SMTL ID : 9c0g.1

Phosphorylated human NKCC1 in complex with torsemide

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x 01: 4-(3-methylanilino)-N-[(propan-2-yl)carbamoyl]pyridine-3-sulfonamide

01.1: 18 residues within 4Å: Chain A: N.298, I.299, W.300, G.301, V.302, M.303, A.379, M.382, Y.383, G.386, P.496, A.497, T.499, G.500, Y.533, A.675, I.678, S.679 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.302, A:A.379, A:Y.383, A:Y.383, A:P.496, A:A.675, A:I.678 Hydrogen bonds: A:V.302, A:M.303 01.4: 17 residues within 4Å: Chain B: N.298, I.299, W.300, G.301, V.302, M.303, A.379, M.382, Y.383, P.496, A.497, T.499, G.500, Y.533, A.675, I.678, S.679 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:V.302, B:A.379, B:Y.383, B:Y.383, B:P.496, B:A.675 Hydrogen bonds: B:V.302, B:M.303

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 6 residues within 4Å: Chain A: F.372, G.500, I.501, L.502, F.682, Y.686 Ligand excluded by PLIP CL.5: 6 residues within 4Å: Chain B: F.372, G.500, I.501, L.502, F.682, Y.686 Ligand excluded by PLIP

2 x NA: SODIUM ION(Non-functional Binders)

NA.3: 5 residues within 4Å: Chain A: L.297, W.300, A.610, S.613, S.614 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.610, A:S.614 NA.6: 5 residues within 4Å: Chain B: L.297, W.300, A.610, S.613, S.614 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.613, B:S.614

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhao, Y. et al., Structural basis for human NKCC1 inhibition by loop diuretic drugs. Embo J. (2025)

Release Date

2025-02-12

Peptides

Solute carrier family 12 member 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Solute carrier family 12 member 2

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