9AXC
 
 | | Activated CRAF/MEK heterotetramer from focused refinement of CRAF/MEK/14-3-3 complex | | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, GST26/CRAF chimera, N-[3-fluoro-4-({7-[(3-fluoropyridin-2-yl)oxy]-4-methyl-2-oxo-2H-1-benzopyran-3-yl}methyl)pyridin-2-yl]-N'-methylsulfuric diamide | | Authors: | Quade, B, Cohen, S.E, Huang, X. | | Deposit date: | 2024-03-06 | | Release date: | 2024-04-17 | | Last modified: | 2024-07-10 | | Method: | ELECTRON MICROSCOPY (4.16 Å) | | Cite: | The Pan-RAF-MEK Nondegrading Molecular Glue NST-628 Is a Potent and Brain-Penetrant Inhibitor of the RAS-MAPK Pathway with Activity across Diverse RAS- and RAF-Driven Cancers.
Cancer Discov, 14, 2024
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9AXX
 | | Crystal structure of BRAF/MEK1 complex with NST-628 and an active RAF dimer | | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Dual specificity mitogen-activated protein kinase kinase 1, ... | | Authors: | Quade, B, Huang, X. | | Deposit date: | 2024-03-06 | | Release date: | 2024-04-17 | | Last modified: | 2024-07-10 | | Method: | X-RAY DIFFRACTION (2.07 Å) | | Cite: | The Pan-RAF-MEK Nondegrading Molecular Glue NST-628 Is a Potent and Brain-Penetrant Inhibitor of the RAS-MAPK Pathway with Activity across Diverse RAS- and RAF-Driven Cancers.
Cancer Discov, 14, 2024
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9AYA
 | | Crystal structure of CRAF/MEK complex with NST-628 and active RAF dimer | | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, N-[3-fluoro-4-({7-[(3-fluoropyridin-2-yl)oxy]-4-methyl-2-oxo-2H-1-benzopyran-3-yl}methyl)pyridin-2-yl]-N'-methylsulfuric diamide, ... | | Authors: | Quade, B, Huang, X. | | Deposit date: | 2024-03-07 | | Release date: | 2024-04-17 | | Last modified: | 2024-07-10 | | Method: | X-RAY DIFFRACTION (2.59 Å) | | Cite: | The Pan-RAF-MEK Nondegrading Molecular Glue NST-628 Is a Potent and Brain-Penetrant Inhibitor of the RAS-MAPK Pathway with Activity across Diverse RAS- and RAF-Driven Cancers.
Cancer Discov, 14, 2024
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9AXA
 | | CryoEM structure of activated CRAF/MEK/14-3-3 complex with NST-628 | | Descriptor: | 14-3-3 protein sigma, Dual specificity mitogen-activated protein kinase kinase 1, GST26/CRAF chimera, ... | | Authors: | Quade, B, Cohen, S.E, Huang, X. | | Deposit date: | 2024-03-06 | | Release date: | 2024-04-17 | | Last modified: | 2024-07-10 | | Method: | ELECTRON MICROSCOPY (4.36 Å) | | Cite: | The Pan-RAF-MEK Nondegrading Molecular Glue NST-628 Is a Potent and Brain-Penetrant Inhibitor of the RAS-MAPK Pathway with Activity across Diverse RAS- and RAF-Driven Cancers.
Cancer Discov, 14, 2024
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3EQD
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3EQB
 | | X-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) in a complex with ligand and MgATP | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | | Authors: | Ohren, J.F, Pavlovsky, A, Zhang, E. | | Deposit date: | 2008-09-30 | | Release date: | 2008-11-11 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.62 Å) | | Cite: | 2-Alkylamino- and alkoxy-substituted 2-amino-1,3,4-oxadiazoles-O-Alkyl benzohydroxamate esters replacements retain the desired inhibition and selectivity against MEK (MAP ERK kinase).
