CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 7.5990 10.5010 17.1150 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > UT6I-jAvHeqG0L3GSQtLxQ > 2025-07-06 11:01:01 > 0.9.12 > ligand > pdb-bcif > 1bh6 > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 54 > 6 > 2 > 243 > 0 > 1 $$$$