Research workbench
Aquifex aeolicus KDO8P synthase in complex with pep and A5P
Analyse Aquifex aeolicus KDO8P synthase in complex with pep and A5P in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1FXQ
- Type
- protein
- Length
- 525 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- 2-dehydro-3-deoxyphosphooctonate aldolase
- EC
- 4.1.2.16
- UniProt
- O66496
- Ligands
- PEP, A5P
- Pockets
- 5 · best druggability 0.79
Structure
x-ray diffraction · 2 distinct chains · 42% helix, 21% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | 2-dehydro-3-deoxyphosphooctonate aldolase (EC 4.1.2.16) | protein | 263 | 41% helix, 21% strand | O66496 |
| B | 2-dehydro-3-deoxyphosphooctonate aldolase (EC 4.1.2.16) | protein | 262 | 42% helix, 21% strand | O66496 |
Ligands and binding sites
- PEP · Phosphoenolpyruvate · ligand · 2 copies · chains A, B
- A5P · Arabinose-5-phosphate · ligand · 2 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, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 183 | 0.79 | 0.94 | 42 | PEP, A5P |
| 2 | 194 | 0.78 | 0.93 | 42 | PEP, A5P |
| 3 | 109 | 0.55 | 0.84 | 34 | empty |
| 4 | 117 | 0.44 | 0.77 | 21 | empty |
| 5 | 66 | 0.29 | 0.74 | 14 | empty |
Interfaces
1 interface between chains.
- A–B · 1929 Ų buried · 31 hydrogen bonds · protein-protein
Compared structures
- 1FXQ · Aquifex aeolicus KDO8P synthase in complex with pep and A5P · the same entry in another collection · chain A against A, TM-score 1.00
- O66496 · AlphaFold monomer V2.0 prediction for 2-dehydro-3-deoxyphosphooctonate aldolase (O66496) · a predicted model of the same protein · chain B 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 O66496
- Elsewhere: RCSB PDB 1FXQ · PDBe 1FXQ · UniProt O66496
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