ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.4250 -13.1120 15.1070 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > U8Hl3ryB99cwdjx0qfRDlw > 2025-07-12 21:25:48 > 0.9.12 > ligand > pdb-bcif > 4w5a > atom_site > {"label_asym_id":"N","auth_seq_id":502} > 17 > 11 > 5 > 309 > 0 > 1 $$$$