MolNFT v1 · #134513 · protein
2.45 a resolution structure of norovirus 3CL protease in complex with the dipeptidyl inhibitor 7M (hexagonal form)
5T6G · Genome polyprotein: “2.45 a resolution structure of norovirus 3CL protease in complex with the dipeptidyl inhibitor 7M (hexagonal…”. X-ray diffraction, 1 ligand (N40), 3 pockets (best druggability 0.66). MolNFT v1 #134513 on…
- PDB
- 5T6G
- Type
- protein
- Length
- 338 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Genome polyprotein
- EC
- 3.6.1.15, 3.4.22.66, 2.7.7.48
- UniProt
- Q83883
- Ligands
- N40
- Pockets
- 3 · best druggability 0.66
Structure
x-ray diffraction · 2 distinct chains · 6% helix, 51% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Genome polyprotein (EC 3.6.1.15, 3.4.22.66, 2.7.7.48) | protein | 174 | 6% helix, 49% strand | Q83883 |
| B | Genome polyprotein (EC 3.6.1.15, 3.4.22.66, 2.7.7.48) | protein | 164 | 5% helix, 53% strand | Q83883 |
Ligands and binding sites
- N40 · 3-cyclohexyl-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-N~2~-(octylsulfonyl)-L-alaninamide · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 464 | 0.66 | 0.78 | 57 | N40 |
| 2 | 182 | 0.60 | 0.82 | 28 | empty |
| 3 | 112 | 0.41 | 0.76 | 20 | N40 |
Interfaces
1 interface between chains.
- A–B · 496 Ų buried · 5 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 covalent, 1 disulfide (covalent ligand, disulfide).
Compared structures
- 5T6G · 2.45 A resolution structure of Norovirus 3CL protease in complex with the dipeptidyl… · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt Q83883
- Elsewhere: RCSB PDB 5T6G · PDBe 5T6G · UniProt Q83883
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