2A5A
| Crystal structure of unbound SARS coronavirus main peptidase in the space group C2 | Descriptor: | 1,2-ETHANEDIOL, 3C-like peptidase, CHLORIDE ION | Authors: | Lee, T.-W, Cherney, M.M, Huitema, C, Liu, J, James, K.E, Powers, J.C, Eltis, L.D, James, M.N. | Deposit date: | 2005-06-30 | Release date: | 2005-10-25 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.08 Å) | Cite: | Crystal Structures of the Main Peptidase from the SARS Coronavirus Inhibited by a Substrate-like Aza-peptide Epoxide J.Mol.Biol., 353, 2005
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6JIJ
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5ZQG
| Complex structure of PEDV 3CLpro mutant (C144A) with NEMO-231 peptite substrate | Descriptor: | Non-structural protein, PEPTIDE LEU-ALA-GLN-LEU-GLN-VAL-ALA | Authors: | Gang, Y, Chen, J.Y, Dang, W, Xiao, S.B, Peng, G.Q. | Deposit date: | 2018-04-18 | Release date: | 2019-05-22 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Complex structure of PEDV 3CLpro mutant (C144A) with NEMO peptite substrate To Be Published
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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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4MDS
| Discovery of N-(benzo[1,2,3]triazol-1-yl)-N-(benzyl)acetamido)phenyl) carboxamides as severe acute respiratory syndrome coronavirus (SARS-CoV) 3CLpro inhibitors: identification of ML300 and non-covalent nanomolar inhibitors with an induced-fit binding | Descriptor: | 3C-like proteinase, DIMETHYL SULFOXIDE, N-[4-(acetylamino)phenyl]-2-(1H-benzotriazol-1-yl)-N-[(1R)-2-[(2-methylbutan-2-yl)amino]-1-(1-methyl-1H-pyrrol-2-yl)-2-oxoethyl]acetamide | Authors: | Mesecar, A.D, Grum-Tokars, V. | Deposit date: | 2013-08-23 | Release date: | 2013-10-02 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (1.598 Å) | Cite: | Discovery of N-(benzo[1,2,3]triazol-1-yl)-N-(benzyl)acetamido)phenyl) carboxamides as severe acute respiratory syndrome coronavirus (SARS-CoV) 3CLpro inhibitors: Identification of ML300 and noncovalent nanomolar inhibitors with an induced-fit binding. Bioorg.Med.Chem.Lett., 23, 2013
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1LVO
| Structure of coronavirus main proteinase reveals combination of a chymotrypsin fold with an extra alpha-helical domain | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, 1,4-DIETHYLENE DIOXIDE, Replicase, ... | Authors: | Anand, K, Palm, G.J, Mesters, J.R, Siddell, S.G, Ziebuhr, J, Hilgenfeld, R. | Deposit date: | 2002-05-29 | Release date: | 2002-07-17 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.96 Å) | Cite: | Structure of coronavirus main proteinase reveals combination of a chymotrypsin fold with an extra alpha-helical domain. EMBO J., 21, 2002
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6M2N
| SARS-CoV-2 3CL protease (3CL pro) in complex with a novel inhibitor | Descriptor: | 3C-like proteinase, 5,6,7-trihydroxy-2-phenyl-4H-chromen-4-one | Authors: | Su, H.X, Zhao, W.F, Li, M.J, Xie, H, Xu, Y.C. | Deposit date: | 2020-02-28 | Release date: | 2020-04-15 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (2.198 Å) | Cite: | Anti-SARS-CoV-2 activities in vitro of Shuanghuanglian preparations and bioactive ingredients. Acta Pharmacol.Sin., 41, 2020
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3FZD
| Mutation of Asn28 disrupts the enzymatic activity and dimerization of SARS 3CLpro | Descriptor: | 3C-like proteinase | Authors: | Barrila, J, Gabelli, S, Bacha, U, Amzel, L.M, Freire, E. | Deposit date: | 2009-01-25 | Release date: | 2010-05-05 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Mutation of Asn28 disrupts the dimerization and enzymatic activity of SARS 3CL(pro) . Biochemistry, 49, 2010
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6M2Q
| SARS-CoV-2 3CL protease (3CL pro) apo structure (space group C21) | Descriptor: | 3C-like proteinase | Authors: | Su, H.X, Zhao, W.F, Li, M.J, Xie, H, Xu, Y.C. | Deposit date: | 2020-02-28 | Release date: | 2020-04-15 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Anti-SARS-CoV-2 activities in vitro of Shuanghuanglian preparations and bioactive ingredients. Acta Pharmacol.Sin., 41, 2020
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2LIZ
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6ZRT
| Crystal structure of SARS CoV2 main protease in complex with inhibitor Telaprevir | Descriptor: | (1S,3aR,6aS)-2-[(2S)-2-({(2S)-2-cyclohexyl-2-[(pyrazin-2-ylcarbonyl)amino]acetyl}amino)-3,3-dimethylbutanoyl]-N-[(2R,3S)-1-(cyclopropylamino)-2-hydroxy-1-oxohexan-3-yl]octahydrocyclopenta[c]pyrrole-1-carboxamide, DIMETHYL SULFOXIDE, Main Protease | Authors: | Oerlemans, R, Wang, W, Lunev, S, Domling, A, Groves, M.R. | Deposit date: | 2020-07-14 | Release date: | 2020-08-12 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Repurposing the HCV NS3-4A protease drug boceprevir as COVID-19 therapeutics. Rsc Med Chem, 12, 2020
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7ABU
