Crystal structure of WW domains and methods of use thereof
AssigneeThe Salk Institute for Biological Studies
InventorsJoseph P. Noel, Mark A. Verdecia
Life of this patent
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Abstract
A WW domain crystal structure of Pin1 is provided. In addition, methods of using the crystal structure and atomic coordinates for the development of WW domain binding agents is also provided. Also provided are computer programs on computer readable medium for use in developing WW domain binding agents.
Claims14
A method of identifying a Pin1 WW domain binding agent, said method comprising:
- determining the ability of a potential binding agent to compete with a known Pin1 WW domain substrate for binding to a Pin1 WW domain by contacting said potential binding agent with said Pin1 WW domain in the presence of said known Pin1 WW domain substrate,
- wherein the potential binding agent is modeled on a computer to fit spatially into a Pin1 WW domain interaction site using a plurality of atomic coordinates obtained from a Pin1 WW domain crystallized in co-complex with a known Pin1 WW domain binding agent, substrate, or inhibitor,
- wherein said plurality of atomic coordinates are as set forth in Table 1, and
- wherein a potential binding agent which competes with a known Pin1 WW domain substrate for binding to a Pin1 WW domain is identified as a Pin1 WW domain binding agent.
A computer program on a computer readable medium, said computer program comprising instructions to cause a computer to:
- model a potential binding agent that fits spatially into a Pin1 WW domain interaction site using a plurality of atomic coordinates obtained from a Pin1 WW domain crystallized in co-complex with a known Pin1 WW domain binding agent, substrate, or inhibitor, wherein said plurality of atomic coordinates are as set forth in Table 1.
A computer program on a computer readable medium, said computer program comprising instructions to cause a computer to:
- model a potential binding agent that fits spatially into a Pin1 WW domain interaction site using a plurality of atomic coordinates obtained from a Pin1 WW domain crystallized in co-complex with a known Pin1 WW domain binding agent, wherein said known binding agent has a sequence Tyr-pSer-Pro-Thr-pSer-Pro-Ser (SEQ ID NO:3).
Dependencies are inferred from the claim text.