3DUY image
Deposition Date 2008-07-18
Release Date 2009-02-24
Last Version Date 2024-11-06
Entry Detail
PDB ID:
3DUY
Keywords:
HYDROLASE
Title:
Crystal structure of human beta-secretase in complex with NVP-AFJ144
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.97 Å
R-Value Free:
0.22
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 1 21 1
3DUY validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Beta-secretase 1
Gene (Uniprot):BACE1
Chain IDs:A, B, C
Chain Length:402
Number of Molecules:3
Biological Source:Homo sapiens
UniProt ID:P56817 Pfam ID:PF00026 EC:3.4.23.46
Ligand Molecules
AFJ
Primary Citation
Structure-based design and synthesis of macrocyclic peptidomimetic beta-secretase (BACE-1) inhibitors.
Bioorg.Med.Chem.Lett. 19 1361 1365 (2009)
PMID: 19195886 DOI: 10.1016/j.bmcl.2009.01.036

Abstact

The hydroxyethylene octapeptide inhibitor OM99-2 served as starting point to create the tripeptide inhibitor 1 and its analogues 2a and b. An X-ray co-crystal structure of 1 with BACE-1 allowed the design and syntheses of a series of macrocyclic analogues 3a-h covalently linking the P1 and P3 side-chains. These inhibitors show improved enzymatic potency over their open-chain analogue. Inhibitor 3h also shows activity in a cellular system.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
3DV1
3DV5