6XEY
 
 | | Cryo-EM structure of the SARS-CoV-2 spike glycoprotein bound to Fab 2-4 | | Descriptor: | 2-4 Heavy Chain, 2-4 Light Chain, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Rapp, M, Shapiro, L, Ho, D.D. | | Deposit date: | 2020-06-14 | | Release date: | 2020-07-22 | | Last modified: | 2024-11-20 | | Method: | ELECTRON MICROSCOPY (3.25 Å) | | Cite: | Potent neutralizing antibodies against multiple epitopes on SARS-CoV-2 spike.
Nature, 584, 2020
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8UDF
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor DEL_7 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-1-(4-fluorophenyl)-4-(methylamino)-4-oxobutan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5, CHLORIDE ION, ... | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-28 | | Release date: | 2024-12-25 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.74 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDJ
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor DEL_2 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-4-(methylamino)-4-oxo-1-phenylbutan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-28 | | Release date: | 2024-12-25 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDQ
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 1 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-4-{[2-(dimethylamino)ethyl]amino}-1-(4-fluorophenyl)-4-oxobutan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5, SODIUM ION | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-28 | | Release date: | 2024-12-25 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (2.12 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDW
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 2 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-4-{[3-(dimethylamino)propyl]amino}-1-(4-fluorophenyl)-4-oxobutan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-29 | | Release date: | 2024-12-25 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDP
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 14 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-4-{[4-(dimethylamino)butyl]amino}-1-(4-fluorophenyl)-4-oxobutan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-28 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UEF
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 32 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-{(2S)-1-(4-fluorophenyl)-4-[(4-methoxybutyl)amino]-4-oxobutan-2-yl}-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Choi, K, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-10-01 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.96 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UEB
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 30 | | Descriptor: | 1,2-ETHANEDIOL, 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-1-(4-fluorophenyl)-4-oxo-4-{[3-(pyridin-4-yl)propyl]amino}butan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5, ... | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Choi, K, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-30 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (2.03 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UEG
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 27 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-{(2S)-1-(4-fluorophenyl)-4-oxo-4-[(pent-4-yn-1-yl)amino]butan-2-yl}-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Choi, K, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-10-01 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (2.21 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UEH
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 31 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-{(2S)-1-(4-fluorophenyl)-4-oxo-4-[(2-phenylethyl)amino]butan-2-yl}-D-phenylalaninamide, 3C-like proteinase nsp5, CHLORIDE ION | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Choi, K, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-10-01 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UEI
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 28 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-1-(4-fluorophenyl)-4-oxo-4-{[4-(pyrrolidin-1-yl)butyl]amino}butan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Choi, K, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-10-01 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.71 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDY
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 25 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-{(2S)-1-(4-fluorophenyl)-4-oxo-4-[(prop-2-yn-1-yl)amino]butan-2-yl}-D-phenylalaninamide, 3C-like proteinase nsp5, CALCIUM ION, ... | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-29 | | Release date: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.91 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UE0
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 47 | | Descriptor: | 2,4-dichloro-Nalpha-[(2R)-2-chloro-3-(2-cyanophenyl)propanoyl]-N-[(2S)-4-{[4-(dimethylamino)butyl]amino}-1-(4-fluorophenyl)-4-oxobutan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5, CHLORIDE ION, ... | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Choi, K, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-29 | | Release date: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (2.16 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDO
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 15 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-4-{[5-(dimethylamino)pentyl]amino}-1-(4-fluorophenyl)-4-oxobutan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-28 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.78 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UEA
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 29 | | Descriptor: | 1,2-ETHANEDIOL, 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-1-(4-fluorophenyl)-4-oxo-4-{[3-(pyridin-3-yl)propyl]amino}butan-2-yl]-D-phenylalaninamide, 3C-like proteinase nsp5, ... | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Choi, K, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-30 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.94 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDM
 | | Crystal structure of SARS-CoV-2 3CL protease with inhibitor 16 | | Descriptor: | 1,2-ETHANEDIOL, 2-cyano-D-phenylalanyl-N-[(2S)-4-({3-[(5-amino-4H-1,2,4-triazol-3-yl)amino]propyl}amino)-1-(4-fluorophenyl)-4-oxobutan-2-yl]-2,4-dichloro-D-phenylalaninamide, 3C-like proteinase nsp5 | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-28 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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8UDX
 | | Crystal structure of SARS-CoV-2 3CL protease with C145 sulfinic acid in complex with inhibitor 17 | | Descriptor: | 2-cyano-D-phenylalanyl-2,4-dichloro-N-[(2S)-1-(4-fluorophenyl)-4-{[3-(4-methylpiperazin-1-yl)propyl]amino}-4-oxobutan-2-yl]-D-phenylalaninamide, 3C-like proteinase | | Authors: | Forouhar, F, Liu, H, Zack, A, Iketani, S, Williams, A, Vaz, D.R, Habashi, D.L, Resnick, S.J, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2023-09-29 | | Release date: | 2025-01-01 | | Last modified: | 2025-01-15 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | Development of small molecule non-covalent coronavirus 3CL protease inhibitors from DNA-encoded chemical library screening.
