H2S ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 23.2450 4.7960 12.1450 S 0 0 0 0 0 0 0 0 0 0 0 0 M END > y0FMR8aVeaYzcTkJSPbyaA > 2025-07-12 23:51:42 > 0.9.12 > ligand > pdb-bcif > 4wcx > atom_site > {"label_asym_id":"H","auth_seq_id":506} > 17 > 16 > 36 > 312 > 0 > 1 $$$$