SMTL ID : 4ke1.1

Crystal structure of BACE1 in complex with hydroxyethylamine-macrocyclic inhibitor 19

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

monomer

Ligands

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

IOD.1: 4 residues within 4Å: Chain A: H.64, T.122, E.123, S.124 Ligand excluded by PLIP IOD.2: 1 residues within 4Å: Chain A: K.126 Ligand excluded by PLIP IOD.3: 2 residues within 4Å: Chain A: R.368, R.370 Ligand excluded by PLIP

1 x 1R6: (12S)-12-[(1R)-2-{[(4S)-6-ethyl-3,4-dihydrospiro[chromene-2,1'-cyclobutan]-4-yl]amino}-1-hydroxyethyl]-1,13-diazatricyclo[13.3.1.1~6,10~]icosa-6(20),7,9,15(19),16-pentaene-14,18-dione(Non-covalent)

1R6.4: 23 residues within 4Å: Chain A: G.30, Q.31, L.49, D.51, G.53, S.54, V.88, P.89, Y.90, T.91, F.127, W.134, I.137, I.145, R.147, Y.217, K.243, D.247, G.249, T.250, T.251, R.254, T.348 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.49, A:V.88, A:F.127, A:W.134, A:I.137, A:Y.217 Hydrogen bonds: A:G.53, A:G.53, A:T.91, A:G.249, A:T.251 Water bridges: A:Q.92, A:T.251

1 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 Water bridges: A:Y.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pennington, L.D. et al., Hydroxyethylamine-based inhibitors of BACE1: P1-P3 macrocyclization can improve potency, selectivity, and cell activity. Bioorg.Med.Chem.Lett. (2013)

Release Date

2013-07-03

Peptides

Beta-Secretase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-Secretase 1

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