5bsy

From Proteopedia
Jump to navigation Jump to search

Crystal structure of GII.10 P domain in complex with lemon juiceCrystal structure of GII.10 P domain in complex with lemon juice

Structural highlights

5bsy is a 2 chain structure with sequence from Norwalk virus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.6Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

Q5F4T5_9CALI

Publication Abstract from PubMed

Human norovirus is a dominant cause of acute gastroenteritis around the world. Several norovirus disinfectants label citric acid as an active ingredient. In this study, we showed that norovirus virus-like particles (VLPs) treated with citrate buffer caused the particles to alter their morphology, including increased diameters associated with a new ring-like structure. We also found that epitopes on the protruding (P) domain on these particles were more readily accessible to antibodies after the citrate treatment. These results suggested that citrate had a direct effect on the norovirus particles. Using X-ray crystallography, we showed that the P domain bound citrate from lemon juice and a disinfectant containing citric acid. Importantly, citrate binds at the histo-blood group antigen binding pocket, which are attachment factors for norovirus infections. Taken together, these new findings suggested that it might be possible to treat/reduce norovirus infections with citrate, although further studies are needed.

Treatment of norovirus particles with citrate.,Koromyslova AD, White PA, Hansman GS Virology. 2015 Aug 18;485:199-204. doi: 10.1016/j.virol.2015.07.009. PMID:26295280[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. Koromyslova AD, White PA, Hansman GS. Treatment of norovirus particles with citrate. Virology. 2015 Aug 18;485:199-204. doi: 10.1016/j.virol.2015.07.009. PMID:26295280 doi:http://dx.doi.org/10.1016/j.virol.2015.07.009

5bsy, resolution 1.60Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA