8E6E
 
 | | Crystal structure of MERS 3CL protease in complex with a phenyl sulfane inhibitor | | Descriptor: | (1R,2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]-2-[(N-{[2-(phenylsulfanyl)ethoxy]carbonyl}-L-leucyl)amino]propane-1-sulfonic acid, 2-phenylsulfanylethyl ~{N}-[(2~{S})-1-[[(1~{S},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate, Orf1a protein | | Authors: | Liu, L, Lovell, S, Battaile, K.P, Madden, T.K, Groutas, W.C. | | Deposit date: | 2022-08-22 | | Release date: | 2022-09-07 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Structure-guided design of direct-acting antivirals that exploit the gem-dimethyl effect and potently inhibit 3CL proteases of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) and middle east respiratory syndrome coronavirus (MERS-CoV).
Eur.J.Med.Chem., 254, 2023
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5WKK
 | | 1.55 A resolution structure of MERS 3CL protease in complex with inhibitor GC813 | | Descriptor: | (1R,2S)-2-[(N-{[2-(3-chlorophenyl)ethoxy]carbonyl}-L-leucyl)amino]-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, (1S,2S)-2-[(N-{[2-(3-chlorophenyl)ethoxy]carbonyl}-L-leucyl)amino]-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, MAGNESIUM ION, ... | | Authors: | Lovell, S, Battaile, K.P, Mehzabeen, N, Kankanamalage, A.C.G, Kim, Y, Rathnayake, A.D, Chang, K.O, Groutas, W.C. | | Deposit date: | 2017-07-25 | | Release date: | 2018-04-04 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element.
Eur J Med Chem, 150, 2018
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8E6B
 | | Crystal structure of MERS 3CL protease in complex with a dimethyl sulfinyl benzene inhibitor | | Descriptor: | (2~{S})-2-[[(2~{S})-4-methyl-2-[[2-methyl-2-[oxidanyl(phenyl)-$l^{3}-sulfanyl]propoxy]carbonylamino]pentanoyl]amino]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propane-1-sulfonic acid, N~2~-(ethoxycarbonyl)-N-{(1S,2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]-1-sulfanylpropan-2-yl}-L-leucinamide, Orf1a protein | | Authors: | Liu, L, Lovell, S, Battaile, K.P, Dampalla, C.S, Groutas, W.C. | | Deposit date: | 2022-08-22 | | Release date: | 2022-09-07 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Structure-guided design of direct-acting antivirals that exploit the gem-dimethyl effect and potently inhibit 3CL proteases of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) and middle east respiratory syndrome coronavirus (MERS-CoV).
Eur.J.Med.Chem., 254, 2023
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5HOL
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8DGY
 | | Structure of MERS 3CL protease in complex with the cyclopropane based inhibitor 16d (high resolution) | | Descriptor: | 3C-like proteinase, [(1~{R},2~{R})-2-(cyclohexylmethyl)cyclopropyl]methyl ~{N}-[(2~{S})-1-[[(1~{R},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate, [(1~{R},2~{R})-2-(cyclohexylmethyl)cyclopropyl]methyl ~{N}-[(2~{S})-1-[[(1~{S},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate | | Authors: | Lovell, S, Liu, L, Battaile, K.P, Nguyen, H.N, Chamandi, S.D, Picard, H.R, Madden, T.K, Thruman, H.A, Kim, Y, Groutas, W.C, Chang, K.O. | | Deposit date: | 2022-06-24 | | Release date: | 2022-07-06 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Broad-Spectrum Cyclopropane-Based Inhibitors of Coronavirus 3C-like Proteases: Biochemical, Structural, and Virological Studies.
