Evidence map›Paper›PMID 31243452›Full record

ArticleGenome biology and evolution2019

Draft Genome of the Rice Coral Montipora capitata Obtained from Linked-Read Sequencing.

Martin Helmkampf, M Renee Bellinger, Scott M Geib, Sheina B Sim, Misaki Takabayashi

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Genome biology and evolution, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.1field-weighted citation impact, top 6% of its field
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

25 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. The genome of the reef-building coralGigaByte (Hong Kong, China) · 2026
    Article
  3. Article
  4. Nearly T2T, phased genome assemblies of corals reveal haplotype diversity and the evolutionary process of gene expansion.DNA research : an international journal for rapid publication of reports on genes and genomes · 2025
    Article
  5. Article
  6. Article
  7. Genomes of the Caribbean reef-building coralsbioRxiv : the preprint server for biology · 2024
    Article
  8. Article
  9. Article
  10. Review
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  17. Article
  18. Molecular mechanisms of sperm motility are conserved in an early-branching metazoan.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Martin HelmkampfTropical Conservation Biology and Environmental Science, University of Hawaíi at Hilo.
M Renee BellingerTropical Conservation Biology and Environmental Science, University of Hawaíi at Hilo.
Scott M GeibDaniel K. Inouye U.S. Pacific Basin Agricultural Research Center, United States Department of Agriculture, Hilo, Hawaíi.
Sheina B SimDaniel K. Inouye U.S. Pacific Basin Agricultural Research Center, United States Department of Agriculture, Hilo, Hawaíi.
Misaki TakabayashiMarine Science Department, University of Hawaíi at Hilo.
United States Department of Agriculture · USUniversity of Hawaii at Hilo · USOkinawa Institute of Science and Technology Graduate University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The rice coral, Montipora capitata, is widely distributed throughout the Indo-Pacific and comprises one of the most important reef-building species in the Hawaiian Islands. Here, we describe a de novo assembly of its genome based on a linked-read sequencing approach developed by 10x Genomics. The final draft assembly consisted of 27,870 scaffolds with a N50 size of 186 kb and contained a fairly complete set (81%) of metazoan benchmarking (BUSCO) genes. Based on haploid assembly size (615 Mb) and read k-mer profiles, we estimated the genome size to fall between 600 and 700 Mb, although the high fraction of repetitive sequence introduced considerable uncertainty. Repeat analysis indicated that 42% of the assembly consisted of interspersed, mostly unclassified repeats, and almost 3% tandem repeats. We also identified 36,691 protein-coding genes with a median coding sequence length of 807 bp, together spanning 7% of the assembly. The high repeat content and heterozygosity of the genome proved a challenging scenario for assembly, requiring additional steps to merge haplotypes and resulting in a higher than expected fragmentation at the scaffold level. Despite these challenges, the assembly turned out to be comparable in most quality measures to that of other available coral genomes while being considerably more cost-effective, especially with respect to long-read sequencing methods. Provided high-molecular-weight DNA is available, linked-read technology may thus serve as a valuable alternative capable of providing quality genome assemblies of nonmodel organisms.

Indexed as

AnimalsAnthozoaGenomeGenomicsSequence Analysis, DNAcoralgenome assemblylinked-read sequencingMontipora capitata

Identifiers

PMID31243452
PMCPMC6668484
OpenAlexW2953701675

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.