CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -10.5810 -32.7010 -89.9870 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > cXozhwbxKZq2VVEiawfnIw > 2025-07-04 20:53:16 > 0.9.12 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"E","auth_seq_id":501} > 25 > 11 > 35 > 231 > 0 > 1 $$$$