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    • 4. 发明申请
    • CO-CRYSTAL STRUCTURE OF MONOCLONAL ANTIBODY 5C8 AND CD154, AND USE THEREOF IN DRUG DESIGN
    • 单克隆抗体5C8和CD154的CO结晶结构及其在药物设计中的应用
    • WO2002018445A2
    • 2002-03-07
    • PCT/US2001/027352
    • 2001-08-31
    • BIOGEN, INC.KARPUSAS, MichaelHSU, Yen-MingTAYLOR, Frederick, R.ZHENG, Zhongli
    • KARPUSAS, MichaelHSU, Yen-MingTAYLOR, Frederick, R.ZHENG, Zhongli
    • C07K16/00
    • C07K16/2875A61K2039/505C07K2299/00C07K2317/24C07K2317/34C07K2317/55
    • The present invention relates to compositions and crystals of CD154 (CD40L) in complex with an anti-CD154 antibody. In addition, this invention relates to the high resolution structure of a CD154/anti-CD154 antibody complex as obtained by X-ray crystallography. Specifically, this structure provides binding sites defined by the structure coordinates determined herein. This invention also relates to a computer (machine) comprising a machine-readable data storage medium comprising a data storage material encoded with machine-readable data comprising the structure coordinates provided by this invention. The computer has instructions to process said machine-readable data into a three-dimensional representation of a molecular complex of CD154/anti-CD154 antibody based on the structure coordinates provided by this invention. This invention also relates to methods using the structure coordinates of an CD154/anti-CD154 antibody complex to solve the structure of similar or homologous molecular complexes, as well as methods using the structure coordinates of an CD154/anti-CD154 antibody complexto design chemical entities or compounds, including agonists or antagonists of CD154, that specifically bind CD154 and function as CD40:CD154 binding interruptors, as well as to design variants of monoclonal antibody 5c8, or humanized monoclonal antibody 5c8, or antigen binding fragements thereof, having improved properties (such as increased or decreased binding affinity for CD154). This invention also relates to compositions comprising said chemical entities, compounds or variants of monoclonal antibody 5c8 or humanized monoclonal antibody 5c8. The invention further relates to uses of said chemical entities, compounds or variants of monoclonal antibody 5c8 or humanized monoclonal antibody 5c8 to treat a subject having one or more conditons associated with inappropriate or abnormal CD154 induced activation.
    • 本发明涉及与抗CD154抗体复合的CD154(CD40L)的组合物和晶体。 此外,本发明涉及通过X射线晶体学获得的CD154 /抗-CD154抗体复合物的高分辨率结构。 具体地,该结构提供了由本文确定的结构坐标限定的结合位点。 本发明还涉及一种计算机(机器),其包括机器可读数据存储介质,其包括用包括由本发明提供的结构坐标的机器可读数据编码的数据存储材料。 计算机具有基于本发明提供的结构坐标将所述机读数据处理成CD154 /抗-CD154抗体分子复合物的三维表示的指令。 本发明还涉及使用CD154 /抗CD154抗体复合物的结构坐标来解决类似或同源分子复合物的结构的方法,以及使用CD154 /抗-CD154抗体复合物的结构坐标设计化学实体的方法 或包含CD154的特异性结合CD154和作为CD40:CD154结合中断的功能的CD154的激动剂或拮抗剂的化合物,以及设计具有改善性质的单克隆抗体5c8或其抗原结合残基的变体, 例如增加或降低对CD154的结合亲和力)。 本发明还涉及包含单克隆抗体5c8或人源化单克隆抗体5c8的所述化学实体,化合物或变体的组合物。 本发明还涉及所述化学实体,单克隆抗体5c8或人源化单克隆抗体5c8的化合物或变体的用途来治疗具有与不适当或异常CD154诱导的活化相关的一个或多个条件的受试者。
    • 5. 发明申请
    • CO-CRYSTAL STRUCTURE OF MONOCLONAL ANTIBODY 5C8 AND CD154, AND USE THEREOF IN DRUG DESIGN
    • WO2002018445A3
    • 2002-03-07
    • PCT/US2001/027352
    • 2001-08-31
    • BIOGEN, INC.KARPUSAS, MichaelHSU, Yen-MingTAYLOR, Frederick, R.ZHENG, Zhongli
    • KARPUSAS, MichaelHSU, Yen-MingTAYLOR, Frederick, R.ZHENG, Zhongli
    • C07K14/705
