SMTL ID : 7vgj.1

Cryo-EM structure of the human P4-type flippase ATP8B1-CDC50A in the auto-inhibited E2Pi-PS state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x P5S: O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine(Non-covalent)

P5S.1: 10 residues within 4Å: Chain A: T.186, T.187, P.190, N.440, P.444, I.445, S.446, N.1032, V.1033, S.1037 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:P.190 Hydrogen bonds: A:T.187, A:N.440, A:I.445, A:S.446, A:N.1032, A:S.1037

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cheng, M.T. et al., Structural insights into the activation of autoinhibited human lipid flippase ATP8B1 upon substrate binding. Proc.Natl.Acad.Sci.USA (2022)

Release Date

2022-03-30

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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