1hfs
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(New page: 200px<br /> <applet load="1hfs" size="450" color="white" frame="true" align="right" spinBox="true" caption="1hfs, resolution 1.70Å" /> '''CRYSTAL STRUCTURE O...)
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Revision as of 19:03, 29 October 2007
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CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN FIBROBLAST STROMELYSIN-1 INHIBITED WITH THE N-CARBOXY-ALKYL INHIBITOR L-764,004
Overview
Carboxyalkyl peptides containing a biphenylylethyl group at the P1', position were found to be potent inhibitors of stromelysin-1 (MMP-3) and, gelatinase A (MMP-2), in the range of 10-50 nM, but poor inhibitors of, collagenase (MMP-1). Combination of a biphenylylethyl moiety at P1', a, tert-butyl group at P2', and a methyl group at P3' produced orally, bioavailable inhibitors as measured by an in vivo model of MMP-3, degradation of radiolabeled transferrin in the mouse pleural cavity. The, X-ray structure of a complex of a P1-biphenyl inhibitor and the catalytic, domain of MMP-3 is described. Inhibitors that contained halogenated, biphenylylethyl residues at P1' proved to be superior in terms of enzyme, potency and oral activity with, ... [(full description)]
About this Structure
1HFS is a [Single protein] structure of sequence from [Homo sapiens] with ZN, CA and L04 as [ligands]. Active as [[1]], with EC number [3.4.24.17]. Full crystallographic information is available from [OCA].
Reference
Inhibition of stromelysin-1 (MMP-3) by P1'-biphenylylethyl carboxyalkyl dipeptides., Esser CK, Bugianesi RL, Caldwell CG, Chapman KT, Durette PL, Girotra NN, Kopka IE, Lanza TJ, Levorse DA, MacCoss M, Owens KA, Ponpipom MM, Simeone JP, Harrison RK, Niedzwiecki L, Becker JW, Marcy AI, Axel MG, Christen AJ, McDonnell J, Moore VL, Olszewski JM, Saphos C, Visco DM, Hagmann WK, et al., J Med Chem. 1997 Mar 14;40(6):1026-40. PMID:9083493
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