Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21 cells | Severe acute respiratory syndrome-related coronavirus |
Crystallization (Comment) | Organism |
---|---|
complexed with inhibitors TG-0204998 and TG-0205486, sitting drop vapor diffusion method, using 3-6% (w/v) PEG 6000, 4-6% (v/v) DMSO or methyl-2,4-pentanediol, 1 mM dithiothreitol, 0.1 M MES, pH 6.5 | Severe acute respiratory syndrome-related coronavirus |
crystal structures of 3Cpro from CVB3 and 3CLpro from CoV-229E and SARS-CoV in complex with inhibitors are solved | Severe acute respiratory syndrome-related coronavirus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
N-[(benzyloxy)carbonyl]-3-[(2,2-dimethylpropanoyl)amino]-L-alanyl-N-[(1S,2E)-4-oxo-1-[[(3S)-2-oxopyrrolidin-3-yl]methyl]pent-2-en-1-yl]-L-leucinamide | inhibits the viral protease, thus preventing CVB3 genome replication | Severe acute respiratory syndrome-related coronavirus | |
N-[(benzyloxy)carbonyl]-O-tert-butylthreonyl-N-[(1S)-1-formyl-2-[(3S)-2-oxopyrrolidin-3-yl]ethyl]-L-phenylalaninamide | inhibits the viral protease, thus preventing CVB3 genome replication | Severe acute respiratory syndrome-related coronavirus | |
N-[(benzyloxy)carbonyl]-O-tert-butylthreonyl-N-[(1S,2E)-4-cyclopropyl-4-oxo-1-[[(3S)-2-oxopyrrolidin-3-yl]methyl]but-2-en-1-yl]-L-leucinamide | - |
Severe acute respiratory syndrome-related coronavirus | |
N-[(benzyloxy)carbonyl]-O-tert-butylthreonyl-N-[(1S,2E)-4-ethoxy-4-oxo-1-[[(3S)-2-oxopyrrolidin-3-yl]methyl]but-2-en-1-yl]-L-leucinamide | - |
Severe acute respiratory syndrome-related coronavirus | |
TG-0203770 | - |
Severe acute respiratory syndrome-related coronavirus | |
TG-0204998 | - |
Severe acute respiratory syndrome-related coronavirus | |
TG-0205221 | - |
Severe acute respiratory syndrome-related coronavirus | |
TG-0205486 | - |
Severe acute respiratory syndrome-related coronavirus | |
zinc N-ethyl-N-phenyldithiocarbamate | - |
Severe acute respiratory syndrome-related coronavirus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Severe acute respiratory syndrome-related coronavirus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
glutathione S-transferase column chromatography and HiTrap 26/10 QFF column chroamtography | Severe acute respiratory syndrome-related coronavirus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
Dabcyl-KTSAVLQSGFRKME-EDANS + H2O | - |
Severe acute respiratory syndrome-related coronavirus | Dabcyl-KTSAVLQ + SGFRKME-EDANS | - |
? | |
SAVLQSGFRK + H2O | - |
Severe acute respiratory syndrome-related coronavirus | SAVLQ + SGFRK | - |
? |
Subunits | Comment | Organism |
---|---|---|
homodimer | x-ray crystallography | Severe acute respiratory syndrome-related coronavirus |
Synonyms | Comment | Organism |
---|---|---|
3C-like protease | - |
Severe acute respiratory syndrome-related coronavirus |
3cLpro | - |
Severe acute respiratory syndrome-related coronavirus |
SARS-CoV 3CLpro | - |
Severe acute respiratory syndrome-related coronavirus |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.000038 | - |
N-[(benzyloxy)carbonyl]-3-[(2,2-dimethylpropanoyl)amino]-L-alanyl-N-[(1S,2E)-4-oxo-1-[[(3S)-2-oxopyrrolidin-3-yl]methyl]pent-2-en-1-yl]-L-leucinamide | - |
Severe acute respiratory syndrome-related coronavirus | |
0.000038 | - |
TG-0204998 | in 10 mM MES, pH 6.5, and 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.000054 | - |
N-[(benzyloxy)carbonyl]-O-tert-butylthreonyl-N-[(1S)-1-formyl-2-[(3S)-2-oxopyrrolidin-3-yl]ethyl]-L-phenylalaninamide | - |
Severe acute respiratory syndrome-related coronavirus | |
0.000054 | - |
TG-0205221 | in 10 mM MES, pH 6.5, and 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.000058 | - |
N-[(benzyloxy)carbonyl]-O-tert-butylthreonyl-N-[(1S,2E)-4-ethoxy-4-oxo-1-[[(3S)-2-oxopyrrolidin-3-yl]methyl]but-2-en-1-yl]-L-leucinamide | - |
Severe acute respiratory syndrome-related coronavirus | |
0.000058 | - |
TG-0203770 | in 10 mM MES, pH 6.5, and 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.000099 | - |
N-[(benzyloxy)carbonyl]-O-tert-butylthreonyl-N-[(1S,2E)-4-cyclopropyl-4-oxo-1-[[(3S)-2-oxopyrrolidin-3-yl]methyl]but-2-en-1-yl]-L-leucinamide | - |
Severe acute respiratory syndrome-related coronavirus | |
0.000099 | - |
TG-0205486 | in 10 mM MES, pH 6.5, and 25°C | Severe acute respiratory syndrome-related coronavirus |
General Information | Comment | Organism |
---|---|---|
physiological function | the enzyme is required for viral polyprotein processing | Severe acute respiratory syndrome-related coronavirus |