ISDA

Deposition Date 2005-07-20

Release Date 2005-09-13

Last Version Date 2024-10-30

Entry Detail

PDB ID:

2ADU

Keywords:

HYDROLASE

Title:

Human Methionine Aminopeptidase Complex with 4-Aryl-1,2,3-triazole Inhibitor

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.90 Å

R-Value Free:

0.35

R-Value Work:

0.33

R-Value Observed:

0.33

Space Group:

C 2 2 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Methionine aminopeptidase 2
Gene (Uniprot):METAP2
Mutations:V347I
Chain IDs:A
Chain Length:369
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P50579 Pfam ID:PF00557 EC:3.4.11.18

Ligand Molecules

R20

Primary Citation

4-Aryl-1,2,3-triazole: A Novel Template for a Reversible Methionine Aminopeptidase 2 Inhibitor, Optimized To Inhibit Angiogenesis in Vivo

Kallander, L.S, Lu, Q, Chen, W, Tomaszek, T, Yang, G, Tew, D, Meek, T.D, Hofmann, G.A, Schulz-Pritchard, C.K, Smith, W.W, Janson, C.A, Ryan, M.D, Zhang, G.F, Johanson, K.O, Kirkpatrick, R.B, Ho, T.F, Fisher, P.W, Mattern, M.R, Johnson, R.K, Hansbury, M.J, Winkler, J.D, Ward, K.W, Veber, D.F, Thompson, S.K.Show

J.Med.Chem. 48 5644 5647 (2005)

PMID: 16134930 DOI: 10.1021/jm050408c

Abstact

Inhibitors of human methionine aminopeptidase type 2 (hMetAP2) are of interest as potential treatments for cancer. A new class of small molecule reversible inhibitors of hMetAP2 was discovered and optimized, the 4-aryl-1,2,3-triazoles. Compound 24, a potent inhibitor of cobalt-activated hMetAP2, also inhibits human and mouse endothelial cell growth. Using a mouse matrigel model, this reversible hMetAP2 inhibitor was also shown to inhibit angiogenesis in vivo.

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