MolNFT v1 · #25389 · protein
Crystal structure of phosphoribosylformylglycinamidine synthase, purs subunit (ec 6.3.5.3) (TM1244) from thermotoga maritima at 1.90 a resolution
1VQ3: “Crystal structure of phosphoribosylformylglycinamidine synthase, purs subunit (ec 6.3.5.3) (TM1244) from…”. X-ray diffraction, 7 pockets (best druggability 0.70). MolNFT v1 #25389 on GenesisL1: 3D structure, binding sites and…
- PDB
- 1VQ3
- Type
- protein
- Length
- 341 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Phosphoribosylformylglycinamidine synthase, purs subunit
- EC
- 6.3.5.3
- UniProt
- Q9X0X1
- Pockets
- 7 · best druggability 0.70
Structure
x-ray diffraction · 3 distinct chains · 34% helix, 37% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Phosphoribosylformylglycinamidine synthase, purs subunit (EC 6.3.5.3) | protein | 86 | 34% helix, 37% strand | Q9X0X1 |
| B, D | Phosphoribosylformylglycinamidine synthase, purs subunit (EC 6.3.5.3) | protein | 84 | 35% helix, 38% strand | Q9X0X1 |
| C | Phosphoribosylformylglycinamidine synthase, purs subunit (EC 6.3.5.3) | protein | 87 | 33% helix, 37% strand | Q9X0X1 |
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 | 433 | 0.70 | 0.81 | 38 | empty |
| 2 | 176 | 0.54 | 0.79 | 25 | empty |
| 3 | 159 | 0.47 | 0.77 | 24 | empty |
| 4 | 110 | 0.38 | 0.74 | 27 | empty |
| 5 | 65 | 0.31 | 0.75 | 17 | empty |
Interfaces
6 interfaces between chains.
- A–B · 1471 Ų buried · 37 hydrogen bonds · protein-protein
- C–D · 1406 Ų buried · 37 hydrogen bonds · protein-protein
- A–D · 517 Ų buried · 7 hydrogen bonds · protein-protein
- B–C · 504 Ų buried · 6 hydrogen bonds · protein-protein
- A–C · 140 Ų buried · 2 hydrogen bonds · protein-protein
Compared structures
- 1VQ3 · Crystal structure of Phosphoribosylformylglycinamidine synthase, purS subunit (EC… · the same entry in another collection · chain A against A, TM-score 1.00
- Q9X0X1 · AlphaFold monomer V2.0 prediction for phosphoribosylformylglycinamidine synthase subunit… · a predicted model of the same protein · chain B against A, TM-score 0.94
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 Q9X0X1
- Elsewhere: RCSB PDB 1VQ3 · PDBe 1VQ3 · UniProt Q9X0X1
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