CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 49.8750 71.5950 58.8210 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > B1DyauXwqDJTnCm9AHutpA > 2025-07-13 09:19:34 > 0.9.12 > ligand > pdb-bcif > 4ywe > atom_site > {"label_asym_id":"NA","auth_seq_id":505} > 66 > 29 > 144 > 393 > 1 > 1 $$$$