CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 15.8980 26.5310 45.3320 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9Um72Z-4x3mVKPBFKzdV5Q > 2025-07-02 04:49:40 > 0.9.12 > ligand > pdb-bcif > 1arx > atom_site > {"label_asym_id":"C","auth_seq_id":346} > 42 > 7 > 3 > 312 > 0 > 1 $$$$