Research workbench
Structure of TSE6 in complex with TSI6
Analyse Structure of TSE6 in complex with TSI6 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4ZV0
- Type
- protein
- Length
- 231 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Antibacterial effector secreted protein (type VI secretion system); TSE6-BINDING/TSE6…
- UniProt
- Q9I739, Q9I740
- Ligands
- IOD
- Pockets
- 2 · best druggability 0.75
Structure
x-ray diffraction · 2 distinct chains · 42% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Antibacterial effector secreted protein (type VI secretion system) | protein | 137 | 23% helix, 33% strand | Q9I739 |
| B | TSE6-BINDING/TSE6 immunity protein | protein | 94 | 71% helix, 0% strand | Q9I740 |
Ligands and binding sites
- IOD · Iodide ion · ion · 10 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 82 | 0.75 | 0.97 | 25 | empty |
| 2 | 340 | 0.63 | 0.79 | 41 | IOD |
Interfaces
1 interface between chains.
- A–B · 1440 Ų buried · 24 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 3 modified (engineered).
Compared structures
- 4ZV0 · Structure of Tse6 in complex with Tsi6 · the same entry in another collection · chain A against A, TM-score 1.00
- Q9I740 · AlphaFold monomer V2.0 prediction for immune protein TSI6 (Q9I740) · a predicted model of the same protein · chain B against A, TM-score 0.99
- Q9I739 · AlphaFold monomer V2.0 prediction for NAD(P)(+) glycohydrolase toxin TSE6 (Q9I739) · a predicted model of the same protein · chain A against A, TM-score 0.94
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 Q9I739
- Every structure of UniProt Q9I740
- Elsewhere: RCSB PDB 4ZV0 · PDBe 4ZV0 · UniProt Q9I739 · UniProt Q9I740
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