3MBL
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3ORN
| Mitogen-activated protein kinase kinase 1 (MEK1) in complex with CH4987655 and MgAMP-PNP | Descriptor: | 3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)-5-[(3-oxo-1,2-oxazinan-2-yl)methyl]benzamide, Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | Authors: | Lukacs, C.M, Janson, C, Schuck, V, Belunis, C. | Deposit date: | 2010-09-07 | Release date: | 2011-03-02 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Design and synthesis of novel allosteric MEK inhibitor CH4987655 as an orally available anticancer agent. Bioorg.Med.Chem.Lett., 21, 2011
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8CHF
| cryo-EM Structure of Craf:14-3-3:Mek1 | Descriptor: | 14-3-3 protein zeta isoform X1, 2-{4-[(1E)-1-(hydroxyimino)-2,3-dihydro-1H-inden-5-yl]-3-(pyridin-4-yl)-1H-pyrazol-1-yl}ethanol, Dual specificity mitogen-activated protein kinase kinase 1, ... | Authors: | Dedden, D, Ulrich, G. | Deposit date: | 2023-02-07 | Release date: | 2024-02-21 | Last modified: | 2024-02-28 | Method: | ELECTRON MICROSCOPY (4.25 Å) | Cite: | Cryo-EM Structures of CRAF 2 /14-3-3 2 and CRAF 2 /14-3-3 2 /MEK1 2 Complexes. J.Mol.Biol., 436, 2024
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8DGT
| Cryo-EM structure of a RAS/RAF complex (state 2) | Descriptor: | 14-3-3 protein zeta, 5-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)imidazo[1,5-a]pyridine-6-carboxamide, Dual specificity mitogen-activated protein kinase kinase 1, ... | Authors: | Eck, M.J, Jeon, H, Park, E, Rawson, S. | Deposit date: | 2022-06-24 | Release date: | 2023-07-05 | Last modified: | 2023-08-09 | Method: | ELECTRON MICROSCOPY (3.9 Å) | Cite: | Cryo-EM structure of a RAS/RAF recruitment complex. Nat Commun, 14, 2023
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8DGS
| Cryo-EM structure of a RAS/RAF complex (state 1) | Descriptor: | 14-3-3 protein zeta, 5-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)imidazo[1,5-a]pyridine-6-carboxamide, Dual specificity mitogen-activated protein kinase kinase 1, ... | Authors: | Eck, M.J, Jeon, H, Park, E, Rawson, S. | Deposit date: | 2022-06-24 | Release date: | 2023-07-05 | Last modified: | 2023-08-09 | Method: | ELECTRON MICROSCOPY (4.3 Å) | Cite: | Cryo-EM structure of a RAS/RAF recruitment complex. Nat Commun, 14, 2023
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6X2S
| Crystal Structure of Mek1(NQ)NES peptide bound to CRM | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, Exportin-1, GLYCEROL, ... | Authors: | Baumhardt, J.M. | Deposit date: | 2020-05-20 | Release date: | 2020-07-01 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.496 Å) | Cite: | Recognition of nuclear export signals by CRM1 carrying the oncogenic E571K mutation. Mol.Biol.Cell, 31, 2020
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6X2P
| Crystal Structure of the Mek1NES peptide bound to CRM1 | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, Exportin-1, GLYCEROL, ... | Authors: | Baumhardt, J.M. | Deposit date: | 2020-05-20 | Release date: | 2020-07-01 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.401 Å) | Cite: | Recognition of nuclear export signals by CRM1 carrying the oncogenic E571K mutation. Mol.Biol.Cell, 31, 2020
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6X2X
| Crystal Structure of Mek1NES peptide bound to CRM1(E571K) | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, Exportin-1, GLYCEROL, ... | Authors: | Baumhardt, J.M. | Deposit date: | 2020-05-21 | Release date: | 2020-07-01 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.458 Å) | Cite: | Recognition of nuclear export signals by CRM1 carrying the oncogenic E571K mutation. Mol.Biol.Cell, 31, 2020
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5YT3
| Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 S218D and S222D mutant | Descriptor: | MAGNESIUM ION, Mitogen-activated protein kinase kinase 1, isoform CRA_d, ... | Authors: | Nakae, S, Doko, K, Tada, T, Shirai, T. | Deposit date: | 2017-11-16 | Release date: | 2018-11-21 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 S218D and S222D mutant To Be Published
