SMTL ID : 6vyi.1

Cryo-EM structure of human diacylglycerol O-acyltransferase 1

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

4 x 6OU: [(2~{R})-1-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-3-hexadecanoyloxy-propan-2-yl] (~{Z})-octadec-9-enoate(Non-covalent)

6OU.1: 20 residues within 4Å: Chain A: F.76, S.78, N.451, Y.452, A.455, L.459 Chain B: R.86, N.90, V.93, V.94, I.97, L.98, A.101, L.105, R.280, R.281, E.284, F.287, Y.339 Ligands: 6OU.4 14 PLIP interactions: 11 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:V.93, B:V.94, B:I.97, B:L.98, B:L.105, B:E.284, B:F.287, A:L.459 Hydrogen bonds: B:R.280, B:Y.339, A:S.78, A:S.78 Salt bridges: B:R.86, B:R.281 6OU.2: 21 residues within 4Å: Chain A: R.86, N.90, V.93, I.97, L.98, A.101, F.104, L.105, F.277, R.280, R.281, E.284, F.287, Y.339 Chain B: F.76, S.78, N.451, Y.452, A.455, L.459 Ligands: 6OU.3 17 PLIP interactions: 6 interactions with chain B, 11 interactions with chain A Hydrophobic interactions: B:Y.452, B:A.455, B:L.459, A:I.97, A:I.97, A:I.97, A:F.104, A:L.105, A:F.287, A:F.287 Hydrogen bonds: B:S.78, B:S.78, B:N.451, A:R.280, A:Y.339 Salt bridges: A:R.86, A:R.281 6OU.3: 19 residues within 4Å: Chain A: R.86, L.89, C.92, V.93, M.95, L.96, S.99, N.100, F.288, L.295, L.332, L.335, I.336, F.338, Y.339 Chain B: F.76, I.88, W.91 Ligands: 6OU.2 12 PLIP interactions: 8 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:M.95, A:L.96, A:L.295, A:L.332, A:L.335, A:I.336, B:F.76, B:I.88, B:I.88, B:W.91 Hydrogen bonds: A:R.86, A:Y.339 6OU.4: 23 residues within 4Å: Chain A: F.76, I.88, W.91, W.299 Chain B: R.86, L.89, C.92, V.93, M.95, L.96, S.99, N.100, F.288, L.295, W.299, L.332, L.335, I.336, F.338, Y.339, W.364, W.458 Ligands: 6OU.1 12 PLIP interactions: 8 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:M.95, B:L.295, B:W.299, B:L.335, B:I.336, B:W.458, A:F.76, A:I.88, A:I.88 Hydrogen bonds: B:R.86, B:Y.339, A:F.76

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sui, X. et al., Structure and catalytic mechanism of a human triacylglycerol-synthesis enzyme. Nature (2020)

Release Date

2020-05-13

Peptides

Diacylglycerol O-acyltransferase 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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Diacylglycerol O-acyltransferase 1

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