CU ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 153.5850 135.3490 169.0100 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > 3sem0vngPPxcxR2fRN8XpA > 2025-07-06 10:27:27 > 0.9.12 > ligand > pdb-bcif > 8sr4 > atom_site > {"label_asym_id":"N","auth_seq_id":502} > 49 > 14 > 27 > 411 > 0 > 1 $$$$