ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -40.6130 26.1700 -4.3940 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > Z-YftTzQkcxc-vGp7kXRcQ > 2025-07-05 01:01:23 > 0.9.12 > ligand > pdb-bcif > 2rku > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 7 > 14 > 13 > 355 > 0 > 1 $$$$