Crystal structure of Staphylococcal nuclease variant Delta+PHS V23L/V99I at cryogenic temperature. Determined by X-ray diffraction at 1.5 Å resolution. Released 1 Feb 2012.
Explore 4DF7 in 3D Show helices and sheets RCSB PDB PDBe
4DF7 contains 5 α-helices and 9 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 10-17 | 8 | 1 |
| β-strand | 22-27 | 6 | 1 |
| β-strand | 30-36 | 7 | 1 |
| β-strand | 39-40 | 2 | 2 |
| α-helix | 41-43 | 3 | |
| α-helix | 55-68 | 14 | |
| β-strand | 72-75 | 4 | 1 |
| β-strand | 82 | 1 | 1 |
| β-strand | 88-94 | 7 | 1 |
| β-strand | 97-98 | 2 | 1 |
| α-helix | 99-105 | 7 | |
| β-strand | 110-111 | 2 | 2 |
| α-helix | 122-134 | 13 | |
| α-helix | 138-140 | 3 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Thermonuclease | A | protein | 143 | Staphylococcus aureus | P00644 (AlphaFold model) |
>4DF7_1 Thermonuclease (chains A) ATSTKKLHKEPATLIKAIDGDTLKLMYKGQPMTFRLLLVDTPEFNEKYGPEASAFTKKMV ENAKKIEVEFDKGQRTDKYGRGLAYIYADGKMINEALVRQGLAKVAYVYKGNNTHEQLLR KAEAQAKKEKLNIWSEDNADSGQ
Pressure effects in proteins. Caro, J.A., Schlessman, J.L., Garcia-Moreno E., B. To be published.
Other PDB entries of the same protein (UniProt P00644 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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