CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -12.5440 12.7860 17.9470 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > kzT60HbamFu1wOZEMliDUA > 2025-07-04 01:09:10 > 0.9.12 > ligand > pdb-bcif > 4ja1 > atom_site > {"label_asym_id":"E","auth_seq_id":303} > 14 > 7 > 4 > 251 > 0 > 1 $$$$