Research workbench
Taurine ABC transporter substrate binding protein taua from E. COLI in complex with taurine
Analyse Taurine ABC transporter substrate binding protein taua from E. COLI in complex… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6STL
- Type
- protein
- Length
- 595 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Taurine-binding periplasmic protein
- UniProt
- Q47537
- Ligands
- TAU, IOD
- Pockets
- 5 · best druggability 0.76
Structure
x-ray diffraction · 2 distinct chains · 49% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Taurine-binding periplasmic protein | protein | 298 | 49% helix, 19% strand | Q47537 |
| B | Taurine-binding periplasmic protein | protein | 297 | 49% helix, 20% strand | Q47537 |
Ligands and binding sites
- TAU · 2-aminoethanesulfonic acid · ligand · 2 copies · chains A, B
- IOD · Iodide ion · ion · 14 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1026 | 0.76 | 0.79 | 87 | IOD |
| 2 | 105 | 0.37 | 0.75 | 32 | empty |
| 3 | 79 | 0.32 | 0.74 | 20 | empty |
| 4 | 63 | 0.32 | 0.75 | 12 | empty |
| 5 | 50 | 0.27 | 0.74 | 13 | empty |
Interfaces
1 interface between chains.
- A–B · 525 Ų buried · 5 hydrogen bonds · protein-protein
Compared structures
- 6STL · Taurine ABC transporter substrate binding protein TauA from E. coli in complex with… · the same entry in another collection · chain A against A, TM-score 1.00
- Q47537 · AlphaFold monomer V2.0 prediction for taurine-binding periplasmic protein (Q47537) · a predicted model of the same protein · 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 Q47537
- Elsewhere: RCSB PDB 6STL · PDBe 6STL · UniProt Q47537
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