John Butts
@j-c-butts.bsky.social
Biomedical Sciences PhD Candidate at The University of Maine and The Jackson Laboratory
Genetics. Music. Tennis. (Not necessarily in that order)
Genetics. Music. Tennis. (Not necessarily in that order)
And a huge thank you to these incredible people!
@alwaysrong.bsky.social @sagergosai.bsky.social @rodrigoicastro.bsky.social @mackenzie-noon.bsky.social @pardissabeti.bsky.social @stevereilly.bsky.social @tewhey.bsky.social @yaleschoolofmed.bsky.social @jacksonlab.bsky.social @umaine.bsky.social
@alwaysrong.bsky.social @sagergosai.bsky.social @rodrigoicastro.bsky.social @mackenzie-noon.bsky.social @pardissabeti.bsky.social @stevereilly.bsky.social @tewhey.bsky.social @yaleschoolofmed.bsky.social @jacksonlab.bsky.social @umaine.bsky.social
April 23, 2025 at 5:28 PM
We have produced a comprehensive catalog of non-coding variant effects and make these predictions available to the community. We encourage researchers interested in gene regulation across fields to explore our precomputed predictions or generate their own to guide their future experiments!
April 23, 2025 at 5:28 PM
We have produced a comprehensive catalog of non-coding variant effects and make these predictions available to the community. We encourage researchers interested in gene regulation across fields to explore our precomputed predictions or generate their own to guide their future experiments!
We have made all predictions available on Zenodo and encourage researchers interested in disease, clinical variant interpretation, GWAS studies, regulatory grammar, and evolution to download and explore these data.
zenodo.org/records/1518...
zenodo.org/records/1518...
Identifying non-coding variant effects at scale via machine learning models of cis-regulatory reporter assays
Supplemental data and resources for "Identifying non-coding variant effects at scale via machine learning models of cis-regulatory reporter assays" Including: MPAC predictions for: Siraj 2024 (UKBB/BB...
zenodo.org
April 23, 2025 at 5:28 PM
We have made all predictions available on Zenodo and encourage researchers interested in disease, clinical variant interpretation, GWAS studies, regulatory grammar, and evolution to download and explore these data.
zenodo.org/records/1518...
zenodo.org/records/1518...
Lastly we investigate all human promoters by saturation mutagenesis, identifying canonical promoter TFs and linking non-coding variant effect size to coding constraint (LoEUF), bridging the gap between coding and non-coding function.
April 23, 2025 at 5:28 PM
Lastly we investigate all human promoters by saturation mutagenesis, identifying canonical promoter TFs and linking non-coding variant effect size to coding constraint (LoEUF), bridging the gap between coding and non-coding function.
MPAC can scale to predict 514M gnomAD variant effects and we quantify the relationship between allele frequency or evolutionary conservation with predicted skew at an unprecedented level. Notably, we find that variants causing high skew are under greater constraint than those with small effects.
April 23, 2025 at 5:28 PM
MPAC can scale to predict 514M gnomAD variant effects and we quantify the relationship between allele frequency or evolutionary conservation with predicted skew at an unprecedented level. Notably, we find that variants causing high skew are under greater constraint than those with small effects.
In COSMIC we identify known non-coding driver mutations (TERT) and by combining variant recurrence, regulatory element annotations, and cancer-associated promoters we nominate 1,892 emVars as putative non-coding drivers.
April 23, 2025 at 5:28 PM
In COSMIC we identify known non-coding driver mutations (TERT) and by combining variant recurrence, regulatory element annotations, and cancer-associated promoters we nominate 1,892 emVars as putative non-coding drivers.
Many clinically identified non-coding variants lack clear effects, using MPAC we can predict the impact of all ClinVar non-coding variants and observe enrichments in pathogenic alleles for highly disruptive variants (emVars).
April 23, 2025 at 5:28 PM
Many clinically identified non-coding variants lack clear effects, using MPAC we can predict the impact of all ClinVar non-coding variants and observe enrichments in pathogenic alleles for highly disruptive variants (emVars).
MPAC predictions distinguish causal variants from the UK Biobank, Biobank Japan and eQTLs from GTEx with experimental accuracy but without experimental overhead!
April 23, 2025 at 5:28 PM
MPAC predictions distinguish causal variants from the UK Biobank, Biobank Japan and eQTLs from GTEx with experimental accuracy but without experimental overhead!
Trained on MPRA data from a large-scale study of human trait and eQTL variants (www.biorxiv.org/content/10.1...) and extending the Malinois model architecture (www.nature.com/articles/s41...) MPAC predicts variant effects with high accuracy.
April 23, 2025 at 5:28 PM
Trained on MPRA data from a large-scale study of human trait and eQTL variants (www.biorxiv.org/content/10.1...) and extending the Malinois model architecture (www.nature.com/articles/s41...) MPAC predicts variant effects with high accuracy.
Massively Parallel Reporter Assays (MPRAs) quantify the activity of 10-100s of thousands of sequences, however, it is not feasible to test all known variation. Modeling MPRA can increase scale and lead to better understanding of complex traits, somatic and germline diseases, and population genetics.
April 23, 2025 at 5:28 PM
Massively Parallel Reporter Assays (MPRAs) quantify the activity of 10-100s of thousands of sequences, however, it is not feasible to test all known variation. Modeling MPRA can increase scale and lead to better understanding of complex traits, somatic and germline diseases, and population genetics.