ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 33.2900 60.4510 66.0020 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > Ki-VWJHGJP2AHoSLDGM8ng > 2025-07-14 08:47:59 > 0.9.12 > ligand > pdb-bcif > 4k7d > atom_site > {"label_asym_id":"Y","auth_seq_id":504} > 55 > 8 > 16 > 346 > 1 > 1 $$$$