    • The present invention relates to compositions and crystals of CD154 (CD40L) in complex with an anti-CD154 antibody. In addition, this invention relates to the high resolution structure of a CD154/anti-CD154 antibody complex as obtained by X-ray crystallography. Specifically, this structure provides binding sites defined by the structure coordinates determined herein. This invention also relates to a computer (machine) comprising a machine-readable data storage medium comprising a data storage material encoded with machine-readable data comprising the structure coordinates provided by this invention. The computer has instructions to process said machine-readable data into a three-dimensional representation of a molecular complex of CD154/anti-CD154 antibody based on the structure coordinates provided by this invention. This invention also relates to methods using the structure coordinates of an CD154/anti-CD154 antibody complex to solve the structure of similar or homologous molecular complexes, as well as methods using the structure coordinates of an CD154/anti-CD154 antibody complexto design chemical entities or compounds, including agonists or antagonists of CD154, that specifically bind CD154 and function as CD40:CD154 binding interruptors, as well as to design variants of monoclonal antibody 5c8, or humanized monoclonal antibody 5c8, or antigen binding fragements thereof, having improved properties (such as increased or decreased binding affinity for CD154). This invention also relates to compositions comprising said chemical entities, compounds or variants of monoclonal antibody 5c8 or humanized monoclonal antibody 5c8. The invention further relates to uses of said chemical entities, compounds or variants of monoclonal antibody 5c8 or humanized monoclonal antibody 5c8 to treat a subject having one or more conditons associated with inappropriate or abnormal CD154 induced activation.
    • 9. 发明公开
    • CO-CRYSTAL STRUCTURE OF MONOCLONAL ANTIBODY 5C8 AND CD154, AND USE THEREOF IN DRUG DESIGN
    • KOKRISTALLSTRUKTUR单克隆抗体5C8和CD154,其使用毒品草案
    • EP1328548A2
    • 2003-07-23
    • EP01968425.7
    • 2001-08-31
    • BIOGEN, INC.
    • KARPUSAS, MichaelHSU, Yen-MingTAYLOR, Frederick, R.ZHENG, Zhongli
    • C07K14/705C07K16/28G06F19/00G01N33/53A61K39/395A61P37/00
    • C07K16/2875A61K2039/505C07K2299/00C07K2317/24C07K2317/34C07K2317/55
    • The present invention relates to compositions and crystals of CD154 (CD40L) in complex with an anti-CD154 antibody. In addition, this invention relates to the high resolution structure of a CD154/anti-CD154 antibody complex as obtained by X-ray crystallography. Specifically, this structure provides binding sites defined by the structure coordinates determined herein. This invention also relates to a computer (machine) comprising a machine-readable data storage medium comprising a data storage material encoded with machine-readable data comprising the structure coordinates provided by this invention. The computer has instructions to process said machine-readable data into a three-dimensional representation of a molecular complex of CD154/anti-CD154 antibody based on the structure coordinates provided by this invention. This invention also relates to methods using the structure coordinates of an CD154/anti-CD154 antibody complex to solve the structure of similar or homologous molecular complexes, as well as methods using the structure coordinates of an CD154/anti-CD154 antibody complex to design chemical entities or compounds, including agonists or antagonists of CD154, that specifically bind CD154 and function as CD40:CD154 binding interrupters, as well as to design variants of monoclonal antibody 5c8, or humanized monoclonal antibody 5c8, or antigen binding fragments thereof, having improved properties (such as increased or decreased binding affinity for CD154). This invention also relates to compositions comprising said chemical entities, compounds or variants of monoclonal antibody 5c8 or humanized monoclonal antibody 5c8. The invention further relates to uses of said chemical entities, compounds or variants of monoclonal antibody 5c8 or humanized monoclonal antibody 5c8 to treat a subject having one or more conditions associated with inappropriate or abnormal CD154 induced activation.