ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 16.3690 -2.0870 12.3310 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 964PqnHjmm1cHRil8GkPjg > 2025-07-04 00:03:02 > 0.9.12 > ligand > pdb-bcif > 3a1b > atom_site > {"label_asym_id":"B","auth_seq_id":1} > 7 > 19 > 2 > 388 > 0 > 1 $$$$