ARS ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.8790 75.7240 53.0290 AS 0 0 0 0 0 0 0 0 0 0 0 0 M END > 50gx4b5NhhIL5IaRTToLyg > 2025-07-16 15:01:23 > 0.9.12 > ligand > pdb-bcif > 3cao > atom_site > {"label_asym_id":"J","auth_seq_id":108} > 55 > 8 > 2 > 289 > 0 > 1 $$$$