SMTL ID : 4h3g.2 (1 other biounit)

Structure of BACE Bound to 2-((7aR)-7a-(4-(3-cyanophenyl)thiophen-2-yl)-2-imino-3-methyl-4-oxohexahydro-1H-pyrrolo[3,4-d]pyrimidin-6(2H)-yl)nicotinonitrile

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

2 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.1: 7 residues within 4Å: Chain A: H.66, F.68, S.126, D.127, K.128, F.129, F.130 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.127, A:K.128, A:F.129, A:F.130 Salt bridges: A:H.66, A:K.128 TLA.2: 5 residues within 4Å: Chain A: R.28, N.49, H.70, R.71, N.135 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.49, A:H.70, A:R.71, A:N.135 Water bridges: A:N.49, A:R.71 Salt bridges: A:R.28, A:H.70, A:R.71

1 x 10Q: 2-{(2E,4aR,7aR)-7a-[4-(3-cyanophenyl)thiophen-2-yl]-2-imino-3-methyl-4-oxooctahydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl}pyridine-3-carbonitrile(Non-covalent)

10Q.3: 20 residues within 4Å: Chain A: S.31, G.32, Q.33, G.34, L.51, D.53, G.55, S.56, V.90, Y.92, W.97, F.129, I.131, I.139, R.149, D.249, S.250, G.251, T.252, T.253 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.51, A:V.90, A:Y.92, A:I.131, A:R.149 Water bridges: A:T.93, A:T.252, A:T.252 Salt bridges: A:D.53, A:D.249

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mandal, M. et al., Design and Validation of Bicyclic Iminopyrimidinones As Beta Amyloid Cleaving Enzyme-1 (BACE1) Inhibitors: Conformational Constraint to Favor a Bioactive Conformation. J.Med.Chem. (2012)

Release Date

2012-11-07

Peptides

Beta-secretase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Beta-secretase 1

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