Nat Commun, 16, 2025
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3O2D
 | | Crystal structure of HIV-1 primary receptor CD4 in complex with a potent antiviral antibody | | Descriptor: | T-cell surface glycoprotein CD4, ibalizumab heavy chain, ibalizumab light chain | | Authors: | Freeman, M.M, Seaman, M.S, Rits-Volloch, S, Hong, X, Ho, D.D, Chen, B. | | Deposit date: | 2010-07-22 | | Release date: | 2010-12-22 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.19 Å) | | Cite: | Crystal Structure of HIV-1 Primary Receptor CD4 in Complex with a Potent Antiviral Antibody.
Structure, 18, 2010
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7JST
 | | Crystal structure of SARS-CoV-2 3CL in apo form | | Descriptor: | 3C-like proteinase, PHOSPHATE ION | | Authors: | Iketani, S, Forouhar, F, Liu, H, Hong, S.J, Lin, F.-Y, Nair, M.S, Zask, A, Huang, Y, Xing, L, Stockwell, B.R, Chavez, A, Ho, D.D. | | Deposit date: | 2020-08-16 | | Release date: | 2021-03-03 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Lead compounds for the development of SARS-CoV-2 3CL protease inhibitors.
Nat Commun, 12, 2021
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7JT0
 | | Crystal structure of SARS-CoV-2 3CL protease in complex with MAC5576 | | Descriptor: | 3C-like proteinase, PHOSPHATE ION, thiophene-2-carbaldehyde | | Authors: | Iketani, S, Forouhar, F, Liu, H, Hong, S.J, Lin, F.-Y, Nair, M.S, Zask, A, Huang, Y, Xing, L, Stockwell, B.R, Chavez, A, Ho, D.D. | | Deposit date: | 2020-08-16 | | Release date: | 2021-03-10 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.73 Å) | | Cite: | Lead compounds for the development of SARS-CoV-2 3CL protease inhibitors.
Nat Commun, 12, 2021
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7JW8
 | | Crystal structure of SARS-CoV-2 3CL protease in complex with compound 4 in space group P1 | | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 3C-like proteinase, ethyl (4R)-4-[[(2S)-4-methyl-2-[[(2S,3R)-3-[(2-methylpropan-2-yl)oxy]-2-(phenylmethoxycarbonylamino)butanoyl]amino]pentanoyl]amino]-5-[(3S)-2-oxidanylidenepyrrolidin-3-yl]pentanoate | | Authors: | Iketani, S, Forouhar, F, Liu, H, Hong, S.J, Lin, F.-Y, Nair, M.S, Zask, A, Xing, L, Stockwell, B.R, Chavez, A, Ho, D.D. | | Deposit date: | 2020-08-25 | | Release date: | 2021-03-10 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | Lead compounds for the development of SARS-CoV-2 3CL protease inhibitors.
