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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

X: Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain
H: Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain
T: Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain
F: Peptidase_C30

PF05409 CL0124

Representatives:

e2ducA3[A:187-306] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Replicase polyprotein 1ab ; X-RAY DIFFRACTION 1.7Å

e2lizA1[A:187-306] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

3C-LIKE PROTEINASE ; SOLUTION NMR

e7p35AAA2[AAA:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: AG7 ; X-RAY DIFFRACTION 2.256Å

e7p35BBB2[BBB:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: AG7 ; X-RAY DIFFRACTION 2.256Å

e7r7hB2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4IT ; X-RAY DIFFRACTION 1.95Å

e7rn0A2[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5ZB ; X-RAY DIFFRACTION 2.250Å

e7s3kA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: Z26 ; X-RAY DIFFRACTION 1.90Å

e7s3sA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 860 ; X-RAY DIFFRACTION 2.0Å

e7s4bA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 87H ; X-RAY DIFFRACTION 2.00Å

e7d64A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.45Å

e7dqzA2[A:187-299] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.99Å

e7dqzB2[B:187-299] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.99Å

e7rbzA2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4IJ ; X-RAY DIFFRACTION 1.649Å

e7rc0A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: NA ; X-RAY DIFFRACTION 1.646Å

e7rc1A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4IO,DMS ; X-RAY DIFFRACTION 1.63Å

e7d3cB2[B:190-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.2Å

e7d3cA2[A:190-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.2Å

e7datA2[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

COVID-19 MAIN PROTEASE ; X-RAY DIFFRACTION 2.75Å

e7dauA2[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

COVID-19 MAIN PROTEASE ; X-RAY DIFFRACTION 1.72Å

e7davA2[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

COVID-19 MAIN PROTEASE ; X-RAY DIFFRACTION 1.77Å

e7ddcA2[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H3F ; X-RAY DIFFRACTION 2.175Å

e7dg6A2[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH

Replicase polyprotein 1ab ; X-RAY DIFFRACTION 2.4Å

e7dgbA2[A:187-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: EOF ; X-RAY DIFFRACTION 1.678Å

e7dgfA2[A:187-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H60 ; X-RAY DIFFRACTION 1.639Å

e7dggA2[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H63 ; X-RAY DIFFRACTION 2Å

e7dggB2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H63 ; X-RAY DIFFRACTION 2Å

e7dghA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H6F ; X-RAY DIFFRACTION 1.968Å

e7dgiA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H6L ; X-RAY DIFFRACTION 1.8980Å

e7dgiB2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H6L ; X-RAY DIFFRACTION 1.8980Å

e7dhjA2[A:187-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H6R ; X-RAY DIFFRACTION 1.96Å

e7dr8A2[A:190-300] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; X-RAY DIFFRACTION 2.33814917992Å

e7dr8B2[B:190-301] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; X-RAY DIFFRACTION 2.33814917992Å

e7dr9A2[A:190-300] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; X-RAY DIFFRACTION 2.77587097342Å

e7dr9B2[B:190-300] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; X-RAY DIFFRACTION 2.77587097342Å

e7draA2[A:190-300] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; X-RAY DIFFRACTION 2.78Å

e7draB2[B:190-300] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; X-RAY DIFFRACTION 2.78Å

e7e6lA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.78Å

e7e6lB2[B:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.78Å

e7e6mA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.83Å

e7e6mB2[B:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.83Å

e7e6nA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.84Å

e7e6nB2[B:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.84Å

e7e6rA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.90Å

e7e6rB2[B:187-299] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.90Å

e7eo7A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.24916621935Å

e7eo7B2[B:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FNO ; X-RAY DIFFRACTION 2.24916621935Å

e7eo8A2[A:187-299] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FNO ; X-RAY DIFFRACTION 2.28Å

e7eo8B2[B:187-299] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.28Å

e7jp0A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; ligands: VJA ; X-RAY DIFFRACTION 1.65Å

e7ltnA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.787Å

e7mlfA2[A:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: C7A ; X-RAY DIFFRACTION 2.6Å

e7mlgA2[A:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: ZJ1 ; X-RAY DIFFRACTION 2.5Å

e7ntsA2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Replicase polyprotein 1ab ; ligands: DMS,FMT,GOL ; X-RAY DIFFRACTION 1.477Å

e7p51A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5P9,DMS,NA ; X-RAY DIFFRACTION 1.47Å

e7rfrA2[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4W8 ; X-RAY DIFFRACTION 1.626Å

e7rfrB2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4W8 ; X-RAY DIFFRACTION 1.626Å

e7rfsA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4WI ; X-RAY DIFFRACTION 1.91Å

e7rfuA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4YG ; X-RAY DIFFRACTION 2.50Å

e7rfwA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4WI ; X-RAY DIFFRACTION 1.729Å

e7rlsA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5YN ; X-RAY DIFFRACTION 2.00Å

