CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.8750 2.6350 3.6590 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 3r32Tc0g5CDa1tHBulIyzw > 2025-07-06 13:31:43 > 0.9.12 > ligand > pdb-bcif > 4ed0 > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 823 > 28 > 7 > 503 > 0 > 1 $$$$