CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 14.0450 49.2320 70.8550 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6Gxn4cMQfIfLIVsffNTFvA > 2025-06-30 22:51:20 > 0.9.12 > ligand > pdb-bcif > 4ct3 > atom_site > {"label_asym_id":"O","auth_seq_id":203} > 8 > 8 > 8 > 283 > 0 > 1 $$$$