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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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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3EQC
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3EQI
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3EQH
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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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3VVH
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7F2X
 | | Crystal structure of MEK1 C121S mutant | | Descriptor: | MEK1 F11, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | | Authors: | Fujioka, Y, Noda, N.N. | | Deposit date: | 2021-06-15 | | Release date: | 2022-06-22 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.007 Å) | | Cite: | Qualitative differences in disease-associated MEK mutants reveal molecular signatures and aberrant signaling-crosstalk in cancer.
Nat Commun, 13, 2022
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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 | | Method: | X-RAY DIFFRACTION (2.07 Å) | | Cite: | The pan-RAF-MEK non degrading 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, 2024
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3EQD
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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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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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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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3ZLY
 | | Crystal structure of MEK1 in complex with fragment 8 | | Descriptor: | 3-AMINO-1H-INDAZOLE-4-CARBONITRILE, DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1, SODIUM ION | | Authors: | Amaning, K, Lowinsky, M, Vallee, F, Steier, V, Marcireau, C, Ugolini, A, Delorme, C, McCort, G, Andouche, C, Vougier, S, Llopart, S, Halland, N, Rak, A. | | Deposit date: | 2013-02-04 | | Release date: | 2013-05-22 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.11 Å) | | Cite: | The Use of Virtual Screening and Differential Scanning Fluorimetry for the Rapid Identification of Fragments Active Against Mek1.
Bioorg.Med.Chem.Lett., 23, 2013
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3ZLW
 | | Crystal structure of MEK1 in complex with fragment 3 | | Descriptor: | (1R)-1-hydroxy-1-methyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one, DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1 MAPK/ERK KINASE 1, MEK 1, ... | | Authors: | Amaning, K, Lowinsky, M, Vallee, F, Steier, V, Marcireau, C, Ugolini, A, Delorme, C, McCort, G, Andouche, C, Vougier, S, Llopart, S, Halland, N, Rak, A. | | Deposit date: | 2013-02-04 | | Release date: | 2013-05-22 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.12 Å) | | Cite: | The Use of Virtual Screening and Differential Scanning Fluorimetry for the Rapid Identification of Fragments Active Against Mek1.
Bioorg.Med.Chem.Lett., 23, 2013
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7PQV
 | | MEK1 IN COMPLEX WITH COMPOUND 7 | | Descriptor: | 8-(2-chloranyl-4-methoxy-phenyl)-7-fluoranyl-1-piperidin-4-yl-imidazo[4,5-c]quinoline, CALCIUM ION, Dual specificity mitogen-activated protein kinase kinase 1, ... | | Authors: | Moebitz, H. | | Deposit date: | 2021-09-20 | | Release date: | 2022-03-16 | | Last modified: | 2024-06-19 | | Method: | X-RAY DIFFRACTION (2.13 Å) | | Cite: | Discovery of MAP855, an Efficacious and Selective MEK1/2 Inhibitor with an ATP-Competitive Mode of Action.
J.Med.Chem., 65, 2022
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3ZLX
 | | Crystal structure of MEK1 in complex with fragment 18 | | Descriptor: | 7-choro-6-[(3R)-pyrrolidin-3-ylmethoxy]isoquinolin-1(2H)-one, DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1 | | Authors: | Amaning, K, Lowinsky, M, Vallee, F, Steier, V, Marcireau, C, Ugolini, A, Delorme, C, McCort, G, Andouche, C, Vougier, S, Llopart, S, Halland, N, Rak, A. | | Deposit date: | 2013-02-04 | | Release date: | 2013-05-22 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The Use of Virtual Screening and Differential Scanning Fluorimetry for the Rapid Identification of Fragments Active Against Mek1.
Bioorg.Med.Chem.Lett., 23, 2013
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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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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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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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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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3ZM4
 | | Crystal structure of MEK1 in complex with fragment 1 | | Descriptor: | 7-chloranyl-6-[(3S)-pyrrolidin-3-yl]oxy-2H-isoquinolin-1-one, DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1 | | Authors: | Amaning, K, Lowinsky, M, Vallee, F, Steier, V, Marcireau, C, Ugolini, A, Delorme, C, McCort, G, Andouche, C, Vougier, S, Llopart, S, Halland, N, Rak, A. | | Deposit date: | 2013-02-05 | | Release date: | 2013-05-22 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.37 Å) | | Cite: | The Use of Virtual Screening and Differential Scanning Fluorimetry for the Rapid Identification of Fragments Active Against Mek1.
Bioorg.Med.Chem.Lett., 23, 2013
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1S9J
 | | X-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) in a complex with ligand and MgATP | | Descriptor: | 5-BROMO-N-(2,3-DIHYDROXYPROPOXY)-3,4-DIFLUORO-2-[(2-FLUORO-4-IODOPHENYL)AMINO]BENZAMIDE, ADENOSINE-5'-TRIPHOSPHATE, Dual specificity mitogen-activated protein kinase kinase 1, ... | | Authors: | Ohren, J.F, Chen, H, Pavlovsky, A, Whitehead, C, Yan, C, McConnell, P, Delaney, A, Dudley, D.T, Sebolt-Leopold, J, Hasemann, C.A. | | Deposit date: | 2004-02-04 | | Release date: | 2004-11-23 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Structures of human MAP kinase kinase 1 (MEK1) and MEK2 describe novel noncompetitive kinase inhibition.
Nat.Struct.Mol.Biol., 11, 2004
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5HZE
 | | Mek1 adopts DFG-out conformation when bound to an analog of E6201. | | Descriptor: | (3S,4R,8S,9S,11E)-8,9,16-trihydroxy-3,4-dimethyl-14-(methylamino)-3,4,5,6,9,10-hexahydro-1H-2-benzoxacyclotetradecine-1,7(8H)-dione, Dual specificity mitogen-activated protein kinase kinase 1, MAGNESIUM ION | | Authors: | Larsen, N.A, Bloudoff, K. | | Deposit date: | 2016-02-02 | | Release date: | 2017-05-03 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Mek1 adopts DFG-out conformation when bound to an analog of E6201.
To Be Published
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