Research workbench
Structure of pseudomonas aeruginosa pvdq bound to SMER28
Analyse Structure of pseudomonas aeruginosa pvdq bound to SMER28 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3SRB
- Type
- protein
- Length
- 709 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Acyl-homoserine lactone acylase pvdq
- EC
- 3.5.1.97
- UniProt
- Q9I194
- Ligands
- 28S, SO4
- Pockets
- 7 · best druggability 0.76
Structure
x-ray diffraction · 2 distinct chains · 33% helix, 26% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Acyl-homoserine lactone acylase pvdq (EC 3.5.1.97) | protein | 163 | 60% helix, 9% strand | Q9I194 |
| B | Acyl-homoserine lactone acylase pvdq (EC 3.5.1.97) | protein | 546 | 25% helix, 32% strand | Q9I194 |
Ligands and binding sites
- 28S · 6-bromo-N-(prop-2-en-1-yl)quinazolin-4-amine · ligand · chains A, B
- SO4 · Sulfate ion · ion · chains A, B
- EDO · 1,2-ethanediol · additive · 9 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
7 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 90 | 0.76 | 0.97 | 18 | 28S |
| 2 | 517 | 0.64 | 0.76 | 69 | SO4 |
| 3 | 181 | 0.44 | 0.74 | 28 | empty |
| 4 | 132 | 0.42 | 0.75 | 22 | EDO |
| 5 | 126 | 0.40 | 0.75 | 19 | EDO |
Interfaces
1 interface between chains.
- A–B · 3889 Ų buried · 54 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 3 disulfide (disulfide).
Compared structures
- 3SRB · Structure of Pseudomonas aeruginosa PvdQ bound to SMER28 · the same entry in another collection · chain A against A, TM-score 1.00
- Q9I194 · AlphaFold monomer V2.0 prediction for acyl-homoserine lactone acylase pvdq (Q9I194) · a predicted model of the same protein · chain B against A, TM-score 0.99
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 Q9I194
- Elsewhere: RCSB PDB 3SRB · PDBe 3SRB · UniProt Q9I194
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