ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 20.9850 64.0640 93.1860 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > PRyQX_o0xYQfWft5NpDxWg > 2024-04-20 02:19:23 > 0.9.11 > ligand > pdb-bcif > 4k7d > atom_site > {"label_asym_id":"CA","auth_seq_id":508} > 5 > 53 > 9 > 286 > 0 > 1 $$$$