Research workbench
Crystal structure of the protein secretion chaperone csaa from agrobacterium tumefaciens with a genetically fused phage-display derived peptide substrate at the N-terminus.
Analyse Crystal structure of the protein secretion chaperone csaa from agrobacterium… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2Q2H
- Type
- protein
- Length
- 224 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Secretion chaperone, phage-display derived peptide
- UniProt
- Q8UDB9
- Pockets
- 2 · best druggability 0.51
Structure
x-ray diffraction · 2 distinct chains · 10% helix, 41% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Secretion chaperone, phage-display derived peptide | protein | 118 | 11% helix, 39% strand | Q8UDB9 |
| B | Secretion chaperone, phage-display derived peptide | protein | 106 | 8% helix, 43% strand | Q8UDB9 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 185 | 0.51 | 0.78 | 29 | ACT |
| 2 | 52 | 0.26 | 0.74 | 13 | empty |
Interfaces
1 interface between chains.
- A–B · 1838 Ų buried · 19 hydrogen bonds · protein-protein
Compared structures
- 2Q2H · Crystal structure of the protein secretion chaperone CsaA from Agrobacterium tumefaciens… · 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 Q8UDB9
- Elsewhere: RCSB PDB 2Q2H · PDBe 2Q2H · UniProt Q8UDB9
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