公开(公告)号：US20250111891A1

公开(公告)日：2025-04-03

申请号：US18897735

申请日：2024-09-26

Applicant: Douyin Vision Co., Ltd. ,  Lemon Inc.

Inventor： Yuwei YANG ,  Xiangxin ZHOU ,  Xiwei CHENG ,  Yu BAO

IPC: G16B15/30 ,  G06F30/27 ,  G16B15/20 ,  G16B40/20

Abstract: The embodiment of the invention provides a method, apparatus, device and storage medium for generating ligand molecules. The method comprises: determining a set of initial arms by decomposing a reference ligand molecule for a target biological target; generating a set of candidate ligand molecules based on the set of initial arms; determining a set of candidate arms corresponding to each of the set of initial arms by decomposing each of the set of candidate ligand molecules; determining a target candidate arm for each initial arm from the set of candidate arms to determine a set of target candidate arms; and generating a set of ligand molecules for the target biological target based on the set of target candidate arms. In this way, by selecting the key information (i.e., the arm) more fitting the drug design target in the drug design process as a condition, the embodiments of the present disclosure can improve the ratio of the candidate drug molecules to the drug design target.