CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -23.1260 -3.3500 81.0910 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ivcX9GiH31m4G15zQpQECA > 2025-07-05 18:10:55 > 0.9.12 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"ZB","auth_seq_id":539} > 35 > 19 > 23 > 512 > 0 > 1 $$$$