NatureDe novo design of GPCR exoframe modulatorsShizhuo ChengJia GuoYun-li ZhouXumei LuoGufang ZhangYa-zhi ZhangYixin YangJiannan XiePing XuDan-Dan ShenShaokun ZangHuicui YangXuechu ZhenMin ZhangYan Zhang2026-02-16Full textDOI https://doi.org/10.1038/s41586-025-09957-1