ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 22.2180 46.9180 47.7220 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > pkKQ78Q4LgjtfW_O71y4lg > 2025-07-12 01:52:38 > 0.9.12 > ligand > pdb-bcif > 4tkp > atom_site > {"label_asym_id":"E","auth_seq_id":102} > 19 > 9 > 2 > 255 > 0 > 1 $$$$