UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 12.0970 70.6880 49.0520 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > 7vLWJyyvEvaTaaw9sQt6Dg > 2025-07-03 13:12:21 > 0.9.12 > ligand > pdb-bcif > 3s4y > atom_site > {"label_asym_id":"K","auth_seq_id":249} > 11 > 7 > 4 > 264 > 0 > 1 $$$$