ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 47.7880 -18.3880 8.1170 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > C33Sqr3zKBX0ESKZTxpSxA > 2025-07-07 10:32:47 > 0.9.12 > ligand > pdb-bcif > 4k1t > atom_site > {"label_asym_id":"E","auth_seq_id":302} > 7 > 14 > 7 > 250 > 0 > 1 $$$$