ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 8.6850 83.0490 117.1220 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > ur4T4bKq3r_IenBwuYUQ0A > 2024-04-24 18:22:10 > 0.9.11 > ligand > pdb-bcif > 4k7d > atom_site > {"label_asym_id":"F","auth_seq_id":503} > 4 > 31 > 7 > 250 > 0 > 1 $$$$