MolNFT v2 · #21866 · protein
Active site mutant glu-43 (right arrow) asp in staphylococcal nuclease displays nonlocal structural changes
1SNM · Thermonuclease precursor: “Active site mutant glu-43 (right arrow) asp in staphylococcal nuclease displays nonlocal structural changes”. X-ray diffraction at 1.74, 2 ligands (THP, CA), 1 pocket (best druggability 0.46). MolNFT v2…
- PDB
- 1SNM
- Type
- protein
- Length
- 135 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 1.74
- Source
- Staphylococcus aureus
- Molecule
- Thermonuclease precursor
- EC
- 3.1.31.1
- UniProt
- P00644
- Ligands
- THP, CA
- Pockets
- 1 · best druggability 0.46
Structure
x-ray diffraction · resolution 1.74 · 1 distinct chain · 27% helix, 30% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Thermonuclease precursor (EC 3.1.31.1) | protein | 135 | 27% helix, 30% strand | P00644 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 80 | 0.46 | 0.81 | 15 | THP |
Compared structures
- 1SNM · Active site mutant glu-43 (right arrow) asp in staphylococcal nuclease displays nonlocal… · the same entry in another collection · chain A against A, TM-score 1.00
- P00644 · AlphaFold monomer V2.0 prediction for thermonuclease (P00644) · 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 P00644
- Elsewhere: RCSB PDB 1SNM · PDBe 1SNM · UniProt P00644
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