MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 7.0070 -16.7050 5.7540 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1CyyugC1PmWjg6g6bn-6ng > 2025-06-21 20:52:30 > 0.9.12 > ligand > pdb-bcif > 4urf > atom_site > {"label_asym_id":"K","auth_seq_id":1257} > 61 > 7 > 5 > 270 > 0 > 1 $$$$