IOD ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.9290 31.9410 14.3520 I 0 5 0 0 0 0 0 0 0 0 0 0 M END > RYgGB5Fq_U7OFuYz-5c_Nw > 2025-07-12 20:56:10 > 0.9.12 > ligand > pdb-bcif > 4rce > atom_site > {"label_asym_id":"E","auth_seq_id":504} > 8 > 7 > 3 > 297 > 0 > 1 $$$$