SMTL ID : 7s5v.1

Human KATP channel in open conformation, focused on SUR

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 11 residues within 4Å: Chain A: R.1110, Y.1353, V.1360, T.1380, G.1381, S.1382, G.1383, K.1384, S.1385, S.1386 Ligands: MG.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:R.1110, A:G.1381, A:S.1382, A:G.1383, A:K.1384, A:S.1385, A:S.1385, A:S.1386 Salt bridges: A:K.1384 pi-Stacking: A:Y.1353, A:Y.1353

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.720, Q.774 Ligands: ATP.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.720 MG.3: 3 residues within 4Å: Chain A: S.1385, D.1505 Ligands: ADP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.1385

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.4: 19 residues within 4Å: Chain A: S.408, M.409, W.688, Q.714, V.715, G.716, C.717, G.718, K.719, S.720, S.721, Q.774, E.1479, N.1480, F.1481, S.1482, G.1484, Q.1485 Ligands: MG.2 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:S.408, A:S.408, A:Q.714, A:G.716, A:C.717, A:G.718, A:K.719, A:S.720, A:S.721, A:S.1482, A:G.1484, A:Q.1485 Salt bridges: A:K.719, A:K.719, A:H.888 pi-Stacking: A:W.688, A:W.688

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-binding cassette sub-family C member 8: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Membrane

We predict this structure to be a membrane protein.
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ATP-binding cassette sub-family C member 8