4WMD
 
 | | Crystal structure of catalytically inactive MERS-CoV 3CL protease (C148A) in spacegroup C2221 | | Descriptor: | DI(HYDROXYETHYL)ETHER, ORF1a, PENTAETHYLENE GLYCOL, ... | | Authors: | Lountos, G.T, Needle, D, Waugh, D.S. | | Deposit date: | 2014-10-08 | | Release date: | 2015-05-13 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.585 Å) | | Cite: | Structures of the Middle East respiratory syndrome coronavirus 3C-like protease reveal insights into substrate specificity.
Acta Crystallogr.,Sect.D, 71, 2015
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4WY3
 | | Structure of SARS-3CL protease complex with a phenylbenzoyl (R,S)-N-decalin type inhibitor | | Descriptor: | (2S)-2-({[(3R,4aS,8aR)-2-(biphenyl-4-ylcarbonyl)decahydroisoquinolin-3-yl]methyl}amino)-3-(1H-imidazol-5-yl)propanal, 3C-like proteinase | | Authors: | Akaji, K, Teruya, K, Shimamoto, Y, Sanjho, A, Yamashita, E, Nakagawa, A. | | Deposit date: | 2014-11-15 | | Release date: | 2015-02-18 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.89 Å) | | Cite: | Fused-ring structure of decahydroisoquinolin as a novel scaffold for SARS 3CL protease inhibitors.
Bioorg.Med.Chem., 23, 2015
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4XFQ
 | | Crystal Structure Basis for PEDV 3C Like Protease | | Descriptor: | PEDV main protease | | Authors: | Ye, G, Fu, Z.F, Peng, G.Q. | | Deposit date: | 2014-12-28 | | Release date: | 2016-01-20 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Structural basis for the dimerization and substrate recognition specificity of porcine epidemic diarrhea virus 3C-like protease.
Virology, 494, 2016
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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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4YLU
 | | X-ray structure of MERS-CoV nsp5 protease bound with a non-covalent inhibitor | | Descriptor: | ACETATE ION, N-{4-[(1H-benzotriazol-1-ylacetyl)(thiophen-3-ylmethyl)amino]phenyl}propanamide, ORF1a protein | | Authors: | Tomar, S, Mesecar, A.D. | | Deposit date: | 2015-03-05 | | Release date: | 2015-06-17 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Ligand-induced Dimerization of Middle East Respiratory Syndrome (MERS) Coronavirus nsp5 Protease (3CLpro): IMPLICATIONS FOR nsp5 REGULATION AND THE DEVELOPMENT OF ANTIVIRALS.
J.Biol.Chem., 290, 2015
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4YO9
 | | HKU4 3CLpro unbound structure | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 3C-like proteinase, ACETATE ION, ... | | Authors: | St John, S.E, Mesecar, A. | | Deposit date: | 2015-03-11 | | Release date: | 2015-08-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Targeting zoonotic viruses: Structure-based inhibition of the 3C-like protease from bat coronavirus HKU4-The likely reservoir host to the human coronavirus that causes Middle East Respiratory Syndrome (MERS).
Bioorg.Med.Chem., 23, 2015
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4YOJ
 | | HKU4 3CLpro bound to non-covalent inhibitor 2A | | Descriptor: | 3C-like proteinase, ACETATE ION, FORMIC ACID, ... | | Authors: | St John, S.E, Mesecar, A. | | Deposit date: | 2015-03-11 | | Release date: | 2015-08-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Targeting zoonotic viruses: Structure-based inhibition of the 3C-like protease from bat coronavirus HKU4-The likely reservoir host to the human coronavirus that causes Middle East Respiratory Syndrome (MERS).
Bioorg.Med.Chem., 23, 2015
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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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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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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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4YOG
 | | HKU4-3CLpro bound to non-covalent inhibitor 3B | | Descriptor: | 3C-like proteinase, ACETATE ION, N-[4-(acetylamino)phenyl]-2-(1H-benzotriazol-1-yl)-N-[(1R)-2-(tert-butylamino)-2-oxo-1-(thiophen-3-yl)ethyl]acetamide | | Authors: | St John, S.E, Mesecar, A. | | Deposit date: | 2015-03-11 | | Release date: | 2015-08-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Targeting zoonotic viruses: Structure-based inhibition of the 3C-like protease from bat coronavirus HKU4-The likely reservoir host to the human coronavirus that causes Middle East Respiratory Syndrome (MERS).
