MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -14.7140 22.8470 -8.1710 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > buH3Q66lSVAQ2H2l8sk0uQ > 2025-07-03 17:01:31 > 0.9.12 > ligand > pdb-bcif > 6r4b > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 16 > 29 > 3 > 406 > 0 > 1 $$$$