ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -9.3920 24.4570 3.8910 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > -jKkYBBnB4rQwvacN5-ejA > 2025-03-19 03:57:06 > 0.9.12 > ligand > pdb-bcif > 1r4r > atom_site > {"label_asym_id":"H","auth_seq_id":527} > 7 > 8 > 2 > 307 > 0 > 1 $$$$