New method enhances protein language models with 3D contact supervision

Researchers have developed LC-SEPLM, a novel method to enhance protein representation learning by incorporating long-range contact supervision. This adaptation, applied to the ESM2 model using LoRA, explicitly trains the model to recognize three-dimensional residue contacts, a feature not directly captured by sequence-only models. By training on a large dataset of AlphaFold-predicted protein structures, LC-SEPLM demonstrated significant improvements across eight protein-level tasks, notably boosting remote-homology recognition and outperforming existing benchmarks. AI

IMPACT This research could lead to more accurate protein structure prediction and functional analysis by integrating structural information into sequence-based models.

RANK_REASON The cluster describes a new research paper detailing a novel method for protein representation learning. [lever_c_demoted from research: ic=1 ai=1.0]

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• AlphaFold
• arXiv
• ESM2
• Hugging Face
• LC-SEPLM
• LoRA
• Swiss-Prot

• paper
• model release

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