ISDA

Entry Detail

PDB ID:

2PH8

Keywords:

HYDROLASE

Title:

Crystal Structure of Human Beta Secretase Complexed with inhibitor

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Escherichia coli BL21(DE3)

PDB Version:

Deposition Date:

2007-04-10

Release Date:

2008-04-22

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.70 Å

R-Value Free:

0.20

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

C 2 2 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Beta-secretase 1
Mutations:K75A, E77A
Chain IDs:A
Chain Length:405
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P56817 Pfam ID:PF00026 EC:3.4.23.46

Ligand Molecules

35A

SO4

Primary Citation

Strategies toward improving the brain penetration of macrocyclic tertiary carbinamine BACE-1 inhibitors.

Moore, K.P, Zhu, H, Rajapakse, H.A, McGaughey, G.B, Colussi, D, Price, E.A, Sankaranarayanan, S, Simon, A.J, Pudvah, N.T, Hochman, J.H, Allison, T, Munshi, S.K, Graham, S.L, Vacca, J.P, Nantermet, P.G.Show

Bioorg.Med.Chem.Lett. 17 5831 5835 (2007)

PMID: 17827011 DOI: 10.1016/j.bmcl.2007.08.040

Abstact

This letter describes replacements for the P3 amide moiety present in previously reported tertiary carbinamine macrolactones. Although P-gp efflux issues associated with these amide-macrolactones were solved and full brain penetration was measured in one case, potency was compromised in the process.

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Primary Citation of related structures