CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 54.8190 2.6720 3.7910 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > I8mtPcJseXJauwD0IE3O0A > 2024-04-26 05:22:50 > 0.9.11 > ligand > pdb-bcif > 4ecs > atom_site > {"label_asym_id":"E","auth_seq_id":504} > 2 > 35 > 4 > 246 > 0 > 1 $$$$