He, B., Gao, B., Chen, Y., Lan, Y., Ma, C., Yu, P. S., … Ma, W.-Y. (2026). S²Drug: Bridging Protein Sequence and 3D Structure in Contrastive Representation Learning for Virtual Screening. Proceedings of the AAAI Conference on Artificial Intelligence, 40(1), 354–362. https://doi.org/10.1609/aaai.v40i1.36997