MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 21.4530 50.3410 -12.8640 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > UQggz3gYH3JCMSCJp2VJLA > 2025-07-01 04:11:47 > 0.9.12 > ligand > pdb-bcif > 1xef > atom_site > {"label_asym_id":"K","auth_seq_id":3801} > 18 > 8 > 13 > 303 > 0 > 1 $$$$