SMTL ID : 8ox5.1

Cryo-EM structure of ATP8B1-CDC50A in E1P-ADP conformation

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 7 residues within 4Å: Chain A: W.371 Chain B: N.184, V.238, N.239, L.241, N.302, P.304 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:P.304, A:W.371 Hydrogen bonds: B:N.239

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

ADP.2: 18 residues within 4Å: Chain A: D.454, T.456, S.552, D.554, E.555, F.596, K.601, G.620, A.621, R.652, T.653, L.654, D.734, R.867, N.896, E.914 Ligands: ALF.3, MG.4 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:S.552, A:E.555, A:A.621, A:R.652, A:T.653, A:G.733, A:D.734, A:R.867, A:N.896, A:E.914, A:E.914 Salt bridges: A:K.601, A:R.652, A:R.652 pi-Stacking: A:F.596

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.3: 10 residues within 4Å: Chain A: D.454, T.456, T.732, K.873, D.893, N.896, D.897, E.914 Ligands: ADP.2, MG.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.454, A:D.454

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 6 residues within 4Å: Chain A: D.454, T.456, D.893, E.914 Ligands: ADP.2, ALF.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.454, A:D.454, A:T.456, A:D.893, A:E.914

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.5: 1 residues within 4Å: Chain B: N.111 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.111 NAG.6: 3 residues within 4Å: Chain B: F.107, T.109, N.298 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.109

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dieudonne, T. et al., Activation and substrate specificity of the human P4-ATPase ATP8B1. Nat Commun (2023)

Release Date

2023-11-29

Peptides

Phospholipid-transporting ATPase IC: A
Cell cycle control protein 50A: B

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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Phospholipid-transporting ATPase IC

Cell cycle control protein 50A

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