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6U2G
| BRAF-MEK complex with AMP-PCP bound to BRAF | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER, ... | Authors: | Liau, N.P.D, Wendorff, T, Hymowitz, S, Sudhamsu, J. | Deposit date: | 2019-08-19 | Release date: | 2019-08-28 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.886 Å) | Cite: | Negative regulation of RAF kinase activity by ATP is overcome by 14-3-3-induced dimerization. Nat.Struct.Mol.Biol., 27, 2020
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6NYB
| Structure of a MAPK pathway complex | Descriptor: | 14-3-3 protein zeta, 5-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)imidazo[1,5-a]pyridine-6-carboxamide, ADENOSINE-5'-DIPHOSPHATE, ... | Authors: | Park, E, Rawson, S, Li, K, Jeon, H, Eck, M.J. | Deposit date: | 2019-02-11 | Release date: | 2019-10-09 | Last modified: | 2020-04-22 | Method: | ELECTRON MICROSCOPY (4.1 Å) | Cite: | Architecture of autoinhibited and active BRAF-MEK1-14-3-3 complexes. Nature, 575, 2019
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6V2W
| Crystal structure of the BRAF:MEK1 kinases in complex with AMPPNP | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER, ... | Authors: | Li, K, Gonzalez Del-Pino, G, Park, E, Eck, M.J. | Deposit date: | 2019-11-25 | Release date: | 2020-12-02 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (3.12 Å) | Cite: | Allosteric MEK inhibitors act on BRAF/MEK complexes to block MEK activation. Proc.Natl.Acad.Sci.USA, 118, 2021
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6ATE
| SRC kinase bound to covalent inhibitor | Descriptor: | N-{2-[(5-chloro-2-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyrimidin-4-yl)amino]phenyl}propanamide, Proto-oncogene tyrosine-protein kinase Src | Authors: | Gurbani, D, Westover, K.D. | Deposit date: | 2017-08-28 | Release date: | 2019-02-27 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.402 Å) | Cite: | Leveraging Compound Promiscuity to Identify Targetable Cysteines within the Kinome. Cell Chem Biol, 26, 2019
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5KKR
| KSR2:MEK1 Complex Bound to the Small Molecule APS-2-79 | Descriptor: | 6,7-dimethoxy-~{N}-(2-methyl-4-phenoxy-phenyl)quinazolin-4-amine, Dual specificity mitogen-activated protein kinase kinase 1, Kinase suppressor of Ras 2 | Authors: | Dhawan, N.S, Scopton, A.P, Dar, A.C. | Deposit date: | 2016-06-22 | Release date: | 2016-08-31 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (3.509 Å) | Cite: | Small molecule stabilization of the KSR inactive state antagonizes oncogenic Ras signalling. Nature, 537, 2016
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2P55
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3PP1
| Crystal Structure of the Human Mitogen-activated protein kinase kinase 1 (MEK 1) in complex with ligand and MgATP | Descriptor: | 3-[(2R)-2,3-dihydroxypropyl]-6-fluoro-5-[(2-fluoro-4-iodophenyl)amino]-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione, ACETATE ION, ADENOSINE-5'-TRIPHOSPHATE, ... | Authors: | Dougan, D.R. | Deposit date: | 2010-11-23 | Release date: | 2011-02-23 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Discovery of TAK-733, a potent and selective MEK allosteric site inhibitor for the treatment of cancer. Bioorg.Med.Chem.Lett., 21, 2011
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7B7R
| MEK1 in complex with compound 4 | Descriptor: | 2-[5-[ethyl(methyl)amino]imidazo[1,2-a]pyrimidin-7-yl]phenol, Dual specificity mitogen-activated protein kinase kinase 1,Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | Authors: | Kack, H, Oster, L. | Deposit date: | 2020-12-11 | Release date: | 2021-03-03 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Fragment-Based Discovery of Novel Allosteric MEK1 Binders. Acs Med.Chem.Lett., 12, 2021
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7B3M
| MEK1 in complex with compound 6 | Descriptor: | 1~{H}-indol-2-yl(pyridin-3-yl)methanone, Dual specificity mitogen-activated protein kinase kinase 1,Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | Authors: | Kack, H, Oster, L. | Deposit date: | 2020-12-01 | Release date: | 2021-03-03 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Fragment-Based Discovery of Novel Allosteric MEK1 Binders. Acs Med.Chem.Lett., 12, 2021