Bioorg.Med.Chem.Lett., 18, 2008
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3DY7
 | | X-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) in a complex with ligand and MgATP | | Descriptor: | (5S)-4,5-difluoro-6-[(2-fluoro-4-iodophenyl)imino]-N-(2-hydroxyethoxy)cyclohexa-1,3-diene-1-carboxamide, ADENOSINE-5'-TRIPHOSPHATE, Dual specificity mitogen-activated protein kinase kinase 1, ... | | Authors: | Ohren, J.F, Pavlovsky, A, Zhang, E. | | Deposit date: | 2008-07-25 | | Release date: | 2009-06-16 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Beyond the MEK-pocket: can current MEK kinase inhibitors be utilized to synthesize novel type III NCKIs? Does the MEK-pocket exist in kinases other than MEK?
Bioorg.Med.Chem.Lett., 19, 2009
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3DV3
 | | MEK1 with PF-04622664 Bound | | Descriptor: | 3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)-5-[(2-hydroxyethoxy)methyl]benzamide, ADENOSINE-5'-TRIPHOSPHATE, Dual specificity mitogen-activated protein kinase kinase 1, ... | | Authors: | Kazmirski, S.L, Kothe, M, Ding, Y.-H. | | Deposit date: | 2008-07-18 | | Release date: | 2009-07-21 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Beyond the MEK-pocket: can current MEK kinase inhibitors be utilized to synthesize novel type III NCKIs? Does the MEK-pocket exist in kinases other than MEK?
Bioorg.Med.Chem.Lett., 19, 2009
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3EQG
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3EQI
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3EQC
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3EQF
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3EQH
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3VVH
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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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3V04
 | | Discovery of Novel Allosteric MEK Inhibitors Possessing Classical and Non-classical Bidentate Ser212 Interactions. | | Descriptor: | 4-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)-1H-indazole-5-carboxamide, ADENOSINE-5'-TRIPHOSPHATE, Dual specificity mitogen-activated protein kinase kinase 1, ... | | 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 (2.7 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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4AN2
 | | Crystal structures of human MEK1 with carboxamide-based allosteric inhibitor XL518 (GDC-0973), or related analogs. | | Descriptor: | DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1, MAGNESIUM ION, PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER, ... | | Authors: | Rice, K.D, Aay, N, Anand, N.K, Blazey, C.M, Bowles, O.J, Bussenius, J, Costanzo, S, Curtis, J.K, Defina, S.C, Dubenko, L, Engst, S, Joshi, A.A, Kennedy, A.R, Kim, A.I, Koltun, E.S, Lougheed, J.C, Manalo, J.C.L, Martini, J.F, Nuss, J.M, Peto, C.J, Tsang, T.H, Yu, P, Johnston, S. | | Deposit date: | 2012-03-14 | | Release date: | 2012-12-19 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Novel Carboxamide-Based Allosteric Mek Inhibitors: Discovery and Optimization Efforts Toward Xl518 (Gdc-0973)
Acs Med.Chem.Lett., 3, 2012
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3W8Q
 | | Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) | | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER | | Authors: | Nakae, S, Kitamura, M, Shirai, T, Tada, T. | | Deposit date: | 2013-03-20 | | Release date: | 2014-03-26 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structure of mitogen-activated protein kinase kinase 1 in the DFG-out conformation.
