CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 69.8010 18.8370 18.8940 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > R-6h1SC-WEIoQnonsq-XvQ > 2025-01-23 15:13:36 > 0.9.12 > ligand > pdb-bcif > 4ik3 > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 75 > 9 > 3 > 268 > 2 > 1 $$$$