.433, L.434, N.437, L.592, T.1242, R.1246, R.1300 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.377, B:I.381, B:W.430, B:F.433, B:F.433, B:F.433, B:L.434, B:L.592 Hydrogen bonds: B:T.1242, B:R.1246, B:R.1246 Halogen bonds: B:R.306 GBM.2: 11 residues within 4Å: Chain D: R.306, Y.377, I.381, W.430, F.433, L.434, N.437, L.592, T.1242, R.1246, R.1300 12 PLIP interactions: 12 interactions with chain D Hydrophobic interactions: D:Y.377, D:I.381, D:W.430, D:F.433, D:F.433, D:F.433, D:L.434, D:L.592 Hydrogen bonds: D:T.1242, D:R.1246, D:R.1246 Halogen bonds: D:R.306 GBM.3: 11 residues within 4Å: Chain F: R.306, Y.377, I.381, W.430, F.433, L.434, N.437, L.592, T.1242, R.1246, R.1300 12 PLIP interactions: 12 interactions with chain F Hydrophobic interactions: F:Y.377, F:I.381, F:W.430, F:F.433, F:F.433, F:F.433, F:L.434, F:L.592 Hydrogen bonds: F:T.1242, F:R.1246, F:R.1246 Halogen bonds: F:R.306 GBM.4: 11 residues within 4Å: Chain H: R.306, Y.377, I.381, W.430, F.433, L.434, N.437, L.592, T.1242, R.1246, R.1300 12 PLIP interactions: 12 interactions with chain H Hydrophobic interactions: H:Y.377, H:I.381, H:W.430, H:F.433, H:F.433, H:F.433, H:L.434, H:L.592 Hydrogen bonds: H:T.1242, H:R.1246, H:R.1246 Halogen bonds: H:R.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, J.X. et al., Ligand binding and conformational changes of SUR1 subunit in pancreatic ATP-sensitive potassium channels. Protein Cell (2018)

Release Date

2018-04-18

Peptides

ATP-sensitive inward rectifier potassium channel 11: ACEG
ATP-binding cassette sub-family C member 8 isoform X2: BDFH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
E

G
G

B
B

D
D

F
F

H
H

Membrane

We predict this structure to be a membrane protein.
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ATP-sensitive inward rectifier potassium channel 11

ATP-binding cassette sub-family C member 8 isoform X2

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