CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 6.8540 20.3000 2.5080 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9jDqwvSknqAijvvLNVIb5w > 2025-07-02 10:14:56 > 0.9.12 > ligand > pdb-bcif > 1xkb > atom_site > {"label_asym_id":"F","auth_seq_id":503} > 70 > 16 > 8 > 256 > 0 > 1 $$$$