Molecular docking and molecular dynamics simulation of the interaction of cationic imidazolium porphyrin-anthraquinone and Hsp90
Yazarlar (3)
Rahmana Emran Kartasasmita
Daryono H Tjahjono
Kastamonu Üniversitesi
Bildiri Türü Açık Erişim Tebliğ/Bildiri Bildiri Dili
Bildiri Alt Türü Tam Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum)
Bildiri Niteliği Alanında Hakemli Uluslararası Kongre/Sempozyum
Kongre Adı 3rd International Conference on Computation for Science and Technology (ICCST-3)
Kongre Tarihi /
Basıldığı Ülke Basıldığı Şehir
Bildiri Linki https://www.atlantis-press.com/proceedings/iccst-15/16234
UAK Araştırma Alanları
Atom, Molekül ve Lazer Fiziği
Özet
Hsp90 is involved in the progressiveness of cancer cell through the activation of oncogenic client proteins, including Her2/ErbB2, Akt, Raf-1, and hTERT. Thus, targeting Hsp90 is considered as one of promising strategy in anti-cancer drug development. In the search of new potential Hsp90 inhibitors, three cationic imidazolium porphyrin-anthraquinone have been designed and their binding mode and affinity to Hsp90 were calculated employing AutoDock 4.2 and MM-PBSA method. All three ligands well fit into the binding site of Hsp90 and were able to interact with Hsp90 through hydrogen bond and additional-cationic interactions, in which the latter was absent in the interaction of geldanamycin (GD). Molecular dynamics simulation confirmed the stability of each complex, and prediction of binding affinity using MM-PBSA method show that porphyrin hybrids have comparable binding energies with that of GD.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 1

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