SMTL ID : 8gyx.1

Cryo-EM structure of human CEPT1

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: 32 residues within 4Å: Chain A: E.38, D.106, D.127, H.128, D.131, S.134, T.135, V.138, V.139, T.142, L.148, C.158, G.162, M.165, F.166, A.169, F.181, I.184, D.185, V.186, V.189, Q.190, F.192, I.193, P.223, C.226, T.227, G.230, S.234, Y.238 Ligands: MG.2, MG.3 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:V.138, A:T.142, A:L.148, A:F.166, A:V.186, A:V.189, A:V.189, A:V.189, A:Q.190, A:F.192, A:I.193 Hydrogen bonds: A:D.127, A:Q.190 Salt bridges: A:E.38, A:H.128, A:H.170 POV.4: 32 residues within 4Å: Chain B: E.38, D.106, D.127, H.128, D.131, S.134, T.135, V.138, V.139, T.142, L.148, C.158, G.162, M.165, F.166, A.169, F.181, I.184, D.185, V.186, V.189, Q.190, F.192, I.193, P.223, C.226, T.227, G.230, S.234, Y.238 Ligands: MG.5, MG.6 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:V.138, B:T.142, B:L.148, B:F.166, B:V.186, B:V.189, B:V.189, B:V.189, B:Q.190, B:F.192, B:I.193 Hydrogen bonds: B:D.127, B:Q.190 Salt bridges: B:E.38, B:H.128, B:H.170

4 x MG: MAGNESIUM ION(Non-covalent)

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

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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