화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-생물공학
제목 Combinatorial Effect of Ligand and Ligand-Binding Site Hydrophobicities on Binding Affinity
초록 Computational methods to study the protein-ligand interactions at amolecular level have been successful to a certain extent in predicting thepose, atomic interactions, etc., But the poor efficiency in estimating aprotein-ligand binding affinity is a crucial problem to be solved. Qualitativeanalysis of these interactions may lead to better insights into protein-ligandinteractions. In this study, we identified the hydrophobic/hydrophilic featuresof ligand and ligand-binding sites and correlated them with the experimentalaffinity of the protein-ligand complexes. The hydrophobic ligands bind tohydrophilic and hydrophobic pockets equally while hydrophilic ligands arespecific to hydrophilic pockets. The combination of hydrophobicligand-hydrophobic pockets prefers high-affinity values compared to othercombinations.

저자 Sriramulu Dinesh Kumar, 이선구
소속 부산대
키워드 Protein-ligand interactions; Binding affinity; Hydrophobicity; logP; binding site; hydropathy index
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