Genomics technologies, such as ATAC-seq, ChIP-seq, and DNase-seq, have revolutionised molecular biology, generating a complete genome’s worth of signal in a single assay. The challengeis no longer data generation, it's effectively and reproducibly extracting biological meaning from such massively complex datasets. While other tools approach this problem with simple statistical tests, our novel machine learning model uses a convolutional neural network, local genomic enrichments measurements, and Poisson-based significance testing from multiple viewpoints, all integrated using a multilayer perceptron to give a probability of being a true biological signal. We hand-labelled 499Mb of genomic data, built 5,000 models, and tested with over 100 unique users from labs around the world. And because it’s built on the powerful MLV visualisation software, results can easily be visualised and shared with collaborators or reviewers. The culmination of these efforts is a peak caller that can extract more from your data, create interactive charts, and improve interpretability - all while simplifying the analysis process.

Create A Project


Create a Project

Find and Score Peaks

INPUTS:
bigWig coverage file
Find genomic locations of enriched regions using an uploaded coverage track, and score them using LanceOtron’s deep neural network

Find and Score Peaks with Inputs

INPUTS:
bigWig coverage file
bigWig input file
Find genomic locations of enriched regions, score them using LanceOtron’s deep neural network, and calculate significance of enrichment beyond a control input track

Score Peaks

INPUTS:
bigWig coverage file
Bed file of called peaks
Upload a list of genomic locations, and associated coverage track, to be scored using LanceOtron’s deep neural network

VIDEOS


Watch a video demonstrating the basic functionality of LanceOtron

Find and Score Peaks with Input
Tutorial - Exploring Peak Calls

Featured Projects

CTCF ChIP-seq in primary spleen cells
Find and Score Peaks with Inputs using data from ENCODE experiment ENCSR692ILH. The control input track has been overlaid and thumbnail images were created, allowing users to quickly scan the quality of the peak call. Intersections have also been calculated between GenoSTAN annotated promoters and enhancers.
H3K27ac ChIP-seq in 22Rv1 cells
Score Peaks project from ENCODE experiment ENCSR391NPE. Here two replicates were originally peak called using the MACS2 peak caller, and only regions present in both calls were used. Despite the extensive quality control measures carried out, numerous false positives remain.

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