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SS-Pro: a simplified Siamese contrastive learning approach for protein surface representation

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In this paper, we introduce a simple Siamese contrastive self-supervised learning framework for protein surface representation learning. The encoder in this framework can be adapted to various point cloud feature extraction backbone networks. Experiments show pre-trained networks consistently demonstrate performance improvements in two downstream tasks. In future work, we aim to explore more efficient protein surface feature extraction networks and delve into additional downstream tasks that better capture protein surface characteristics.

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Acknowledgments

This work was supported by the Science and Technology Innovation Plan of Shanghai Science and Technology Commission (Grant No. 23S41900400) and the National Natural Science Foundation of China (Grant No. 62076070).

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Correspondence to Manning Wang.

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Competing interests The authors declare that they have no competing interests or financial conflicts to disclose.

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Shen, A., Yuan, M., Ma, Y. et al. SS-Pro: a simplified Siamese contrastive learning approach for protein surface representation. Front. Comput. Sci. 18, 185910 (2024). https://doi.org/10.1007/s11704-024-3806-9

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  • DOI: https://doi.org/10.1007/s11704-024-3806-9