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3SLS
| Crystal Structure of human MEK-1 kinase in complex with UCB1353770 and AMPPNP | Descriptor: | 2-[(2-fluoro-4-iodophenyl)amino]-5,5-dimethyl-8-oxo-N-[(3R)-piperidin-3-yl]-5,6,7,8-tetrahydro-4H-thieno[2,3-c]azepine-3-carboxamide, Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | Authors: | Meier, C, Ceska, T.A. | Deposit date: | 2011-06-25 | Release date: | 2012-02-29 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Engineering human MEK-1 for structural studies: A case study of combinatorial domain hunting. J.Struct.Biol., 177, 2012
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7B9L
| MEK1 in complex with compound 23 | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1,Dual specificity mitogen-activated protein kinase kinase 1, GLYCEROL, MAGNESIUM ION, ... | Authors: | Kack, H, Oster, L. | Deposit date: | 2020-12-14 | Release date: | 2021-03-03 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Fragment-Based Discovery of Novel Allosteric MEK1 Binders. Acs Med.Chem.Lett., 12, 2021
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7B94
| MEK1 in complex with compound 6 | Descriptor: | 2-(4-iodophenyl)-8~{H}-imidazo[1,2-c]pyrimidin-5-one, Dual specificity mitogen-activated protein kinase kinase 1,Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | Authors: | Kack, H, Oster, L. | Deposit date: | 2020-12-14 | Release date: | 2021-03-03 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Fragment-Based Discovery of Novel Allosteric MEK1 Binders. Acs Med.Chem.Lett., 12, 2021
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3V01
| Discovery of Novel Allosteric MEK Inhibitors Possessing Classical and Non-classical Bidentate Ser212 Interactions. | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | Authors: | Heald, R, Jackson, P, Savy, P, Jones, M, Gancia, E, Burton, B, Newman, R, Boggs, J, Chan, E, Chan, J, Choo, E, Merchant, M, Ultsch, M, Wiesmann, C, Belvin, M, Price, S. | Deposit date: | 2011-12-07 | Release date: | 2012-05-09 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2.705 Å) | Cite: | Discovery of Novel Allosteric Mitogen-Activated Protein Kinase Kinase (MEK) 1,2 Inhibitors Possessing Bidentate Ser212 Interactions. J.Med.Chem., 55, 2012
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7UMB
| NanoBRET tracer Tram-bo bound to a KSR2-MEK1 complex | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, Kinase suppressor of Ras 2, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER, ... | Authors: | Marsiglia, W.M, Khan, K.M, Dar, A.C. | Deposit date: | 2022-04-06 | Release date: | 2023-09-27 | Last modified: | 2024-03-20 | Method: | X-RAY DIFFRACTION (3.231 Å) | Cite: | Live-cell target engagement of allosteric MEKi on MEK-RAF/KSR-14-3-3 complexes. Nat.Chem.Biol., 20, 2024
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7XNC
| MEK1 bound to DS94070624 | Descriptor: | CALCIUM ION, DIMETHYL SULFOXIDE, Dual specificity mitogen-activated protein kinase kinase 1, ... | Authors: | Kishikawa, S, Takano, K, Ubukata, O, Hanzawa, H. | Deposit date: | 2022-04-28 | Release date: | 2023-03-01 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Discovery of a Novel ATP-Competitive MEK Inhibitor DS03090629 that Overcomes Resistance Conferred by BRAF Overexpression in BRAF-Mutated Melanoma. Mol.Cancer Ther., 22, 2023
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7XLP
| MEK1 bound to DS03090629 | Descriptor: | (1~{R},3~{S})-3-[[6-[2-chloranyl-4-(4-methylpyrimidin-2-yl)oxy-phenyl]-3-methyl-1~{H}-indazol-4-yl]oxy]cyclohexan-1-amine, CALCIUM ION, DIMETHYL SULFOXIDE, ... | Authors: | Kishikawa, S, Takano, K, Ubukata, O, Hanzawa, H. | Deposit date: | 2022-04-22 | Release date: | 2023-03-01 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Discovery of a Novel ATP-Competitive MEK Inhibitor DS03090629 that Overcomes Resistance Conferred by BRAF Overexpression in BRAF-Mutated Melanoma. Mol.Cancer Ther., 22, 2023
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