Acs Pharmacol Transl Sci, 6, 2023
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7TQ8
 | | Structure of MERS 3CL protease in complex with the cyclopropane based inhibitor 14d | | Descriptor: | (1R,2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]-2-{[N-({[(1R,2S)-2-propylcyclopropyl]methoxy}carbonyl)-L-leucyl]amino}propane-1-sulfonic acid, (1S,2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]-2-{[N-({[(1R,2S)-2-propylcyclopropyl]methoxy}carbonyl)-L-leucyl]amino}propane-1-sulfonic acid, Orf1a protein, ... | | Authors: | Liu, L, Lovell, S, Battaile, K.P, Nguyen, H.N, Chamandi, S.D, Picard, H.R, Madden, T.K, Thruman, H.A, Kim, Y, Groutas, W.C, Chang, K.O. | | Deposit date: | 2022-01-26 | | Release date: | 2022-03-02 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Broad-Spectrum Cyclopropane-Based Inhibitors of Coronavirus 3C-like Proteases: Biochemical, Structural, and Virological Studies.
Acs Pharmacol Transl Sci, 6, 2023
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7TQ7
 | | Structure of MERS 3CL protease in complex with the cyclopropane based inhibitor 13c | | Descriptor: | N-{(2S)-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-N~2~-({[(1R,2R)-2-propylcyclopropyl]methoxy}carbonyl)-L-leucinamide, Orf1a protein, TETRAETHYLENE GLYCOL | | Authors: | Lovell, S, Liu, L, Battaile, K.P, Nguyen, H.N, Chamandi, S.D, Picard, H.R, Madden, T.K, Thruman, H.A, Kim, Y, Groutas, W.C, Chang, K.O. | | Deposit date: | 2022-01-26 | | Release date: | 2022-02-09 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Broad-Spectrum Cyclopropane-Based Inhibitors of Coronavirus 3C-like Proteases: Biochemical, Structural, and Virological Studies.
Acs Pharmacol Transl Sci, 6, 2023
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5WKL
 | | 1.85 A resolution structure of MERS 3CL protease in complex with piperidine-based peptidomimetic inhibitor 17 | | Descriptor: | (1R,2S)-2-{[N-({[4-benzyl-1-(tert-butoxycarbonyl)piperidin-4-yl]oxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, (1S,2S)-2-{[N-({[4-benzyl-1-(tert-butoxycarbonyl)piperidin-4-yl]oxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Mehzabeen, N, Kankanamalage, A.C.G, Kim, Y, Rathnayake, A.D, Chang, K.O, Groutas, W.C. | | Deposit date: | 2017-07-25 | | Release date: | 2018-04-04 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element.
Eur J Med Chem, 150, 2018
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8R5J
 | | Crystal structure of MERS-CoV main protease | | Descriptor: | Non-structural protein 11 | | Authors: | Balcomb, B.H, Fairhead, M, Koekemoer, L, Lithgo, R.M, Aschenbrenner, J.C, Chandran, A.V, Godoy, A.S, Lukacik, P, Marples, P.G, Mazzorana, M, Ni, X, Strain-Damerell, C, Thompson, W, Tomlinson, C.W.E, Wild, C, Winokan, M, Fearon, D, Walsh, M.A, von Delft, F. | | Deposit date: | 2023-11-16 | | Release date: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (1.898 Å) | | Cite: | Crystal structure of MERS-CoV main protease
To Be Published
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5KO3
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8CZV
 | | Structure of MERS 3CL protease in complex with the cyclopropane based inhibitor 17d | | Descriptor: | 3C-like proteinase, [(1~{S},2~{R})-2-[4,4-bis(fluoranyl)cyclohexyl]cyclopropyl]methyl ~{N}-[(2~{S})-1-[[(1~{R},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate, [(1~{S},2~{R})-2-[4,4-bis(fluoranyl)cyclohexyl]cyclopropyl]methyl ~{N}-[(2~{S})-1-[[(1~{S},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate | | Authors: | Liu, L, Lovell, S, Battaile, K.P, Nguyen, H.N, Chamandi, S.D, Picard, H.R, Madden, T.K, Thruman, H.A, Kim, Y, Groutas, W.C, Chang, K.O. | | Deposit date: | 2022-05-25 | | Release date: | 2022-06-22 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Broad-Spectrum Cyclopropane-Based Inhibitors of Coronavirus 3C-like Proteases: Biochemical, Structural, and Virological Studies.
