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fDreTuH1.2

Organism name:
Danio rerio (zebrafish)
BioSample:
SAMEA4760849
BioProject:
PRJEB38588
Submitter:
SC
Date:
2020/07/31
Assembly level:
Chromosome
Genome representation:
full
GenBank assembly accession:
GCA_903684855.2 (latest)
RefSeq assembly accession:
n/a
RefSeq assembly and GenBank assembly identical:
n/a
WGS Project:
CAHPTB02
Genome coverage:
67x

IDs: 7920791 [UID] 21711168 [GenBank]

See Genome Information for Danio rerio

There are 18 assemblies for this organism

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History (Show revision history)

Comment

The assembly fDreTuH1.2 is based on 67x PacBio Sequel II data generated by Gene Myers at the MPI of Molecular Cell Biology and Genetics, Dresden, 96x 10X Genomics Chromium data, BioNano data, and 83x Dovetail Hi-C data (from an ... different individual, SAMEA104026397) generated at the Wellcome Sanger Institute. The assembly process included the following sequence of steps: segregation of PacBio reads representing the two haplotypes using trioCanu and k-mers from the Illumina-sequenced parents (maternal: SAMEA3891248 at 143x coverage, and paternal: SAMEA3891249 at 136x coverage), separate assembly of each haplotype using Canu, polishing with Arrow from the binned reads, retained duplication removal with purge_dups, 10X based scaffolding with scaff10x, BioNano hybrid-scaffolding, Hi-C based scaffolding with SALSA2, further Arrow polishing, and two rounds of FreeBayes Illumina polishing. The mitochondrial assembly was produced at The Rockefeller University using mitoVGP. Finally, the assembly was analysed and manually improved using gEVAL and marker placement from the high density genetic map SATMAP (PUBMED: 23594743).  more

Global statistics

Total sequence length1,360,506,095
Total ungapped length1,360,423,232
Gaps between scaffolds0
Number of scaffolds755
Scaffold N5054,392,677
Scaffold L5012
Number of contigs2,104
Contig N503,603,372
Contig L50102
Total number of chromosomes and plasmids26
Number of component sequences (WGS or clone)755

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Global assembly definition

Download the full sequence report
Click on the table row to see sequence details in the table to the right
Assembly Unit Name
Primary Assembly
non-nuclear
Assembly Unit: Primary Assembly (GCA_903684854.2)
Molecule nameGenBank sequenceRefSeq sequenceUnlocalized
sequences count
Chromosome 1LR812063.1n/an/a1
Chromosome 2LR812064.1n/an/a1
Chromosome 3LR812065.1n/an/a1
Chromosome 4LR812066.1n/an/a1
Chromosome 5LR812067.1n/an/a1
Chromosome 6LR812068.1n/an/a1
Chromosome 7LR812069.1n/an/a1
Chromosome 8LR812070.1n/an/a1
Chromosome 9LR812071.1n/an/a1
Chromosome 10LR812072.1n/an/a0
Chromosome 11LR812073.1n/an/a1
Chromosome 12LR812074.1n/an/a0
Chromosome 13LR812075.1n/an/a0
Chromosome 14LR812076.1n/an/a1
Chromosome 15LR812077.1n/an/a1
Chromosome 16LR812078.1n/an/a1
Chromosome 17LR812079.1n/an/a0
Chromosome 18LR812080.1n/an/a0
Chromosome 19LR812081.1n/an/a0
Chromosome 20LR812082.1n/an/a0
Chromosome 21LR812083.1n/an/a0
Chromosome 22LR812084.1n/an/a0
Chromosome 23LR812085.1n/an/a0
Chromosome 24LR812086.1n/an/a0
Chromosome 25LR812087.1n/an/a0
unplacedn/an/an/a716

Assembly statistics

MoleculeSequence RoleTotal
Length
Scaffold
Count
Ungapped
Length
Scaffold
N50
Spanned
Gaps
Unspanned
Gaps
AllAssembled molecule1,360,489,4997541,360,406,63654,392,6771,3490
Chromosome 1AllAssembled moleculeUnlocalized scaffolds59,614,37059,568,84545,52521159,611,62059,566,09545,52559,568,84559,568,84545,52554540000
Chromosome 2AllAssembled moleculeUnlocalized scaffolds60,009,95559,970,18539,77021160,007,15559,967,38539,77059,970,18559,970,18539,77055550000
Chromosome 3AllAssembled moleculeUnlocalized scaffolds62,218,37862,130,36288,01621162,215,62762,127,61188,01662,130,36262,130,36288,01650500000
Chromosome 4AllAssembled moleculeUnlocalized scaffolds71,037,43762,664,7208,372,71721171,012,44762,640,0058,372,44262,664,72062,664,7208,372,7172772725000
Chromosome 5AllAssembled moleculeUnlocalized scaffolds72,751,41272,587,816163,59621172,748,18772,584,591163,59672,587,81672,587,816163,59658580000
Chromosome 6AllAssembled moleculeUnlocalized scaffolds59,405,76159,354,18551,57621159,401,89959,350,32351,57659,354,18559,354,18551,57678780000
Chromosome 7AllAssembled moleculeUnlocalized scaffolds73,753,47173,594,634158,83721173,747,84773,589,010158,83773,594,63473,594,634158,83799990000
Chromosome 8AllAssembled moleculeUnlocalized scaffolds55,431,35555,327,790103,56521155,428,40555,324,840103,56555,327,79055,327,790103,56552520000
Chromosome 9AllAssembled moleculeUnlocalized scaffolds56,896,27656,856,03540,24121156,894,71756,854,47640,24156,856,03556,856,03540,24128280000
Chromosome 10Assembled molecule45,641,194145,639,76945,641,194270
Chromosome 11AllAssembled moleculeUnlocalized scaffolds45,958,79745,931,06727,73021145,957,54745,929,81727,73045,931,06745,931,06727,73022220000
Chromosome 12Assembled molecule36,192,843136,189,21436,192,843640
Chromosome 13Assembled molecule53,214,489153,213,01053,214,489260
Chromosome 14AllAssembled moleculeUnlocalized scaffolds53,933,65853,898,89934,75921153,931,47553,896,71634,75953,898,89953,898,89934,75940400000
Chromosome 15AllAssembled moleculeUnlocalized scaffolds49,431,19849,376,33554,86321149,428,87349,374,01054,86349,376,33549,376,33554,86340400000
Chromosome 16AllAssembled moleculeUnlocalized scaffolds55,377,57855,350,66126,91721155,375,57855,348,66126,91755,350,66155,350,66126,91733330000
Chromosome 17Assembled molecule54,392,677154,391,00254,392,677260
Chromosome 18Assembled molecule52,041,376152,037,62652,041,376750
Chromosome 19Assembled molecule49,536,214149,533,91449,536,214420
Chromosome 20Assembled molecule55,936,343155,935,16855,936,343240
Chromosome 21Assembled molecule47,178,121147,176,22147,178,121370
Chromosome 22Assembled molecule38,893,734138,892,05938,893,734310
Chromosome 23Assembled molecule47,275,446147,273,62947,275,446380
Chromosome 24Assembled molecule42,362,946142,361,05242,362,946320
Chromosome 25Assembled molecule38,183,376138,181,67638,183,376340
unplacedAssembled molecule23,821,09471623,820,91949,44170
MoleculeTotal
Length
Scaffold
Count
Ungapped
Length
Scaffold
N50
Spanned
Gaps
Unspanned
Gaps
Mitochondrion MT16,596116,59616,59600