e7rm2A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5YJ ; X-RAY DIFFRACTION 2.00Å

e7rmbA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5Z7 ; X-RAY DIFFRACTION 1.9Å

e7rmeA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5Z3 ; X-RAY DIFFRACTION 2.00Å

e7rmtA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5ZN ; X-RAY DIFFRACTION 2.00Å

e7rmzA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5ZJ ; X-RAY DIFFRACTION 2.1Å

e7rn4A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: H69 ; X-RAY DIFFRACTION 1.85Å

e7rnhA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5ZW ; X-RAY DIFFRACTION 2.0Å

e7rnkA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 5ZT ; X-RAY DIFFRACTION 2.10Å

e7si9A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4WI ; X-RAY DIFFRACTION 2.00Å

e7t3yA2[A:190-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: F5L,F8C ; X-RAY DIFFRACTION 1.900Å

e7t3yB2[B:190-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: F5L,F8C ; X-RAY DIFFRACTION 1.900Å

e7t3zA2[A:190-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FEY,FHS ; X-RAY DIFFRACTION 1.950Å

e7t3zB2[B:190-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FEY,FHS ; X-RAY DIFFRACTION 1.950Å

e7t40A2[A:190-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FV5,FVE,PG4 ; X-RAY DIFFRACTION 1.700Å

e7t41A2[A:190-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FWI,FZI ; X-RAY DIFFRACTION 2.100Å

e7t42A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FIK,FIW ; X-RAY DIFFRACTION 1.600Å

e7t42B2[B:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FIK,FIW,PG4 ; X-RAY DIFFRACTION 1.600Å

e7t43A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FN2,FP8 ; X-RAY DIFFRACTION 1.700Å

e7t43B2[B:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FN2,FP8,PG4 ; X-RAY DIFFRACTION 1.700Å

e7t44A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: ESS,ET6 ; X-RAY DIFFRACTION 1.450Å

e7t44B2[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: ESS,ET6,PG4 ; X-RAY DIFFRACTION 1.450Å

e7t45A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: EW9 ; X-RAY DIFFRACTION 1.650Å

e7t45B2[B:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: EW9 ; X-RAY DIFFRACTION 1.650Å

e7t46A2[A:187-299] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: F5L,F8C ; X-RAY DIFFRACTION 1.450Å

e7t46B2[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: F5L,F8C ; X-RAY DIFFRACTION 1.450Å

e7t48A2[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: CL,FEY,FHS ; X-RAY DIFFRACTION 1.900Å

e7t49A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FV5,FVE ; X-RAY DIFFRACTION 1.750Å

e7t49B2[B:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FV5,FVE ; X-RAY DIFFRACTION 1.750Å

e7t4aA2[A:187-299] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: EO6,EQS ; X-RAY DIFFRACTION 1.800Å

e7t4aB2[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: EO6,EQS ; X-RAY DIFFRACTION 1.800Å

e7t4bA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FWI,FZI ; X-RAY DIFFRACTION 1.600Å

e7t4bB2[B:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: FWI,FZI ; X-RAY DIFFRACTION 1.600Å

e7vh8A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4WI,DMS ; X-RAY DIFFRACTION 1.590Å

e7tobA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase nsp5 ; ligands: K36 ; X-RAY DIFFRACTION 2.050Å

e7te0A1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 4WI ; X-RAY DIFFRACTION 2.00Å

e7nwxA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Replicase polyprotein 1a ; X-RAY DIFFRACTION 1.80Å

e7dvpA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.690Å

e7nxhA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.10Å

e7vjyA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 1.700Å

e7vjzA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 1.900Å

e7vk1A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 1.600Å

e7vk2A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.000Å

e7vk8A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.400Å

e7dvwA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.490Å

e7dvxA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.7970Å

e7dvyA2[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.7950Å

e7dw0A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.810Å

e7dw6A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.6950Å

e7vjwA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7vjxA2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7vk0A1[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk3A1[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk4A1[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk5A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk6A1[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7vk7A2[A:187-300] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7tllA1[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase nsp5 ; ligands: 4WI ; X-RAY DIFFRACTION 1.63Å

e7tllB2[B:187-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase nsp5 ; ligands: 4WI ; X-RAY DIFFRACTION 1.63Å

e7vjwB2[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7vjxB1[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7vk0B1[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk3B2[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk4B1[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk5B2[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.100Å

e7vk6B1[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7vk7B2[B:187-301] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase ; X-RAY DIFFRACTION 2.200Å

e7s82A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; ELECTRON MICROSCOPY

e7e5xA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.190Å

e7au4A1[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase nsp5 ; ligands: DMS,RY5 ; X-RAY DIFFRACTION 1.820Å

e7u29A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase nsp5 ; ligands: 4WI ; X-RAY DIFFRACTION 2.09Å

