ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 6.6430 20.5380 -46.3330 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > tkvArRbAY99n0M_sVk1jBQ > 2025-07-03 16:17:12 > 0.9.12 > ligand > pdb-bcif > 4mgr > atom_site > {"label_asym_id":"R","auth_seq_id":501} > 63 > 12 > 60 > 342 > 0 > 1 $$$$