ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.8690 44.2090 13.4970 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > g4IxRtxia_k0QpOi2jSBEQ > 2025-07-15 19:03:08 > 0.9.12 > ligand > pdb-bcif > 2qq4 > atom_site > {"label_asym_id":"O","auth_seq_id":139} > 11 > 8 > 36 > 314 > 0 > 1 $$$$