Research workbench
Crystal structure of PhzG from Pseudomonas fluorescens 2-79 in complex with a second FMN in the substrate binding site
Analyse Crystal structure of PhzG from Pseudomonas fluorescens 2-79 in complex with a… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4HMS
- Type
- protein
- Length
- 408 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 1.33
- Source
- Pseudomonas fluorescens
- Molecule
- Phenazine biosynthesis protein phzG
- EC
- 1.4.-.-
- UniProt
- Q51793
- Ligands
- FMN, SO4
- Pockets
- 4 · best druggability 0.77
Structure
x-ray diffraction · resolution 1.33 · 2 distinct chains · 29% helix, 37% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Phenazine biosynthesis protein phzG (EC 1.4.-.-) | protein | 202 | 30% helix, 38% strand | Q51793 |
| B | Phenazine biosynthesis protein phzG (EC 1.4.-.-) | protein | 206 | 28% helix, 37% strand | Q51793 |
Ligands and binding sites
- FMN · Flavin mononucleotide · ligand · 3 copies · chains A, B
- SO4 · Sulfate ion · ion · 4 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 605 | 0.77 | 0.83 | 52 | FMN |
| 2 | 613 | 0.73 | 0.80 | 60 | FMN |
| 3 | 105 | 0.40 | 0.77 | 19 | empty |
| 4 | 50 | 0.27 | 0.75 | 18 | empty |
Interfaces
1 interface between chains.
- A–B · 2846 Ų buried · 54 hydrogen bonds · protein-protein
Compared structures
- 4HMS · Crystal structure of phzg from pseudomonas fluorescens 2-79 in complex with a second FMN… · the same entry in another collection · chain A against A, TM-score 1.00
- Q51793 · AlphaFold monomer V2.0 prediction for dihydrophenazinedicarboxylate synthase (Q51793) · a predicted model of the same protein · chain A 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 Q51793
- Elsewhere: RCSB PDB 4HMS · PDBe 4HMS · UniProt Q51793
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