CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -20.9750 34.3450 -45.8140 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > bY1vUaILadu4oGaweFBsqQ > 2025-07-14 10:58:08 > 0.9.12 > ligand > pdb-bcif > 4k4h > atom_site > {"label_asym_id":"AA","auth_seq_id":602} > 12 > 26 > 19 > 410 > 0 > 1 $$$$