K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 1.4690 10.8950 8.6390 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > MQQPdvXwSueiHeXopkzzLw > 2024-05-14 22:54:07 > 0.9.11 > ligand > pdb-bcif > 4xeb > atom_site > {"label_asym_id":"H","auth_seq_id":507} > 3 > 74 > 14 > 281 > 0 > 1 $$$$