Bioorg.Med.Chem., 23, 2015
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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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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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6W2A
 | | 1.65 A resolution structure of SARS-CoV 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, Replicase polyprotein 1a, [4,4-bis(fluoranyl)cyclohexyl]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: | Kashipathy, M.M, Lovell, S, Battaile, K.P, Rathnayake, A.D, Zheng, J, Kim, Y, Nguyen, H.N, Chang, K.O, Groutas, W.C. | | Deposit date: | 2020-03-05 | | Release date: | 2020-08-12 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.65 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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6W63
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6W79
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2OP9
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1WOF
 | | Crystal Structure Of SARS-CoV Mpro in Complex with an Inhibitor N1 | | Descriptor: | 3C-like proteinase, N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]-L-ALANYL-L-VALYL-N~1~-((1S)-4-ETHOXY-4-OXO-1-{[(3S)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE | | Authors: | Yang, H, Bartlam, M, Xue, X, Yang, K, Liang, W, Rao, Z. | | Deposit date: | 2004-08-18 | | Release date: | 2005-08-30 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Design of Wide-Spectrum Inhibitors Targeting Coronavirus Main Proteases.
Plos Biol., 3, 2005
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2PWX
 | | Crystal structure of G11A mutant of SARS-CoV 3C-like protease | | Descriptor: | 3C-like proteinase | | Authors: | Chen, S, Hu, T, Jiang, H, Shen, X. | | Deposit date: | 2007-05-14 | | Release date: | 2007-10-30 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Mutation of Gly-11 on the dimer interface results in the complete crystallographic dimer dissociation of severe acute respiratory syndrome coronavirus 3C-like protease: crystal structure with molecular dynamics simulations.
J.Biol.Chem., 283, 2008
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6L70
 | | Complex structure of PEDV 3CLpro with GC376 | | Descriptor: | (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, PEDV main protease | | Authors: | Ye, G, Peng, G.Q. | | Deposit date: | 2019-10-30 | | Release date: | 2020-04-29 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.56 Å) | | Cite: | Structural Basis for Inhibiting Porcine Epidemic Diarrhea Virus Replication with the 3C-Like Protease Inhibitor GC376.
Viruses, 12, 2020
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6LNQ
 | | The co-crystal structure of SARS-CoV 3C Like Protease with aldehyde inhibitor M7 | | Descriptor: | N-[(2S)-3-methyl-1-[[(2S)-4-methyl-1-oxidanylidene-1-[[(2S)-1-oxidanylidene-3-[(3S)-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]pentan-2-yl]amino]-1-oxidanylidene-butan-2-yl]-1H-indole-2-carboxamide, Severe Acute Respiratory Syndrome Coronavirus 3c Like Protease | | Authors: | Wang, H, Shang, L.Q. | | Deposit date: | 2020-01-01 | | Release date: | 2020-05-27 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.244 Å) | | Cite: | Comprehensive Insights into the Catalytic Mechanism of Middle East Respiratory Syndrome 3C-Like Protease and Severe Acute Respiratory Syndrome 3C-Like Protease.
Acs Catalysis, 10, 2020
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6LO0
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6M0K
 | | The crystal structure of COVID-19 main protease in complex with an inhibitor 11b | | Descriptor: | 3C-like proteinase, DIMETHYL SULFOXIDE, ~{N}-[(2~{S})-3-(3-fluorophenyl)-1-oxidanylidene-1-[[(2~{S})-1-oxidanylidene-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]propan-2-yl]-1~{H}-indole-2-carboxamide | | Authors: | Zhang, B, Zhao, Y, Jin, Z, Liu, X, Yang, H, Liu, H, Rao, Z, Jiang, H. | | Deposit date: | 2020-02-22 | | Release date: | 2020-04-29 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.504 Å) | | Cite: | Structure-based design of antiviral drug candidates targeting the SARS-CoV-2 main protease.
Science, 368, 2020
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2Q6F
 | | Crystal structure of infectious bronchitis virus (IBV) main protease in complex with a Michael acceptor inhibitor N3 | | Descriptor: | Infectious bronchitis virus (IBV) main protease, N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE | | Authors: | Xue, X.Y, Yang, H.T, Xue, F, Bartlam, M, Rao, Z.H. | | Deposit date: | 2007-06-05 | | Release date: | 2008-02-12 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structures of two coronavirus main proteases: implications for substrate binding and antiviral drug design.
J.Virol., 82, 2008
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6LU7
 | | The crystal structure of COVID-19 main protease in complex with an inhibitor N3 | | Descriptor: | 3C-like proteinase, N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE | | Authors: | Liu, X, Zhang, B, Jin, Z, Yang, H, Rao, Z. | | Deposit date: | 2020-01-26 | | Release date: | 2020-02-05 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.16 Å) | | Cite: | Structure of Mprofrom SARS-CoV-2 and discovery of its inhibitors.
Nature, 582, 2020
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