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 > CRuepiYVYD0If97USEz4Ow > 2025-07-12 08:45:26 > 0.9.12 > ligand > pdb-bcif > 4j53 > atom_site > {"label_asym_id":"B","auth_seq_id":401} > 16 > 12 > 5 > 254 > 0 > 1 $$$$