MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 71.0820 47.4660 45.9950 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Rpkcx8jdhwgPJ-X3fmNKDA > 2024-05-01 06:18:26 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"HBA","auth_seq_id":3676} > 164 > 209 > 539 > 261 > 0 > 1 $$$$