MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 44.5130 2.2000 10.8310 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > GXwmPnXAxPXzlzO8p0dnnQ > 2025-07-01 03:49:11 > 0.9.12 > ligand > pdb-bcif > 1b4s > atom_site > {"label_asym_id":"K","auth_seq_id":162} > 21 > 7 > 8 > 307 > 0 > 1 $$$$