Multiple Assemblies exist for SMTL entry 3e8n
X-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) complexed with a potent inhibitor RDEA119 and MgATP; X-RAY DIFFRACTION 2.50 Å

	SMTL ID 3e8n.1 Ligands MAGNESIUM ION; ADENOSINE-5'-TRIPHOSPHATE; N-{3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-methoxyphenyl}-1-[(2S)-2,3-dihydroxypropyl]cyclopropanesulfonamide Polypeptides Dual specificity mitogen-activated protein kinase kinase 1 Oligo-state monomer
	SMTL ID 3e8n.2 Ligands MAGNESIUM ION; ADENOSINE-5'-TRIPHOSPHATE; N-{3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-methoxyphenyl}-1-[(2S)-2,3-dihydroxypropyl]cyclopropanesulfonamide Polypeptides Dual specificity mitogen-activated protein kinase kinase 1 Oligo-state homo-dimer