| Structure of SARS-CoV-2 Main Protease bound to RS102895 | Descriptor: | 1'-[2-[4-(trifluoromethyl)phenyl]ethyl]spiro[1~{H}-3,1-benzoxazine-4,4'-piperidine]-2-one, 3C-like proteinase, DIMETHYL SULFOXIDE, ... | Authors: | Guenther, S, Reinke, P.Y.A, Oberthuer, D, Yefanov, O, Gelisio, L, Ginn, H, Lieske, J, Domaracky, M, Brehm, W, Rahmani Mashour, A, White, T.A, Knoska, J, Pena Esperanza, G, Koua, F, Tolstikova, A, Groessler, M, Fischer, P, Hennicke, V, Fleckenstein, H, Trost, F, Galchenkova, M, Gevorkov, Y, Li, C, Awel, S, Paulraj, L.X, Ullah, N, Falke, S, Alves Franca, B, Schwinzer, M, Brognaro, H, Werner, N, Perbandt, M, Tidow, H, Seychell, B, Beck, T, Meier, S, Doyle, J.J, Giseler, H, Melo, D, Lane, T.J, Dunkel, I, Peck, A, Saouane, S, Hakanpaeae, J, Meyer, J, Noei, H, Gribbon, P, Ellinger, B, Kuzikov, M, Wolf, M, Zhang, L, Ehrt, C, Pletzer-Zelgert, J, Wollenhaupt, J, Feiler, C, Weiss, M, Schulz, E.C, Mehrabi, P, Norton-Baker, B, Schmidt, C, Lorenzen, K, Schubert, R, Han, H, Chari, A, Fernandez Garcia, Y, Turk, D, Hilgenfeld, R, Rarey, M, Zaliani, A, Chapman, H.N, Pearson, A, Betzel, C, Meents, A. | Deposit date: | 2020-09-08 | Release date: | 2020-12-02 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | X-ray screening identifies active site and allosteric inhibitors of SARS-CoV-2 main protease. Science, 372, 2021
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4F49
| 2.25A resolution structure of Transmissible Gastroenteritis Virus Protease containing a covalently bound Dipeptidyl Inhibitor | Descriptor: | (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid, 3C-like proteinase, TETRAETHYLENE GLYCOL | Authors: | Lovell, S, Battaile, K.P, Kim, Y, Tiew, K.-C, Mandadapu, S.R, Alliston, K.R, Groutas, W.C, Chang, K.-O. | Deposit date: | 2012-05-10 | Release date: | 2012-09-05 | Last modified: | 2024-10-30 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Broad-Spectrum Antivirals against 3C or 3C-Like Proteases of Picornaviruses, Noroviruses, and Coronaviruses. J.Virol., 86, 2012
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6FV1
| Structure of human coronavirus NL63 main protease in complex with the alpha-ketoamide (S)-N-((S)-4-(benzylamino)-3,4-dioxo-1-((S)-2-oxopyrrolidin-3-yl)butan-2-yl)-2-cinnamamido-4-methylpentanamide (cinnamoyl-leucine-GlnLactam-CO-CO-NH-benzyl) | Descriptor: | (2~{S})-4-methyl-~{N}-[(2~{S},3~{R})-3-oxidanyl-4-oxidanylidene-1-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]-4-[(phenylmethyl)amino]butan-2-yl]-2-[[(~{E})-3-phenylprop-2-enoyl]amino]pentanamide, 3C-like proteinase, DIMETHYL SULFOXIDE, ... | Authors: | Zhang, L, Hilgenfeld, R. | Deposit date: | 2018-02-28 | Release date: | 2019-03-20 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Alpha-ketoamides as broad-spectrum inhibitors of coronavirus and enterovirus replication Structure-based design, synthesis, and activity assessment. J.Med.Chem., 2020
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6FV2
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3IWM
| The octameric SARS-CoV main protease | 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: | Zhong, N, Zhang, S, Xue, F, Lou, Z, Rao, Z, Xia, B. | Deposit date: | 2009-09-02 | Release date: | 2010-07-21 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (3.2 Å) | Cite: | Three-dimensional domain swapping as a mechanism to lock the active conformation in a super-active octamer of SARS-CoV main protease Protein Cell, 1, 2010
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2OP9
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4HI3
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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: | 2024-10-09 | 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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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: | 2024-10-30 | 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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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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5GWY
| Structure of Main Protease from Human Coronavirus NL63: Insights for Wide Spectrum Anti-Coronavirus Drug Design | Descriptor: | 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, main protease | Authors: | Wang, F, Chen, C, Tan, W, Yang, K, Yang, H. | Deposit date: | 2016-09-14 | Release date: | 2017-09-20 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.852 Å) | Cite: | Structure of Main Protease from Human Coronavirus NL63: Insights for Wide Spectrum Anti-Coronavirus Drug Design. Sci Rep, 6, 2016
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5GWZ
| The structure of Porcine epidemic diarrhea virus main protease in complex with an inhibitor | Descriptor: | 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, PEDV main protease | Authors: | Wang, F, Chen, C, Yang, K, Liu, X, Liu, H, Xu, Y, Chen, X, Liu, X, Cai, Y, Yang, H. | Deposit date: | 2016-09-14 | Release date: | 2017-03-29 | Last modified: | 2024-10-23 | Method: | X-RAY DIFFRACTION (2.444 Å) | Cite: | Michael Acceptor-Based Peptidomimetic Inhibitor of Main Protease from Porcine Epidemic Diarrhea Virus J. Med. Chem., 60, 2017
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4RSP
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5N19
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