CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 18.3870 27.8120 -3.8760 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > uZpMgR6pWUul3awYUBytgA > 2025-07-03 12:43:37 > 0.9.12 > ligand > pdb-bcif > 3amr > atom_site > {"label_asym_id":"E","auth_seq_id":903} > 13 > 9 > 4 > 337 > 0 > 1 $$$$