CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -4.3600 3.5930 2.0600 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 83jhBCLRyYcOMArlF5GBwA > 2025-07-02 06:36:49 > 0.9.12 > ligand > pdb-bcif > 4btu > atom_site > {"label_asym_id":"E","auth_seq_id":1245} > 72 > 24 > 34 > 255 > 0 > 1 $$$$