SMTL ID : 6mvd.2 (1 other biounit)

Crystal structure of Lecithin:cholesterol acyltransferase (LCAT) in complex with isopropyl dodec-11-enylfluorophosphonate (IDFP) and a small molecule activator

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

monomer

Ligands

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: N.64, S.66, S.67 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.67 NAG.2: 4 residues within 4Å: Chain A: S.247, T.248, P.249, N.252 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.247

1 x H9A: propan-2-yl hydrogen (R)-ethylphosphonate(Covalent)

H9A.3: 7 residues within 4Å: Chain A: G.10, C.11, H.160, S.161, L.162, V.328, H.357 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.328 Hydrogen bonds: A:C.11, A:L.162

1 x H94: 6-{4-[(4R)-4-hydroxy-6-oxo-4-(trifluoromethyl)-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-yl]piperidin-1-yl}-4-(trifluoromethyl)pyridine-3-carbonitrile(Non-covalent)

H94.4: 13 residues within 4Å: Chain A: M.29, C.30, Y.31, F.38, I.40, D.43, N.45, M.46, P.49, G.51, C.54, W.55, N.58 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:M.29, A:Y.31, A:N.45, A:N.58 pi-Stacking: A:Y.31

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 4 residues within 4Å: Chain A: R.79, P.81, G.82, Y.87 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.82, A:F.83, A:Y.87 Salt bridges: A:R.79 SO4.6: 1 residues within 4Å: Chain A: R.79 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.79

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Manthei, K.A. et al., Molecular basis for activation of lecithin:cholesterol acyltransferase by a compound that increases HDL cholesterol. Elife (2018)

Release Date

2018-12-05

Peptides

Phosphatidylcholine-sterol acyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Phosphatidylcholine-sterol acyltransferase

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