CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 17.6990 1.8730 25.9750 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > hjmcYt4P8g3OOSoUfHVxiw > 2025-07-12 19:58:30 > 0.9.12 > ligand > pdb-bcif > 3erc > atom_site > {"label_asym_id":"P","auth_seq_id":904} > 10 > 21 > 12 > 252 > 0 > 1 $$$$