ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 40.3310 26.3620 55.8790 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 8zS_XXyBBdtcspAh2Q91Dg > 2025-07-10 18:58:44 > 0.9.12 > ligand > pdb-bcif > 4j53 > atom_site > {"label_asym_id":"B","auth_seq_id":401} > 52 > 7 > 6 > 332 > 0 > 1 $$$$