ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 14.4940 -5.9810 21.1810 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > hQFAxe5ItYbOC-2nksqxSA > 2025-07-16 02:41:33 > 0.9.12 > ligand > pdb-bcif > 2rfh > atom_site > {"label_asym_id":"B","auth_seq_id":1308} > 63 > 6 > 3 > 276 > 0 > 1 $$$$