Research workbench
Structure of the ORF273 protein from the acidianus two-tailed virus
Analyse Structure of the ORF273 protein from the acidianus two-tailed virus in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4ART
- Type
- protein
- Length
- 468 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Structural protein ORF273
- UniProt
- Q3V4T6
- Ligands
- SO4
- Pockets
- 3 · best druggability 0.81
Structure
x-ray diffraction · 2 distinct chains · 50% helix, 22% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Structural protein ORF273 | protein | 237 | 50% helix, 22% strand | Q3V4T6 |
| B | Structural protein ORF273 | protein | 231 | 50% helix, 23% strand | Q3V4T6 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 786 | 0.81 | 0.84 | 95 | GOL, SO4 |
| 2 | 73 | 0.45 | 0.81 | 19 | empty |
| 3 | 52 | 0.29 | 0.75 | 13 | empty |
Interfaces
1 interface between chains.
- A–B · 1231 Ų buried · 23 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 disulfide (disulfide).
Compared structures
- 4ART · Structure of the ORF273 protein from the acidianus two-tailed virus · 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 Q3V4T6
- Elsewhere: RCSB PDB 4ART · PDBe 4ART · UniProt Q3V4T6
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