PureCLIP: capturing target-specific protein-RNA interaction footprints from single-nucleotide CLIP-seq data.

Abstract:

:The iCLIP and eCLIP techniques facilitate the detection of protein-RNA interaction sites at high resolution, based on diagnostic events at crosslink sites. However, previous methods do not explicitly model the specifics of iCLIP and eCLIP truncation patterns and possible biases. We developed PureCLIP ( https://github.com/skrakau/PureCLIP ), a hidden Markov model based approach, which simultaneously performs peak-calling and individual crosslink site detection. It explicitly incorporates a non-specific background signal and, for the first time, non-specific sequence biases. On both simulated and real data, PureCLIP is more accurate in calling crosslink sites than other state-of-the-art methods and has a higher agreement across replicates.

journal_name

Genome Biol

journal_title

Genome biology

authors

Krakau S,Richard H,Marsico A

doi

10.1186/s13059-017-1364-2

subject

Has Abstract

pub_date

2017-12-28 00:00:00

pages

240

issue

1

eissn

1474-7596

issn

1474-760X

pii

10.1186/s13059-017-1364-2

journal_volume

18

pub_type

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