Acta Crystallogr.,Sect.F, 77, 2021
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4ANB
 | | Crystal structures of human MEK1 with carboxamide-based allosteric inhibitor XL518 (GDC-0973), or related analogs. | | Descriptor: | DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1, MAGNESIUM ION, PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER, ... | | Authors: | Rice, K.D, Aay, N, Anand, N.K, Blazey, C.M, Bowles, O.J, Bussenius, J, Costanzo, S, Curtis, J.K, Defina, S.C, Dubenko, L, Engst, S, Joshi, A.A, Kennedy, A.R, Kim, A.I, Koltun, E.S, Lougheed, J.C, Manalo, J.C.L, Martini, J.F, Nuss, J.M, Peto, C.J, Tsang, T.H, Yu, P, Johnston, S. | | Deposit date: | 2012-03-16 | | Release date: | 2012-12-19 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Novel Carboxamide-Based Allosteric Mek Inhibitors: Discovery and Optimization Efforts Toward Xl518 (Gdc-0973)
Acs Med.Chem.Lett., 3, 2012
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4AN3
 | | Crystal structures of human MEK1 with carboxamide-based allosteric inhibitor XL518 (GDC-0973), or related analogs. | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1, MAGNESIUM ION, ... | | Authors: | Rice, K.D, Aay, N, Anand, N.K, Blazey, C.M, Bowles, O.J, Bussenius, J, Costanzo, S, Curtis, J.K, Defina, S.C, Dubenko, L, Engst, S, Joshi, A.A, Kennedy, A.R, Kim, A.I, Koltun, E.S, Lougheed, J.C, Manalo, J.C.L, Martini, J.F, Nuss, J.M, Peto, C.J, Tsang, T.H, Yu, P, Johnston, S. | | Deposit date: | 2012-03-15 | | Release date: | 2012-12-19 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Novel Carboxamide-Based Allosteric Mek Inhibitors: Discovery and Optimization Efforts Toward Xl518 (Gdc-0973)
Acs Med.Chem.Lett., 3, 2012
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5BX0
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3WIG
 | | Human MEK1 kinase in complex with CH5126766 and MgAMP-PNP | | Descriptor: | CHLORIDE ION, Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION, ... | | Authors: | Lukacs, C.M, Janson, C, Schuck, V. | | Deposit date: | 2013-09-12 | | Release date: | 2014-06-04 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Disruption of CRAF-Mediated MEK Activation Is Required for Effective MEK Inhibition in KRAS Mutant Tumors
Cancer Cell, 25, 2014
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4AN9
 | | Crystal structures of human MEK1 with carboxamide-based allosteric inhibitor XL518 (GDC-0973), or related analogs. | | Descriptor: | DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1, MAGNESIUM ION, PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER, ... | | Authors: | Rice, K.D, Aay, N, Anand, N.K, Blazey, C.M, Bowles, O.J, Bussenius, J, Costanzo, S, Curtis, J.K, Defina, S.C, Dubenko, L, Engst, S, Joshi, A.A, Kennedy, A.R, Kim, A.I, Koltun, E.S, Lougheed, J.C, Manalo, J.C.L, Martini, J.F, Nuss, J.M, Peto, C.J, Tsang, T.H, Yu, P, Johnston, S. | | Deposit date: | 2012-03-16 | | Release date: | 2012-12-19 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Novel Carboxamide-Based Allosteric Mek Inhibitors: Discovery and Optimization Efforts Toward Xl518 (Gdc-0973)
Acs Med.Chem.Lett., 3, 2012
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3VN9
 | | Rifined Crystal structure of non-phosphorylated MAP2K6 in a putative auto-inhibition state | | Descriptor: | 9-{5-O-[(R)-hydroxy{[(S)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]-beta-L-ribofuranosyl}-9H-purin-6-amine, Dual specificity mitogen-activated protein kinase kinase 6, MAGNESIUM ION | | Authors: | Kinoshita, T, Matsuzaka, H, Nakai, R, Kirii, Y, Yokota, K, Tada, T, Matsumoto, T. | | Deposit date: | 2012-01-05 | | Release date: | 2012-02-29 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal structure of non-phosphorylated MAP2K6 in a putative auto-inhibition state
J.Biochem., 151, 2012
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7JUV
 | | Crystal Structure of KSR2:MEK1 in complex with AMP-PNP, and allosteric MEK inhibitor APS-9-95-1 | | Descriptor: | Dual specificity mitogen-activated protein kinase kinase 1, Kinase suppressor of Ras 2, MAGNESIUM ION, ... | | Authors: | Khan, Z.M, Dar, A.C, Scopton, A.P. | | Deposit date: | 2020-08-20 | | Release date: | 2020-09-30 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (3.36 Å) | | Cite: | Structural basis for the action of the drug trametinib at KSR-bound MEK.
Nature, 588, 2020
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