Acs Pharmacol Transl Sci, 6, 2023
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6VH0
 | | 1.95 A resolution structure of MERS 3CL protease in complex with inhibitor 6g | | Descriptor: | N~2~-{[(5-ethyl-1,3-dioxan-5-yl)oxy]carbonyl}-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-leucinamide, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Kashipathy, M.M, Rathnayake, A.D, Zheng, J, Kim, Y, Nguyen, H.N, Chang, K.O, Groutas, W.C. | | Deposit date: | 2020-01-09 | | Release date: | 2020-08-12 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice.
Sci Transl Med, 12, 2020
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8HUT
 | | Crystal structure of MERS main protease in complex with S217622 | | Descriptor: | 6-[(6-chloranyl-2-methyl-indazol-5-yl)amino]-3-[(1-methyl-1,2,4-triazol-3-yl)methyl]-1-[[2,4,5-tris(fluoranyl)phenyl]methyl]-1,3,5-triazine-2,4-dione, ORF1a | | Authors: | Lin, C, Zhang, J, Li, J. | | Deposit date: | 2022-12-24 | | Release date: | 2023-06-21 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Structural basis for the inhibition of coronaviral main proteases by ensitrelvir.
Structure, 31, 2023
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7XRY
 | | Crystal structure of MERS main protease in complex with inhibitor YH-53 | | Descriptor: | N-[(2S)-1-[[(2S)-1-(1,3-benzothiazol-2-yl)-1-oxidanylidene-3-[(3S)-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]-4-methoxy-1H-indole-2-carboxamide, ORF1a | | Authors: | Lin, C, Zhong, F.L, Zhou, X.L, Li, J, Zhang, J. | | Deposit date: | 2022-05-12 | | Release date: | 2022-12-21 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Structural Basis for the Inhibition of Coronaviral Main Proteases by a Benzothiazole-Based Inhibitor.
Viruses, 14, 2022
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5WKJ
 | | 2.05 A resolution structure of MERS 3CL protease in complex with inhibitor GC376 | | Descriptor: | (1R,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, CALCIUM ION, ... | | Authors: | Lovell, S, Battaile, K.P, Mehzabeen, N, Kankanamalage, A.C.G, Kim, Y, Rathnayake, A.D, Chang, K.O, Groutas, W.C. | | Deposit date: | 2017-07-25 | | Release date: | 2018-04-04 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element.
Eur J Med Chem, 150, 2018
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6VGY
 | | 2.05 A resolution structure of MERS 3CL protease in complex with inhibitor 6b | | Descriptor: | N~2~-{[(trans-4-ethylcyclohexyl)oxy]carbonyl}-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-leucinamide, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Kashipathy, M.M, Rathnayake, A.D, Zheng, J, Kim, Y, Nguyen, H.N, Chang, K.O, Groutas, W.C. | | Deposit date: | 2020-01-09 | | Release date: | 2020-08-12 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice.
Sci Transl Med, 12, 2020
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8IG6
 | | Crystal structure of MERS main protease in complex with GC376 | | Descriptor: | N~2~-[(benzyloxy)carbonyl]-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-leucinamide, ORF1a | | Authors: | Lin, C, Zhang, J, Li, J. | | Deposit date: | 2023-02-20 | | Release date: | 2024-03-06 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.07 Å) | | Cite: | Structural Basis for Coronaviral Main Proteases Inhibition by the 3CLpro Inhibitor GC376.
J.Mol.Biol., 436, 2024
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8CZT
 | | Structure of MERS 3CL protease in complex with the cyclopropane based inhibitor 15d | | Descriptor: | 3C-like proteinase, [(1~{S},2~{R})-2-cyclohexylcyclopropyl]methyl ~{N}-[(2~{S})-1-[[(1~{R},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate | | Authors: | Liu, L, Lovell, S, Battaile, K.P, Nguyen, H.N, Chamandi, S.D, Picard, H.R, Madden, T.K, Thruman, H.A, Kim, Y, Groutas, W.C, Chang, K.O. | | Deposit date: | 2022-05-25 | | Release date: | 2022-06-22 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Broad-Spectrum Cyclopropane-Based Inhibitors of Coronavirus 3C-like Proteases: Biochemical, Structural, and Virological Studies.
