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    • 4. 发明申请
    • DE NOVO ANTIBODY DESIGN
    • DE NOVO抗体设计
    • WO2017093435A1
    • 2017-06-08
    • PCT/EP2016/079497
    • 2016-12-01
    • UCB BIOPHARMA SPRL
    • BAKER, Terence SewardLIU, XiaofengSHI, JiyeTAYLOR, Richard David
    • G06F19/16
    • G06F19/16G06F19/18
    • Computer-implemented methods of designing an antibody that will bind to a target epitope are disclosed. In one arrangement, the method comprises identifying one or more hotspot residues that will each bind to a corresponding one of one or more hotspot sites on the target epitope. Candidate antibody structures are selected from a database such that characteristic atoms within the antibody structure and hotspot characteristic atoms can be superimposed computationally with an averaged spatial deviation less than a predetermined threshold. A designed antibody is generated by replacing matching residues with different residues such that a predicted affinity is increased.
    • 公开了设计将结合靶表位的抗体的计算机实施的方法。 在一种安排中,该方法包括识别一个或多个热点残基,这些热点残余将各自结合靶表位上的一个或多个热点位点中相应的一个。 从数据库中选择候选抗体结构,使得抗体结构和热点特征原子内的特征原子可以在平均空间偏差小于预定阈值的情况下在计算上被叠加。 设计的抗体是通过用不同的残基替换匹配的残基产生的,从而预测的亲和力增加。