Nat Commun, 12, 2021
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7JSU
 | | Crystal structure of SARS-CoV-2 3CL protease in complex with GC376 | | Descriptor: | 3C-like proteinase, N~2~-[(benzyloxy)carbonyl]-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-leucinamide, PHOSPHATE ION | | Authors: | Iketani, S, Forouhar, F, Liu, H, Hong, S.J, Lin, F.-Y, Nair, M.S, Zask, A, Xing, L, Stockwell, B.R, Chavez, A, Ho, D.D. | | Deposit date: | 2020-08-16 | | Release date: | 2021-03-10 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.83 Å) | | Cite: | Lead compounds for the development of SARS-CoV-2 3CL protease inhibitors.
Nat Commun, 12, 2021
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7JT7
 | | Crystal structure of SARS-CoV-2 3CL protease in complex with compound 4 | | Descriptor: | 3C-like proteinase, ethyl (4R)-4-[[(2S)-4-methyl-2-[[(2S,3R)-3-[(2-methylpropan-2-yl)oxy]-2-(phenylmethoxycarbonylamino)butanoyl]amino]pentanoyl]amino]-5-[(3S)-2-oxidanylidenepyrrolidin-3-yl]pentanoate | | Authors: | Iketani, S, Forouhar, F, Liu, H, Hong, S.J, Lin, F.-Y, Nair, M.S, Zask, A, Huang, Y, Xing, L, Stockwell, B.R, Chavez, A, Ho, D.D. | | Deposit date: | 2020-08-17 | | Release date: | 2021-03-17 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.94 Å) | | Cite: | Lead compounds for the development of SARS-CoV-2 3CL protease inhibitors.
Nat Commun, 12, 2021
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7TIV
 | | Crystal structure of SARS-CoV-2 3CL in complex with inhibitor EB48 | | Descriptor: | (1S,2S)-2-[(N-{[(3-chlorophenyl)methoxy]carbonyl}-3-cyclohexyl-L-alanyl)amino]-1-hydroxy-3-[(3R)-2-oxo-2,3-dihydro-1H-pyrrol-3-yl]propane-1-sulfonic acid, 3C-like proteinase nsp5, MAGNESIUM ION | | Authors: | Forouhar, F, Liu, H, Iketani, S, Zack, A, Khanizeman, N, Bednarova, E, Fowler, B, Hong, S.J, Mohri, H, Nair, M.S, Huang, Y, Tay, N.E.S, Lee, S, Karan, C, Resnick, S.J, Quinn, C, Li, W, Shion, H, Jurtschenko, C, Lauber, M.A, McDonald, T, Stokes, M.E, Hurst, B, Rovis, T, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2022-01-14 | | Release date: | 2022-05-04 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.08 Å) | | Cite: | Development of optimized drug-like small molecule inhibitors of the SARS-CoV-2 3CL protease for treatment of COVID-19.
Nat Commun, 13, 2022
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7TIY
 | | Crystal structure of SARS-CoV-2 3CL in complex with inhibitor NK01-48 | | Descriptor: | (1S,2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]-2-[(N-{[(2,4,5-trifluorophenyl)methoxy]carbonyl}-L-leucyl)amino]propane-1-sulfonic acid, 1,2-ETHANEDIOL, 3C-like proteinase nsp5, ... | | Authors: | Forouhar, F, Liu, H, Iketani, S, Zack, A, Khanizeman, N, Bednarova, E, Fowler, B, Hong, S.J, Mohri, H, Nair, M.S, Huang, Y, Tay, N.E.S, Lee, S, Karan, C, Resnick, S.J, Quinn, C, Li, W, Shion, H, Jurtschenko, C, Lauber, M.A, McDonald, T, Stokes, M.E, Hurst, B, Rovis, T, Chavez, A, Ho, D.D, Stockwell, B.R. | | Deposit date: | 2022-01-14 | | Release date: | 2022-05-04 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | Development of optimized drug-like small molecule inhibitors of the SARS-CoV-2 3CL protease for treatment of COVID-19.
Nat Commun, 13, 2022
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