Evidence map›Paper›PMID 41526696›Full record

ArticleNature genetics2026

Compressive pangenomics using mutation-annotated networks.

Sumit Walia, Harsh Motwani, Yu-Hsiang Tseng, Kyle Smith, Russell Corbett-Detig, Yatish Turakhia

Abstract read
PubMed Publisher
In one paragraph

Article in Nature genetics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. It's a colorful pangenome world.Nature methods · 2026
    Article
  7. UShER-TB: Scalable, Comprehensive, Accessible Phylogenomic Analysis ofmedRxiv : the preprint server for health sciences · 2025
    Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Sumit Walia *Department of Electrical and Computer Engineering, University of California, San Diego, San Diego, CA, USA.ORCID http://orcid.org/0000-0003-4557-2339
Harsh Motwani *Department of Computer Science and Engineering, University of California, San Diego, San Diego, CA, USA.
Yu-Hsiang TsengDepartment of Electrical and Computer Engineering, University of California, San Diego, San Diego, CA, USA.ORCID http://orcid.org/0009-0005-8758-9739
Kyle SmithDepartment of Electrical and Computer Engineering, University of California, San Diego, San Diego, CA, USA.ORCID http://orcid.org/0000-0002-0188-8289
Russell Corbett-DetigDepartment of Biomolecular Engineering, University of California, Santa Cruz, Santa Cruz, CA, USA.
Yatish TurakhiaDepartment of Electrical and Computer Engineering, University of California, San Diego, San Diego, CA, USA. yturakhia@ucsd.edu.ORCID http://orcid.org/0000-0001-5600-2900

Funding

Origins, Functional, and Evolutionary Consequences of Genomic VariationR35GM128932 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI Russell Corbett-Detig · 2018 to 2026
$3.2M
Integrating the reference pangenome with biobank-scale data for complex trait analysisU01HG013755 · NHGRI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GYMREK, MELISSA · 2024 to 2024
$1.3M
Advanced Micro Devices (AMD) AMD AI & HPC fundAmazon Web Services (AWS) Amazon Research AwardU.S. Department of Health & Human Services | Centers for Disease Control and Prevention (CDC) 75D30123C17463U.S. Department of Health & Human Services | NIH | National Human Genome Research Institute (NHGRI) U01HG013755U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R35GM128932
6 · The paper itself

Abstract

Pangenomics is an emerging field that uses collections of genomes, rather than a single reference, to reduce bias and capture intra-species diversity. However, existing pangenomic data formats face challenges in scaling to millions of genomes and primarily emphasize variation, often neglecting the underlying mutational events and evolutionary relationships. This work introduces Pangenome Mutation-Annotated Network (PanMAN), a lossless pangenome representation that achieves compression ratios ranging from 3.5-1,391× in file sizes compared to existing variation-preserving formats, with performance generally improving on larger datasets. In addition to compression, PanMAN increases representational capacity by encoding detailed mutational and evolutionary histories inferred across genomes, thereby enabling new biological insights. Using PanMAN, a comprehensive SARS-CoV-2 pangenome was constructed from 8 million publicly available sequences, requiring only 366 MB of disk space. We also present 'panmanUtils', a toolkit that supports common analyses and ensures interoperability with existing software. PanMAN is poised to greatly improve the scale, speed, resolution and scope of pangenomic analysis and data sharing.

Indexed as

Data CompressionGenomicsMutationSARS-CoV-2COVID-19Evolution, MolecularGenome, ViralHumansMolecular Sequence AnnotationSoftware

Identifiers

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.