H2S ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 50.8290 -27.7310 11.2050 S 0 0 0 0 0 0 0 0 0 0 0 0 M END > DyciEVgbd5bDaWFGXfkTgg > 2025-07-07 21:49:27 > 0.9.12 > ligand > pdb-bcif > 3syi > atom_site > {"label_asym_id":"D","auth_seq_id":502} > 16 > 7 > 4 > 290 > 6 > 1 $$$$