CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 10.3360 4.3850 -14.3120 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9EK1QuizEARKjhe4n_vEyQ > 2025-07-05 09:58:56 > 0.9.12 > ligand > pdb-bcif > 4q6n > atom_site > {"label_asym_id":"E","auth_seq_id":504} > 67 > 7 > 4 > 321 > 2 > 1 $$$$