IUM ModelServer 0.9.12 2 1 0 0 0 0 0 0 0 0 0 -11.4480 18.3330 -21.3110 U 0 0 0 0 0 0 0 0 0 0 0 0 -12.6390 17.3960 -20.4140 O 0 5 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 M END > H3IgFQQFBmUAO5qH-M9RNg > 2025-04-19 02:52:25 > 0.9.12 > ligand > pdb-bcif > 2rkm > atom_site > {"label_asym_id":"K","auth_seq_id":525} > 48 > 9 > 20 > 346 > 0 > 2 $$$$