SMTL ID : 6dhc.3 (2 other biounits)

X-ray structure of BACE1 in complex with a bicyclic isoxazoline carboxamide as the P3 ligand

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

monomer

Ligands

1 x GHJ: (3R,3aR,6aS)-N-[(4R,7S,8S,10R,13S)-8-hydroxy-10,17-dimethyl-7-(2-methylpropyl)-5,11,14-trioxo-13-(propan-2-yl)-2-thia-6,12,15-triazaoctadecan-4-yl]hexahydrofuro[3,2-d][1,2]oxazole-3-carboxamide(Non-covalent)

GHJ.1: 24 residues within 4Å: Chain A: G.59, Q.60, G.61, L.78, D.80, G.82, S.83, V.117, P.118, Y.119, T.120, Q.121, F.156, W.163, I.166, I.174, R.176, Y.246, I.274, D.276, G.278, T.279, T.280, R.283 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.78, A:P.118, A:Y.119, A:I.166, A:I.174 Hydrogen bonds: A:G.82, A:T.120, A:Q.121, A:Q.121, A:Y.246, A:Y.246, A:D.276, A:T.279, A:T.280, A:T.280 Water bridges: A:N.281

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: K.57, S.58, G.59, Q.60, G.61, Y.62, V.218, T.280, E.387 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.57, A:G.59, A:G.61, A:E.387 GOL.3: 6 residues within 4Å: Chain A: V.252, R.253, D.260, M.263, C.265, Y.268 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.253, A:M.263, A:C.265 Water bridges: A:V.252, A:R.253 GOL.4: 7 residues within 4Å: Chain A: H.93, F.95, S.153, D.154, K.155, F.156, F.157 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.154, A:K.155, A:F.156, A:F.157

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

SO4.5: 2 residues within 4Å: Chain A: R.397, R.399 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.397, A:R.399

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghosh, A.K. et al., Design, synthesis, X-ray studies, and biological evaluation of novel BACE1 inhibitors with bicyclic isoxazoline carboxamides as the P3 ligand. Bioorg. Med. Chem. Lett. (2018)

Release Date

2018-07-25

Peptides

Beta-secretase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Beta-secretase 1

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