ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -23.1260 5.1700 -43.1490 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > CSJtkA1E-jrXalZxRQr6iA > 2025-07-07 17:07:40 > 0.9.12 > ligand > pdb-bcif > 4rl2 > atom_site > {"label_asym_id":"F","auth_seq_id":301} > 7 > 7 > 5 > 296 > 0 > 1 $$$$