CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 69.6080 18.8350 18.8110 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > AAbts7nRmGiRSuYACIoCAw > 2025-01-22 12:15:28 > 0.9.12 > ligand > pdb-bcif > 4ik9 > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 8 > 8 > 3 > 309 > 0 > 1 $$$$