SMTL ID : 2q15.1

Structure of BACE complexed to compound 3a

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x 3MR: (4S)-4-(2-AMINO-6-PHENOXYQUINAZOLIN-3(4H)-YL)-N,4-DICYCLOHEXYL-N-METHYLBUTANAMIDE(Non-covalent)

3MR.1: 21 residues within 4Å: Chain A: L.30, D.32, G.34, S.35, V.69, Y.71, G.74, K.75, W.76, D.106, K.107, F.108, W.115, I.118, Y.198, D.228, G.230, T.231, R.235, T.329 Chain B: Q.73 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.30, A:Y.71, A:Y.71, A:F.108, A:W.115, A:I.118, A:Y.198 Hydrogen bonds: A:S.35 Salt bridges: A:D.32, A:D.32, A:D.228, A:D.228 pi-Stacking: A:Y.71, A:F.108 3MR.2: 21 residues within 4Å: Chain A: Q.73 Chain B: L.30, D.32, G.34, S.35, V.69, Y.71, G.74, K.75, W.76, D.106, K.107, F.108, W.115, I.118, Y.198, D.228, G.230, T.231, R.235, T.329 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:L.30, B:Y.71, B:Y.71, B:F.108, B:W.115, B:I.118, B:Y.198 Hydrogen bonds: B:S.35 Salt bridges: B:D.32, B:D.32, B:D.228, B:D.228 pi-Stacking: B:Y.71, B:F.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baxter, E.W. et al., 2-Amino-3,4-dihydroquinazolines as inhibitors of BACE-1 (beta-Site APP cleaving enzyme): Use of structure based design to convert a micromolar hit into a nanomolar lead. J.Med.Chem. (2007)

Release Date

2007-08-14

Peptides

Beta-secretase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Beta-secretase 1