CU ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 126.4580 151.2060 169.0130 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > nGRQucIM958tMH19Fqsj8Q > 2025-07-14 14:31:59 > 0.9.12 > ligand > pdb-bcif > 8sr4 > atom_site > {"label_asym_id":"P","auth_seq_id":502} > 64 > 11 > 23 > 310 > 0 > 1 $$$$