Research workbench
Crystal structure of the quaternary complex-2 of an isomerase
Analyse Crystal structure of the quaternary complex-2 of an isomerase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3AUA
- Type
- protein
- Length
- 820 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- 1-deoxy-D-xylulose 5-phosphate reductoisomerase
- UniProt
- O96693
- Ligands
- NDP, F98, MG, CA
- Pockets
- 3 · best druggability 0.74
Structure
x-ray diffraction · 1 distinct chain · 50% helix, 15% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | 1-deoxy-D-xylulose 5-phosphate reductoisomerase | protein | 410 | 50% helix, 15% strand | O96693 |
Ligands and binding sites
- NDP · Nadph dihydro-nicotinamide-adenine-dinucleotide phosphate · ligand · 2 copies · chains A, B
- F98 · 3-[ethanoyl(hydroxy)amino]propylphosphonic acid · ligand · 2 copies · chains A, B
- MG · Magnesium ion · metal · 2 copies · chains A, B
- CA · Calcium ion · metal · 2 copies · chains B, A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 328 | 0.74 | 0.86 | 54 | NDP, MG, F98 |
| 2 | 356 | 0.73 | 0.85 | 60 | NDP, MG, F98 |
| 3 | 82 | 0.32 | 0.73 | 19 | empty |
Interfaces
1 interface between chains.
- A–B · 1992 Ų buried · 36 hydrogen bonds · protein-protein
Compared structures
- 3AUA · Crystal structure of the quaternary complex-2 of an isomerase · the same entry in another collection · chain A against A, TM-score 1.00
- O96693 · AlphaFold monomer V2.0 prediction for 1-deoxy-D-xylulose 5-phosphate reductoisomerase… · 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 O96693
- Elsewhere: RCSB PDB 3AUA · PDBe 3AUA · UniProt O96693
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