Crystal structure of Arabidopsis thaliana UVR8 (UV Resistance locus 8). Determined by X-ray diffraction at 1.7 Å resolution. Released 4 Apr 2012.
Explore 4D9S in 3D Show helices and sheets RCSB PDB PDBe
4D9S contains 23 α-helices and 58 β-strands across 2 chains. 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 |
|---|---|---|---|
| α-helix | 15-16 | 2 | |
| β-strand | 17-22 | 6 | 1 |
| β-strand | 26-31 | 6 | 1 |
| β-strand | 35-40 | 6 | 1 |
| β-strand | 55-60 | 6 | 1 |
| α-helix | 62-64 | 3 | |
| β-strand | 69-74 | 6 | 2 |
| β-strand | 78-83 | 6 | 2 |
| β-strand | 88-93 | 6 | 2 |
| α-helix | 96-98 | 3 | |
| β-strand | 108-113 | 6 | 2 |
| α-helix | 115-117 | 3 | |
| β-strand | 122-127 | 6 | 3 |
| β-strand | 131-136 | 6 | 3 |
| β-strand | 141-145 | 5 | 3 |
| β-strand | 160-165 | 6 | 3 |
| α-helix | 167-169 | 3 | |
| β-strand | 174-179 | 6 | 4 |
| β-strand | 183-188 | 6 | 4 |
| β-strand | 193-197 | 5 | 4 |
| β-strand | 212-217 | 6 | 4 |
| β-strand | 226-231 | 6 | 5 |
| β-strand | 235-240 | 6 | 5 |
| β-strand | 245-249 | 5 | 5 |
| β-strand | 264-269 | 6 | 5 |
| α-helix | 271-273 | 3 | |
| β-strand | 278-283 | 6 | 6 |
| β-strand | 287-292 | 6 | 6 |
| β-strand | 297-301 | 5 | 6 |
| β-strand | 316-322 | 7 | 6 |
| α-helix | 323 | 1 | |
| α-helix | 325-327 | 3 | |
| α-helix | 328-329 | 2 | |
| β-strand | 330-335 | 6 | 7 |
| β-strand | 339-344 | 6 | 7 |
| β-strand | 349-353 | 5 | 7 |
| β-strand | 368-373 | 6 | 7 |
| α-helix | 375-377 | 3 | |
| α-helix | 387 | 1 | |
| β-strand | 388 | 1 | 1 |
| α-helix | 389 | 1 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 17-22 | 6 | 8 |
| β-strand | 26-31 | 6 | 8 |
| β-strand | 35-40 | 6 | 8 |
| β-strand | 55-60 | 6 | 8 |
| α-helix | 62-64 | 3 | |
| β-strand | 69-74 | 6 | 9 |
| β-strand | 78-83 | 6 | 9 |
| β-strand | 88-93 | 6 | 9 |
| α-helix | 96-98 | 3 | |
| β-strand | 108-113 | 6 | 9 |
| α-helix | 115-117 | 3 | |
| β-strand | 122-127 | 6 | 10 |
| β-strand | 131-136 | 6 | 10 |
| β-strand | 141-145 | 5 | 10 |
| β-strand | 160-165 | 6 | 10 |
| α-helix | 167-169 | 3 | |
| β-strand | 174-179 | 6 | 11 |
| β-strand | 183-188 | 6 | 11 |
| β-strand | 193-197 | 5 | 11 |
| β-strand | 212-217 | 6 | 11 |
| β-strand | 226-231 | 6 | 12 |
| β-strand | 235-240 | 6 | 12 |
| β-strand | 245-249 | 5 | 12 |
| β-strand | 264-269 | 6 | 12 |
| α-helix | 271-273 | 3 | |
| β-strand | 278-283 | 6 | 13 |
| β-strand | 287-292 | 6 | 13 |
| β-strand | 297-301 | 5 | 13 |
| β-strand | 316-322 | 7 | 13 |
| α-helix | 323 | 1 | |
| α-helix | 325-327 | 3 | |
| α-helix | 328-329 | 2 | |
| β-strand | 330-335 | 6 | 14 |
| β-strand | 339-344 | 6 | 14 |
| β-strand | 349-353 | 5 | 14 |
| β-strand | 368-373 | 6 | 14 |
| α-helix | 375-377 | 3 | |
| α-helix | 387 | 1 | |
| β-strand | 388 | 1 | 8 |
| α-helix | 389 | 1 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| UVB-resistance protein UVR8 | A, B | protein | 406 | Arabidopsis thaliana | Q9FN03 (AlphaFold model) |
>4D9S_1 UVB-resistance protein UVR8 (chains A, B) GMAEDMAADEVTAPPRKVLIISAGASHSVALLSGDIVCSWGRGEDGQLGHGDAEDRPSPT QLSALDGHQIVSVTCGADHTVAYSQSGMEVYSWGWGDFGRLGHGNSSDLFTPLPIKALHG IRIKQIACGDSHCLAVTMEGEVQSWGRNQNGQLGLGDTEDSLVPQKIQAFEGIRIKMVAA GAEHTAAVTEDGDLYGWGWGRYGNLGLGDRTDRLVPERVTSTGGEKMSMVACGWRHTISV SYSGALYTYGWSKYGQLGHGDLEDHLIPHKLEALSNSFISQISGGWRHTMALTSDGKLYG WGWNKFGQVGVGNNLDQCSPVQVRFPDDQKVVQVSCGWRHTLAVTERNNVFAWGRGTNGQ LGIGESVDRNFPKIIEALSVDGASGQHIESSNIDPSSGKSWVSPAE
Plant UVR8 Photoreceptor Senses UV-B by Tryptophan-Mediated Disruption of Cross-Dimer Salt Bridges. Christie, J.M., Arvai, A.S., Baxter, K.J. et al. Science (2012) 335:1492-1496. DOI 10.1126/science.1218091 · PubMed
Other PDB entries of the same protein (UniProt Q9FN03 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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