NH4 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -15.3900 20.2580 -5.6120 N 0 3 0 0 0 0 0 0 0 0 0 0 M END > kDLPHDtBb8_IKmLDOhswYg > 2025-07-13 01:07:20 > 0.9.12 > ligand > pdb-bcif > 2byy > atom_site > {"label_asym_id":"F","auth_seq_id":1406} > 16 > 13 > 10 > 335 > 0 > 1 $$$$