Research workbench
Crystal structure of drosophila DHX36 helicase in complex with polyt
Analyse Crystal structure of drosophila DHX36 helicase in complex with polyt in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 5N8S
- Type
- protein + DNA
- Length
- 1,721 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- CG9323, isoform a; DNA (5'-D(P*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3')
- EC
- 3.6.1.3
- UniProt
- Q8SWT2
- Ligands
- PO4
- Pockets
- 20 · best druggability 0.89
Structure
x-ray diffraction · 3 distinct chains · 46% helix, 15% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | CG9323, isoform a (EC 3.6.1.3) | protein | 850 | 46% helix, 15% strand | Q8SWT2 |
| B | CG9323, isoform a (EC 3.6.1.3) | protein | 851 | 46% helix, 15% strand | Q8SWT2 |
| C, D | DNA (5'-D(P*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3') | dna | 10 | — | — |
Ligands and binding sites
- PO4 · Phosphate ion · ion · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 19 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1052 | 0.89 | 0.91 | 102 | empty |
| 2 | 656 | 0.86 | 0.90 | 68 | empty |
| 3 | 385 | 0.83 | 0.92 | 38 | empty |
| 4 | 279 | 0.74 | 0.88 | 31 | empty |
| 5 | 188 | 0.72 | 0.89 | 29 | empty |
Interfaces
3 interfaces between chains.
- A–C · 1573 Ų buried · 27 hydrogen bonds · protein-nucleic
- B–D · 1517 Ų buried · 33 hydrogen bonds · protein-nucleic
- A–B · 445 Ų buried · 6 hydrogen bonds · protein-protein
Compared structures
- 5N8S · Crystal Structure of Drosophila DHX36 helicase in complex with polyT · 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 Q8SWT2
- Elsewhere: RCSB PDB 5N8S · PDBe 5N8S · UniProt Q8SWT2
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