SMTL ID : 9uet.1

Cryo-EM structure of human choline-phosphotransferase 1

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x POV: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate(Non-covalent)

POV.1: 29 residues within 4Å: Chain A: E.43, Y.107, D.111, D.132, D.136, T.140, M.143, A.144, A.147, C.163, G.167, V.170, F.171, A.174, F.186, V.189, D.190, V.191, I.194, A.197, V.201, P.228, G.231, F.232, G.235, V.236, S.239, Y.243 Ligands: MG.2 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:T.140, A:A.144, A:A.147, A:V.170, A:F.171, A:A.174, A:V.189, A:V.191, A:V.191, A:I.194, A:I.194, A:I.194, A:A.197, A:V.201, A:P.228, A:F.232, A:F.232, A:F.232 Hydrogen bonds: A:Y.107, A:Q.195 Salt bridges: A:E.43 POV.4: 29 residues within 4Å: Chain B: E.43, Y.107, D.111, D.132, D.136, T.140, M.143, A.144, A.147, C.163, G.167, V.170, F.171, A.174, F.186, V.189, D.190, V.191, I.194, A.197, V.201, P.228, G.231, F.232, G.235, V.236, S.239, Y.243 Ligands: MG.5 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:T.140, B:A.144, B:A.147, B:V.170, B:F.171, B:A.174, B:V.189, B:V.191, B:V.191, B:I.194, B:I.194, B:I.194, B:A.197, B:V.201, B:P.228, B:F.232, B:F.232, B:F.232 Hydrogen bonds: B:Y.107, B:Q.195 Salt bridges: B:E.43

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: D.111, D.132, D.136 Ligands: POV.1, MG.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.111, A:D.111, A:D.132, A:D.132, A:D.136 MG.3: 4 residues within 4Å: Chain A: D.111, D.114, D.132 Ligands: MG.2 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.111, A:D.114, A:D.114, A:D.132, A:D.132 MG.5: 5 residues within 4Å: Chain B: D.111, D.132, D.136 Ligands: POV.4, MG.6 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.111, B:D.111, B:D.132, B:D.132, B:D.136 MG.6: 4 residues within 4Å: Chain B: D.111, D.114, D.132 Ligands: MG.5 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.111, B:D.114, B:D.114, B:D.132, B:D.132

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

He, Y.L. et al., Cryo-EM structure of human choline-phosphotransferase 1. To Be Published

Release Date

2025-06-18

Peptides

Cholinephosphotransferase 1: 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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Cholinephosphotransferase 1