ISDA

Deposition Date 2010-01-22

Release Date 2010-04-21

Last Version Date 2024-10-09

Entry Detail

PDB ID:

3LHG

Keywords:

HYDROLASE

Title:

Bace1 in complex with the aminohydantoin Compound 4g

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.23

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

C 1 2 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta-secretase 1
Gene (Uniprot):BACE1
Chain IDs:A
Chain Length:415
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P56817 Pfam ID:PF00026 EC:3.4.23.46

Ligand Molecules

Z81

Primary Citation

Pyridinyl aminohydantoins as small molecule BACE1 inhibitors.

Zhou, P, Li, Y, Fan, Y, Wang, Z, Chopra, R, Olland, A, Hu, Y, Magolda, R.L, Pangalos, M, Reinhart, P.H, Turner, M.J, Bard, J, Malamas, M.S, Robichaud, A.J.Show

Bioorg.Med.Chem.Lett. 20 2326 2329 (2010)

PMID: 20202842 DOI: 10.1016/j.bmcl.2010.01.136

Abstact

A novel class of pyridinyl aminohydantoins was designed and prepared as highly potent BACE1 inhibitors. Compound (S)-4g showed excellent potency with IC(50) of 20 nM for BACE1. X-ray crystallography indicated that the interaction between pyridine nitrogen and the tryptophan Trp76 was a key feature in the S2' region of the enzyme that contributed to increased potency.

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Primary Citation of related structures