U1 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 15.9460 -3.9990 13.5110 U 0 0 0 0 0 0 0 0 0 0 0 0 M END > 4MRsk3JDIOb-u-gRt2FKkA > 2024-04-25 12:44:21 > 0.9.11 > ligand > pdb-bcif > 1b6h > atom_site > {"label_asym_id":"D","auth_seq_id":519} > 2 > 31 > 4 > 251 > 0 > 1 $$$$