e7rnwB2[B:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.350Å

e7tq6B1[B:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: IT3,ITG ; X-RAY DIFFRACTION 1.550Å

e7tvsA1[A:187-301] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase nsp5 ; ligands: DMS,XNJ ; X-RAY DIFFRACTION 1.88Å

e7vtcB2[B:190-301] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.53865625155Å

e7tq7A2[A:190-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Orf1a protein ; ligands: IRR,PG4 ; X-RAY DIFFRACTION 1.700Å

e7tq8A1[A:190-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Orf1a protein ; ligands: IRK,IUB,PG4 ; X-RAY DIFFRACTION 1.650Å

e7mb4A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.83Å

e7mb4D1[D:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.83Å

e7mb4C1[C:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.83Å

e7mb4B2[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.83Å

e7mb5A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.60Å

e7mb6A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.21Å

e7mb8A1[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.62Å

e7mb8C1[C:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.62Å

e7mb8B2[B:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.62Å

e7mb9B1[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.81Å

e7t2uB2[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.100Å

e7t2uC2[C:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.100Å

e7t2vB2[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.470Å

e7t2vC1[C:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.470Å

e7t70A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: DMS,GOL ; X-RAY DIFFRACTION 2.35Å

e7t70B1[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: DMS,GOL ; X-RAY DIFFRACTION 2.35Å

e7t8mA1[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.6Å

e7t8mB1[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: GOL ; X-RAY DIFFRACTION 1.6Å

e7t8rA1[A:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: EDO,GOL ; X-RAY DIFFRACTION 1.74Å

e7t9yB1[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.18Å

e7ta4B2[B:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.78Å

e7ta7A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: GOL ; X-RAY DIFFRACTION 2.28Å

e7ta7B2[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: GOL ; X-RAY DIFFRACTION 2.28Å

e7tb2A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.8Å

e7tbtA2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.45Å

e7tc4A2[A:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: GOL ; X-RAY DIFFRACTION 1.94Å

e7tc4B1[B:187-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.94Å

e7s82B1[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; ELECTRON MICROSCOPY

e8dg3A2[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: 4WI

e8dg3B1[B:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: 4WI

e7mb5B2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.60Å

e7mb6B2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.21Å

e7mb7A2[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.02Å

e7mb8D1[D:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.62Å

e7mb9A2[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.81Å

e7t2uA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.100Å

e7t2uD1[D:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.100Å

e7t2vA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.470Å

e7t2vD1[D:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-Like Protease ; X-RAY DIFFRACTION 2.470Å

e7t9yA2[A:187-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.18Å

e7ta4A1[A:187-303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 1.78Å

e7e5xB2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.190Å

e7e5xC2[C:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.190Å

e7e5xD1[D:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; X-RAY DIFFRACTION 2.190Å

e7nttA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; ligands: NA ; X-RAY DIFFRACTION 1.743Å

e7nttB2[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH

3C-like proteinase ; X-RAY DIFFRACTION 1.743Å

e7tduA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: I1W ; NEUTRON DIFFRACTION 2.20Å

e7tehA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: I1Z ; X-RAY DIFFRACTION 1.80Å

e7tfrA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: NB2 ; X-RAY DIFFRACTION 1.80Å

e7wo1A1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 3XI ; X-RAY DIFFRACTION 2.15Å

e7zb6A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase nsp5 ; X-RAY DIFFRACTION 2.12Å

e7zb6C2[C:187-306] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

3C-like proteinase nsp5 ; X-RAY DIFFRACTION 2.12Å

e8dd1A1[A:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase nsp5 ; ligands: K36 ; X-RAY DIFFRACTION 2.03Å

e8dfnB2[B:187-304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase nsp5 ; X-RAY DIFFRACTION 2.04Å

e7en8A2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: J7R ; X-RAY DIFFRACTION 1.83Å

e7en9A1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: J7O ; X-RAY DIFFRACTION 1.9Å

e7phzA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH

Replicase polyprotein 1ab ; ligands: EDO,X77 ; X-RAY DIFFRACTION 1.66Å

e7rvmA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7V2 ; X-RAY DIFFRACTION 1.95Å

e7rvnA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7VB ; X-RAY DIFFRACTION 1.63Å

e7rvoA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7VI ; X-RAY DIFFRACTION 1.80Å

e7rvoB1[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7VI ; X-RAY DIFFRACTION 1.80Å

e7rvpA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7VQ ; X-RAY DIFFRACTION 1.90Å

e7rvpB1[B:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7VQ ; X-RAY DIFFRACTION 1.90Å

e7rvqA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7VW ; X-RAY DIFFRACTION 2.47Å

e7rvrA1[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 7W5 ; X-RAY DIFFRACTION 2.46Å

e7rvsA2[A:187-306] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3C-like proteinase ; ligands: 81L ; X-RAY DIFFRACTION 1.85Å

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alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes