CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.3930 6.4850 3.4620 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ulKpbN5iWavh0ARpxfndPA > 2025-07-01 11:25:20 > 0.9.12 > ligand > pdb-bcif > 4ln1 > atom_site > {"label_asym_id":"H","auth_seq_id":501} > 128 > 9 > 11 > 258 > 0 > 1 $$$$