CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 21.8980 -23.3030 31.9660 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > LzclTUHbOpkCoXdDc6zLvQ > 2024-05-17 07:05:08 > 0.9.11 > ligand > pdb-bcif > 4ko3 > atom_site > {"label_asym_id":"Y","auth_seq_id":503} > 10 > 48 > 21 > 331 > 0 > 1 $$$$