SMTL ID : 2oah.1

Crystal Structure of Human Beta Secretase Complexed with inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x QIN: N-[(1S,2S)-2-AMINO-1-(3-THIENYLMETHYL)HEXYL]-2-({[(1S,2S)-2-METHYLCYCLOPROPYL]METHYL}AMINO)-6-[METHYL(METHYLSULFONYL)AMINO]ISONICOTINAMIDE(Non-covalent)

QIN.1: 22 residues within 4Å: Chain A: S.30, G.31, Q.32, G.33, L.50, D.52, G.54, Y.91, T.92, Q.93, F.128, I.130, W.135, Y.218, D.248, S.249, G.250, T.251, T.252, N.253, R.255, S.345 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.91, A:Q.93, A:F.128 Hydrogen bonds: A:T.92, A:T.92, A:Q.93, A:Q.93, A:D.248, A:G.250, A:T.252, A:T.252, A:N.253, A:N.253, A:S.345 Water bridges: A:T.252 pi-Stacking: A:Y.91 QIN.2: 22 residues within 4Å: Chain B: S.30, G.31, Q.32, G.33, L.50, D.52, G.54, Y.91, T.92, Q.93, F.128, I.130, W.135, Y.218, D.248, S.249, G.250, T.251, T.252, N.253, R.255, S.345 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:Y.91, B:Q.93, B:F.128 Hydrogen bonds: B:T.92, B:Q.93, B:Q.93, B:D.248, B:G.250, B:T.251, B:T.252, B:T.252, B:T.252, B:N.253, B:N.253, B:S.345 pi-Stacking: B:Y.91

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stauffer, S.R. et al., Discovery and SAR of isonicotinamide BACE-1 inhibitors that bind beta-secretase in a N-terminal 10s-loop down conformation. Bioorg.Med.Chem.Lett. (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

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