SMTL ID : 8gyw.1

Cryo-EM structure of human CEPT1 complexed with CDP-choline

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.106, D.109, D.127 Ligands: MG.2, CDC.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.106, A:D.106, A:D.109 MG.2: 5 residues within 4Å: Chain A: D.106, D.127, D.131 Ligands: MG.1, CDC.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.106, A:D.106, A:D.127, A:D.131 MG.4: 5 residues within 4Å: Chain B: D.106, D.109, D.127 Ligands: MG.5, CDC.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.106, B:D.106, B:D.109 MG.5: 5 residues within 4Å: Chain B: D.106, D.127, D.131 Ligands: MG.4, CDC.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.106, B:D.106, B:D.127, B:D.131

2 x CDC: [2-CYTIDYLATE-O'-PHOSPHONYLOXYL]-ETHYL-TRIMETHYL-AMMONIUM(Non-covalent)

CDC.3: 18 residues within 4Å: Chain A: Y.29, E.38, W.45, P.58, N.59, D.106, D.109, G.110, A.113, R.114, S.119, S.120, G.123, E.124, D.127, H.128 Ligands: MG.1, MG.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:D.127 Hydrogen bonds: A:N.59, A:R.114, A:S.120, A:E.124 Salt bridges: A:E.38, A:H.128 CDC.6: 18 residues within 4Å: Chain B: Y.29, E.38, W.45, P.58, N.59, D.106, D.109, G.110, A.113, R.114, S.119, S.120, G.123, E.124, D.127, H.128 Ligands: MG.4, MG.5 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:D.127 Hydrogen bonds: B:N.59, B:R.114, B:S.120, B:E.124 Salt bridges: B:E.38, B:H.128

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Z. et al., Structural basis for catalysis of human choline/ethanolamine phosphotransferase 1. Nat Commun (2023)

Release Date

2023-03-22

Peptides

Choline/ethanolaminephosphotransferase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Membrane

We predict this structure to be a membrane protein.
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Choline/ethanolaminephosphotransferase 1

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