CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 31.7860 1.3160 10.1330 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > zSwv2cEwgEhoVqXFfxB-5A > 2025-07-16 05:19:05 > 0.9.12 > ligand > pdb-bcif > 1os1 > atom_site > {"label_asym_id":"C","auth_seq_id":999} > 58 > 8 > 26 > 331 > 0 > 1 $$$$