SMTL ID : 7vlt.1

Structure of SUR2B in complex with Mg-ATP/ADP and levcromakalim

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x ETJ: (3S,4R)-2,2-dimethyl-3-oxidanyl-4-(2-oxidanylidenepyrrolidin-1-yl)-3,4-dihydrochromene-6-carbonitrile(Non-covalent)

ETJ.1: 12 residues within 4Å: Chain A: A.541, P.544, I.545, V.548, H.576, V.579, I.1004, I.1007, D.1008, L.1116, Y.1250, T.1253 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:P.544, A:I.545, A:V.548, A:V.579, A:I.1004, A:I.1007, A:L.1116, A:Y.1250, A:T.1253 Hydrogen bonds: A:Y.1250, A:Y.1257

1 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.2: 11 residues within 4Å: Chain A: P.435, I.438, I.460, L.463, A.464, Q.467, Y.468, A.471, A.475, L.585, I.596 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.438, A:L.463, A:Q.467, A:Y.468, A:A.475, A:L.585, A:L.585, A:I.596

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

ADP.3: 13 residues within 4Å: Chain A: D.1081, Y.1317, K.1322, V.1324, R.1343, T.1344, G.1345, S.1346, G.1347, K.1348, S.1349, S.1350 Ligands: MG.5 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:D.1081, A:D.1081, A:K.1322, A:G.1345, A:S.1346, A:G.1347, A:K.1348, A:S.1349, A:S.1350 Salt bridges: A:K.1348 pi-Stacking: A:Y.1317, A:Y.1317

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 4 residues within 4Å: Chain A: S.708, Q.753, D.832 Ligands: ATP.6 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.708 MG.5: 4 residues within 4Å: Chain A: S.1349, Q.1390, E.1470 Ligands: ADP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.1349

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

ATP.6: 17 residues within 4Å: Chain A: S.401, M.402, W.677, V.703, G.704, C.705, G.706, K.707, S.708, S.709, Q.753, H.867, E.1443, N.1444, S.1446, G.1448 Ligands: MG.4 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:S.401, A:S.401, A:G.704, A:C.705, A:G.706, A:K.707, A:S.708, A:S.709, A:S.709, A:G.1448 Salt bridges: A:K.707, A:H.867 pi-Stacking: A:W.677, A:W.677, A:W.677

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ding, D. et al., Structural identification of vasodilator binding sites on the SUR2 subunit. Nat Commun (2022)

Release Date

2022-05-18

Peptides

Isoform SUR2B of ATP-binding cassette sub-family C member 9: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Isoform SUR2B of ATP-binding cassette sub-family C member 9

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