CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 31.4960 16.0400 -54.5330 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > OoWLbX59JnJyqcc-eUyzyw > 2025-07-07 08:07:17 > 0.9.12 > ligand > pdb-bcif > 5kr5 > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 10 > 10 > 9 > 273 > 0 > 1 $$$$