SWISS-MODEL / covid-19-Annotations-on-Structures

Mapping sequence data onto structures for the Covid-19 Biohackathon April 2020
https://github.com/virtual-biohackathons/covid-19-bh20/wiki/Annotations-on-Structures
MIT License
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Map annotations from SARS-CoV #17

Open gtauriello opened 4 years ago

gtauriello commented 4 years ago

Since SARS-CoV (which caused the 2002–2004 SARS outbreak) is better studied than SARS-CoV-2 a lot of knowledge can be mapped from there.

This issue is to explore annotations for SARS-CoV which could be mapped to SARS-CoV-2. Preferably such a mapping should also include an estimation of the quality of the mapping and annotation to avoid false confidence (e.g. in the predicted sites, such as immunogenic positions, or mutations giving rise to drug resistance).

Related to this a good mapping of variability comparing SARS-CoV and SARS-CoV-2 could be a worthwhile effort (handled in #23).

DCGenomics commented 4 years ago

This is likely a good place to start! https://pubmed.ncbi.nlm.nih.gov/28636671/

DCGenomics commented 4 years ago

e.g. We should check if SARS S-667 (req'd for TMPRSS cleavage) maps to CoVID-19 S-614 (amino acid space)

DCGenomics commented 4 years ago

Note that S-614 is variable in CoVID --

Screen Shot 2020-04-04 at 11 59 55 AM
gtauriello commented 4 years ago

@all-contributors please add @DCGenomics for ideas, content

allcontributors[bot] commented 4 years ago

@gtauriello

I've put up a pull request to add @DCGenomics! :tada:

gtauriello commented 4 years ago

Also along those lines I noticed the nextprot annotations (see here). Indeed TMPRSS (see here for our structural model of it) has escaped our attention so far. Annotations on its interactions with SARS-CoV-2 would certainly be helpful since there are no structures for that interaction (as opposed to the spike-ACE2-complex).

gtauriello commented 4 years ago

The annotation system should also work to map annotations on ACE2 (UniProtKB AC 'Q9BYF1') and TMPRSS (UniProtKB AC 'O15393') btw.