Fragment based drug design

Fragment based drug design Fragment based drug design

25.09.2013 Views

Thrombin fragment identification Novel hits S1 Neutral Fragment • S2/S4 fragment potency 10μM •Linked S1 and S2/S4 fragment: new hybrid compound potency 200nM Novel binding sites S2-S4 Fragment

S4-pocket Inhibitory trombinu O Melagatran O NH N NH OH N H 2 O NH S2-pocket S1-pocket O Ximelagatran Exanta (AZ) • Hledají se nové, ne-peptidické inhibitory, které nemají silně zásadité funkční skupiny O NH N HO NH OEt N H O NH

S4-pocket<br />

Inhibitory trombinu<br />

O<br />

Melagatran<br />

O<br />

NH<br />

N<br />

NH<br />

OH<br />

N<br />

H 2<br />

O<br />

NH<br />

S2-pocket<br />

S1-pocket<br />

O<br />

Ximelagatran<br />

Exanta (AZ)<br />

• Hledají se nové, ne-peptidické inhibitory, které nemají<br />

silně zásadité funkční skupiny<br />

O<br />

NH<br />

N<br />

HO<br />

NH<br />

OEt<br />

N<br />

H<br />

O<br />

NH

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