BCT ModelServer 0.9.12 4 3 0 0 0 0 0 0 0 0 0 21.7460 15.0380 54.4280 C 0 0 0 0 0 0 0 0 0 0 0 0 22.8420 14.6590 55.1340 O 0 0 0 0 0 0 0 0 0 0 0 0 20.5420 14.7890 54.9370 O 0 5 0 0 0 0 0 0 0 0 0 0 21.8020 15.1440 53.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 1 3 1 0 0 0 0 1 4 1 0 0 0 0 M END > ys4mDocAj-poemFUWBzxxw > 2025-07-14 11:11:04 > 0.9.12 > ligand > pdb-bcif > 4urf > atom_site > {"label_asym_id":"O","auth_seq_id":1252} > 11 > 20 > 12 > 245 > 1 > 4 $$$$