Acs Pharmacol Transl Sci, 6, 2023
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7D3C
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6VH3
 | | 2.20 A resolution structure of MERS 3CL protease in complex with inhibitor 7j | | Descriptor: | (1S,2S)-2-[(N-{[(4,4-difluorocyclohexyl)methoxy]carbonyl}-L-leucyl)amino]-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Kashipathy, M.M, Rathnayake, A.D, Zheng, J, Kim, Y, Nguyen, H.N, Chang, K.O, Groutas, W.C. | | Deposit date: | 2020-01-09 | | Release date: | 2020-08-12 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice.
Sci Transl Med, 12, 2020
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5WKM
 | | 2.25 A resolution structure of MERS 3CL protease in complex with piperidine-based peptidomimetic inhibitor 21 | | Descriptor: | (1R,2S)-2-{[N-({[1-(tert-butoxycarbonyl)-4-ethylpiperidin-4-yl]oxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, (1S,2S)-2-{[N-({[1-(tert-butoxycarbonyl)-4-ethylpiperidin-4-yl]oxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Mehzabeen, N, Kankanamalage, A.C.G, Kim, Y, Rathnayake, A.D, Chang, K.O, Groutas, W.C. | | Deposit date: | 2017-07-25 | | Release date: | 2018-04-04 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element.
Eur J Med Chem, 150, 2018
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6VGZ
 | | 2.25 A resolution structure of MERS 3CL protease in complex with inhibitor 6d | | Descriptor: | N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-N~2~-({[trans-4-(propan-2-yl)cyclohexyl]oxy}carbonyl)-L-leucinamide, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Kashipathy, M.M, Rathnayake, A.D, Zheng, J, Kim, Y, Nguyen, H.N, Chang, K.O, Groutas, W.C. | | Deposit date: | 2020-01-09 | | Release date: | 2020-08-12 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice.
Sci Transl Med, 12, 2020
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6VH2
 | | 2.26 A resolution structure of MERS 3CL protease in complex with inhibitor 7i | | Descriptor: | 4,4-difluorocyclohexyl [(2S)-3-cyclohexyl-1-({(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}amino)-1-oxopropan-2-yl]carbamate, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Kashipathy, M.M, Rathnayake, A.D, Zheng, J, Kim, Y, Nguyen, H.N, Chang, K.O, Groutas, W.C. | | Deposit date: | 2020-01-09 | | Release date: | 2020-08-12 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.26 Å) | | Cite: | 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice.
Sci Transl Med, 12, 2020
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8J34
 | | Crystal structure of MERS main protease in complex with PF00835231 | | Descriptor: | N-[(2S)-1-({(2S,3S)-3,4-dihydroxy-1-[(3S)-2-oxopyrrolidin-3-yl]butan-2-yl}amino)-4-methyl-1-oxopentan-2-yl]-4-methoxy-1H-indole-2-carboxamide, ORF1a | | Authors: | Zhou, X.L, Lin, C, Zou, X.F, Zhang, J, Li, J. | | Deposit date: | 2023-04-16 | | Release date: | 2024-04-17 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal structure of MERS main protease in complex with PF00835231
To Be Published
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6VH1
 | | 2.30 A resolution structure of MERS 3CL protease in complex with inhibitor 6h | | Descriptor: | N~2~-{[(4,4-difluorocyclohexyl)oxy]carbonyl}-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-leucinamide, Orf1a protein | | Authors: | Lovell, S, Battaile, K.P, Kashipathy, M.M, Rathnayake, A.D, Zheng, J, Kim, Y, Nguyen, H.N, Chang, K.O, Groutas, W.C. | | Deposit date: | 2020-01-09 | | Release date: | 2020-08-12 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice.
Sci Transl Med, 12, 2020
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