About ScanFold Fold

The results of ScanFold are output directly to an embedded igv.js browser as well as downloadable text files. Only the most significant base pairs (as determined by their z-scores) are depicted directly on the browser as arcs, and base pairs which contributed to particularly unusual (potentially functional) structures are colored blue (yellow and green are less favorable, and grey base pairs were from structures no more stable than random). In the example below, we simply input the region of the human VEGFA mRNA three prime UTR known to contain a functional RNA secondary structure: a riboswitch.  The blue base pairs (considered most significant) match the previously described model of the riboswtich. 

Read more about About ScanFold Fold

About ScanFold

Welcome to the ScanFold web server

ScanFold results for the COVID-19 strain (SARS-CoV-2) can be found on the RNAStructuromeDB: here.

*This is a beta version of the ScanFold web server. Help us improve the service by sending any feedback to Thanks!* UPDATE! Read more about the ScanFold webserver, described in detail here: Methods paper

Using the ScanFold web server you can identify regions within large RNA sequences which generate unusually stable secondary structures (one of the hallmarks of a functional RNA).

The underlying ScanFold algorithm was originally described here (where example uses and verifications are demonstrated): ScanFold: an approach for genome-wide discovery of local RNA structural elements—applications to Zika virus and HIV. Simply input an RNA sequence into the ScanFold (Full Pipeline) server to map its structural landscape and identify uniquely stable RNA secondary structures.

Each of the subroutines comprising ScanFold have also been given separate servers:

1. ScanFold-Scan runs a scanning window analysis on an input sequence Read more about About ScanFold

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