UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 15.3730 63.6140 28.7670 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > n4g6-ultMH670Qozkk2Jsw > 2025-07-03 04:43:29 > 0.9.12 > ligand > pdb-bcif > 3s4y > atom_site > {"label_asym_id":"S","auth_seq_id":248} > 27 > 31 > 28 > 350 > 0 > 1 $$$$