CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 51.2750 26.7050 -2.6210 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > cXC30xAIrELsuNjQ5TDW1g > 2024-04-27 04:16:10 > 0.9.11 > ligand > pdb-bcif > 4ko4 > atom_site > {"label_asym_id":"H","auth_seq_id":304} > 8 > 37 > 31 > 252 > 0 > 1 $$$$