SMTL ID : 4i10.2 (1 other biounit)

Structure-based design of novel dihydroisoquinoline BACE-1 inhibitors that do not engage the catalytic aspartates

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.55, N.120 Chain B: E.23, H.95 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Metal complexes: A:H.55, B:E.23, B:H.95 ZN.2: 2 residues within 4Å: Chain A: H.402, H.404 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.402, A:H.404 ZN.3: 2 residues within 4Å: Chain A: D.137, H.403 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.137, A:D.137, A:H.403, H2O.9 ZN.5: 4 residues within 4Å: Chain A: E.23, H.95 Chain B: H.55, N.120 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Metal complexes: B:H.55, A:E.23, A:H.95 ZN.6: 2 residues within 4Å: Chain B: H.402, H.404 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.402, B:H.404 ZN.7: 2 residues within 4Å: Chain B: D.137, H.403 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.137, B:D.137, B:H.403, H2O.19

2 x 1BS: 2-{(1S)-1-[(6-chloro-3,3-dimethyl-3,4-dihydroisoquinolin-1-yl)amino]-2-phenylethyl}pyrido[4,3-d]pyrimidin-4(1H)-one(Non-covalent)

1BS.4: 17 residues within 4Å: Chain A: G.17, Q.18, G.19, L.36, D.38, Y.77, Q.79, G.80, K.81, K.113, F.114, W.121, G.236, T.237, T.238, N.239, R.241 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.36, A:Y.77, A:Y.77, A:F.114, A:W.121 Hydrogen bonds: A:T.238, A:N.239 Water bridges: A:Q.79, A:S.331 pi-Cation interactions: A:R.241 1BS.8: 17 residues within 4Å: Chain B: G.17, Q.18, G.19, L.36, D.38, Y.77, Q.79, G.80, K.81, K.113, F.114, W.121, G.236, T.237, T.238, N.239, R.241 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.36, B:Y.77, B:Y.77, B:F.114, B:W.121 Hydrogen bonds: B:T.238, B:T.238, B:N.239 Water bridges: B:Q.79, B:S.331 pi-Cation interactions: B:R.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bowers, S. et al., Structure-based design of novel dihydroisoquinoline BACE-1 inhibitors that do not engage the catalytic aspartates. Bioorg.Med.Chem.Lett. (2013)

Release Date

2013-03-06

Peptides

Beta-secretase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Beta-secretase 1

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