CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 54.9130 10.4380 18.8520 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > xpNsplSeUAajBHtcoSxqgg > 2024-05-17 04:42:50 > 0.9.11 > ligand > pdb-bcif > 4ik1 > atom_site > {"label_asym_id":"C","auth_seq_id":502} > 5 > 69 > 18 > 304 > 0 > 1 $$$$