SMTL ID : 8d3u.1

Human alpha3 Na+/K+-ATPase in its Na+-occluded state

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

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

ADP.1: 17 residues within 4Å: Chain A: T.368, D.440, E.443, F.472, S.474, K.477, K.498, G.499, R.541, V.542, L.543, T.607, G.608, D.609, R.682, N.710 Ligands: ALF.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:E.443, A:S.474, A:R.541, A:V.542, A:G.608, A:G.608, A:D.609, A:R.682, A:N.710 Salt bridges: A:R.541 pi-Stacking: A:F.472, A:F.472

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.2: 8 residues within 4Å: Chain A: D.366, K.367, T.368, K.688, D.707, G.708, N.710 Ligands: ADP.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.366, A:D.366

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nguyen, P.T. et al., Structural basis for gating mechanism of the human sodium-potassium pump. Nat Commun (2022)

Release Date

2022-09-21

Peptides

Sodium/potassium-transporting ATPase subunit alpha-3: A
Sodium/potassium-transporting ATPase subunit beta-1: B
FXYD domain-containing ion transport regulator 6: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
G

Membrane

We predict this structure to be a membrane protein.
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Sodium/potassium-transporting ATPase subunit alpha-3

Sodium/potassium-transporting ATPase subunit beta-1

FXYD domain-containing ion transport regulator 6

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