SMTL ID : 5ykg.1

Structure of pancreatic ATP-sensitive potassium channel bound with glibenclamide and ATPgammaS (Class2 at 4.57A)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-4-mer

Ligands

8 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Non-covalent)

AGS.1: 9 residues within 4Å: Chain A: I.182, F.183, K.185, L.205, Y.330, F.333, G.334 Chain G: N.48, R.50 6 PLIP interactions: 4 interactions with chain G, 2 interactions with chain A Hydrogen bonds: G:N.48, G:R.50, G:R.50, A:K.185 pi-Cation interactions: G:R.50 Salt bridges: A:K.185 AGS.3: 11 residues within 4Å: Chain B: T.404, S.405, W.688, V.715, G.716, C.717, G.718, K.719, S.720, S.721, Q.775 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.716, B:C.717, B:G.718, B:K.719, B:K.719, B:S.720, B:S.720, B:S.721 Salt bridges: B:K.719 pi-Stacking: B:W.688, B:W.688, B:W.688 AGS.4: 9 residues within 4Å: Chain A: N.48, R.50 Chain C: I.182, F.183, K.185, L.205, Y.330, F.333, G.334 6 PLIP interactions: 2 interactions with chain C, 4 interactions with chain A Hydrogen bonds: C:K.185, A:N.48, A:R.50, A:R.50 Salt bridges: C:K.185 pi-Cation interactions: A:R.50 AGS.6: 11 residues within 4Å: Chain D: T.404, S.405, W.688, V.715, G.716, C.717, G.718, K.719, S.720, S.721, Q.775 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:G.716, D:C.717, D:G.718, D:K.719, D:K.719, D:S.720, D:S.720, D:S.721 Salt bridges: D:K.719 pi-Stacking: D:W.688, D:W.688, D:W.688 AGS.7: 9 residues within 4Å: Chain C: N.48, R.50 Chain E: I.182, F.183, K.185, L.205, Y.330, F.333, G.334 6 PLIP interactions: 2 interactions with chain E, 4 interactions with chain C Hydrogen bonds: E:K.185, C:N.48, C:R.50, C:R.50 Salt bridges: E:K.185 pi-Cation interactions: C:R.50 AGS.9: 11 residues within 4Å: Chain F: T.404, S.405, W.688, V.715, G.716, C.717, G.718, K.719, S.720, S.721, Q.775 12 PLIP interactions: 12 interactions with chain F Hydrogen bonds: F:G.716, F:C.717, F:G.718, F:K.719, F:K.719, F:S.720, F:S.720, F:S.721 Salt bridges: F:K.719 pi-Stacking: F:W.688, F:W.688, F:W.688 AGS.10: 9 residues within 4Å: Chain E: N.48, R.50 Chain G: I.182, F.183, K.185, L.205, Y.330, F.333, G.334 6 PLIP interactions: 4 interactions with chain E, 2 interactions with chain G Hydrogen bonds: E:N.48, E:R.50, E:R.50, G:K.185 pi-Cation interactions: E:R.50 Salt bridges: G:K.185 AGS.12: 11 residues within 4Å: Chain H: T.404, S.405, W.688, V.715, G.716, C.717, G.718, K.719, S.720, S.721, Q.775 12 PLIP interactions: 12 interactions with chain H Hydrogen bonds: H:G.716, H:C.717, H:G.718, H:K.719, H:K.719, H:S.720, H:S.720, H:S.721 Salt bridges: H:K.719 pi-Stacking: H:W.688, H:W.688, H:W.688

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

GBM.2: 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.5: 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.8: 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.11: 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.
Show / Hide

ATP-sensitive inward rectifier potassium channel 11

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

Related Entries With Identical Sequence