body Holehouse and Kragelund, Nat. Rev. Mol. Cell Biol., 2023 Lazar et. al., Nat. Rev. Drug Discov., 2025 IDRs are involved in a significant proportion of disease-associated proteomes.
IDR (Intrinsically Disordered Region) 1. Poor MSA 2. Poor DB 260,383 experimentally-determined structures (2026/09/24) No public database No model AlphaFold3: Abramson et. al., Nature, 2024 OpenFold: Ahdritz et. al., Nat. Methods, 2024 Predicting the structure of IDR is more difficult than folding domain due to poor genetic information
IDR (Intrinsically Disordered Region) 1. Poor MSA 2. Poor DB 260,383 experimentally-determined structures (2026/09/24) AlphaFold3: Abramson et. al., Nature, 2024 Data generation using MD simulation OpenFold: Ahdritz et. al., Nat. Methods, 2024 Predicting the structure of IDR is more difficult than folding domain due to poor genetic information
architecture Distance map (384×384) Distance map (384×384) Latent space representation (24×24) 約16,000回のシミュレーション、 合計で約250万個の距離マップを含む ホールドアウトテストセットでモデルを評価 Dimensionality reduction makes the diffusion step cheap in memory and time
20, 150, 300mM 150 mM ci : イオン iのモル濃度 zi : イオン i の価数(Na⁺なら+1、 Ca²⁺なら+2など) Generate ensemble structures for 70,000 sequences using Molecular Dynamics (MD) simulation