ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 24.0220 -2.3210 -19.5450 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 291RUIvUUyWdmljYCae3XQ > 2025-07-06 08:16:45 > 0.9.12 > ligand > pdb-bcif > 4p3x > atom_site > {"label_asym_id":"C","auth_seq_id":302} > 69 > 12 > 4 > 319 > 0 > 1 $$$$