SMTL ID : 4rcd.1

Crystal structure of BACE1 in complex with a 2-aminooxazoline 4-azaxanthene inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x 3LL: (5S)-7-(2-fluoropyridin-3-yl)-3-[(3-methyloxetan-3-yl)ethynyl]spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-2'-amine(Non-covalent)

3LL.1: 19 residues within 4Å: Chain A: G.30, Q.31, G.32, L.49, D.51, G.53, S.54, V.88, Y.90, W.95, F.127, W.134, I.137, I.145, R.147, Y.217, D.247, G.249, T.251 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.49, A:Y.90, A:F.127, A:W.134, A:I.137 Hydrogen bonds: A:D.51, A:R.147, A:T.250 Water bridges: A:G.32, A:D.247 pi-Stacking: A:Y.90, A:Y.90

3 x IOD: IODIDE ION(Non-functional Binders)

IOD.2: 2 residues within 4Å: Chain A: E.123, S.124 Ligand excluded by PLIP IOD.3: 2 residues within 4Å: Chain A: H.64, K.126 Ligand excluded by PLIP IOD.4: 1 residues within 4Å: Chain A: Q.74 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 3 residues within 4Å: Chain A: R.69, Y.70, Q.72 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.70, A:Y.70, A:Y.70 GOL.6: 9 residues within 4Å: Chain A: K.28, S.29, G.30, Q.31, G.32, Y.33, V.189, A.354, E.358 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.28, A:G.30, A:G.32 Water bridges: A:E.358

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dineen, T.A. et al., Inhibitors of beta-Site Amyloid Precursor Protein Cleaving Enzyme (BACE1): Identification of (S)-7-(2-Fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5'H-spiro[chromeno[2,3-b]pyridine-5,4'-oxazol]-2'-amine (AMG-8718). J.Med.Chem. (2014)

Release Date

2015-01-21

Peptides

Beta-secretase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-secretase 1

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