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ddPopNigr1.1

Organism name:
Populus nigra (eudicots)
BioSample:
SAMEA110450206
BioProject:
PRJEB62629
Submitter:
WELLCOME SANGER INSTITUTE
Date:
2023/05/27
Assembly type:
haploid (principal pseudohaplotype of diploid)
Assembly level:
Chromosome
Genome representation:
full
RefSeq category:
representative genome
GenBank assembly accession:
GCA_951802175.1 (latest)
RefSeq assembly accession:
GCF_951802175.1 (latest)
RefSeq assembly and GenBank assembly identical:
no (hide details)
  • Only in GenBank: chromosomes MT1, MT2, MT3, Pltd
  • Data displayed for RefSeq version
WGS Project:
CATOPT01
Assembly method:
various
Genome coverage:
54x
Sequencing technology:
PacBio,Arima2
Linked assembly:
GCA_951802205.1 (alternate pseudohaplotype of diploid)

IDs: 16778211 [UID] 43121138 [GenBank] 52039378 [RefSeq]

See Genome Information for Populus nigra

There are 3 assemblies for this organism

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History (Show revision history)

Comment

The assembly ddPopNigr1.1 is based on 54x PacBio data and Arima2 Hi-C data generated by the Darwin Tree of Life Project
(https://www.darwintreeoflife.org/). The assembly process included the following sequence of steps: initial PacBio assembly generation with Hifiasm, retained haplotig separation ... with purge_dups, and Hi-C based scaffolding with YaHS. The mitochondrial and chloroplast genomes were assembled using OATK. Finally, the primary assembly was analysed and manually improved using rapid curation. Chromosome-scale scaffolds confirmed by the Hi-C data have been named in order of size. The order and orientation of contigs along SUPER_2 between 4 Mb and 23 Mb is uncertain.  more

Global statistics

Total sequence length413,224,811
Total ungapped length413,169,411
Gaps between scaffolds0
Number of scaffolds21
Scaffold N5022,490,379
Scaffold L507
Number of contigs298
Contig N503,535,101
Contig L5040
Total number of chromosomes and plasmids19
Number of component sequences (WGS or clone)21

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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
Assembly Unit: Primary Assembly (GCF_951802174.1)
Molecule nameGenBank sequenceRefSeq sequenceUnlocalized
sequences count
Chromosome 1OX637672.1=NC_084852.10
Chromosome 2OX637673.1=NC_084853.10
Chromosome 3OX637674.1=NC_084854.10
Chromosome 4OX637675.1=NC_084855.10
Chromosome 5OX637676.1=NC_084856.10
Chromosome 6OX637677.1=NC_084857.10
Chromosome 7OX637678.1=NC_084858.10
Chromosome 8OX637679.1=NC_084859.10
Chromosome 9OX637680.1=NC_084860.10
Chromosome 10OX637681.1=NC_084861.10
Chromosome 11OX637682.1=NC_084862.10
Chromosome 12OX637683.1=NC_084863.10
Chromosome 13OX637684.1=NC_084864.10
Chromosome 14OX637685.1=NC_084865.10
Chromosome 15OX637686.1=NC_084866.10
Chromosome 16OX637687.1=NC_084867.10
Chromosome 17OX637688.1=NC_084868.10
Chromosome 18OX637689.1=NC_084869.10
Chromosome 19OX637690.1=NC_084870.10
unplacedn/an/an/a2

Assembly statistics

MoleculeTotal
Length
Scaffold
Count
Ungapped
Length
Scaffold
N50
Spanned
Gaps
Unspanned
Gaps
All413,224,81121413,169,41122,490,3792770
Chromosome 150,570,738150,567,33850,570,738170
Chromosome 248,858,236148,829,23648,858,2361450
Chromosome 327,273,051127,269,45127,273,051180
Chromosome 425,094,000125,092,60025,094,00070
Chromosome 523,886,339123,884,73923,886,33980
Chromosome 622,727,222122,724,82222,727,222120
Chromosome 722,490,379122,489,17922,490,37960
Chromosome 821,924,117121,922,31721,924,11790
Chromosome 917,928,670117,927,07017,928,67080
Chromosome 1016,710,430116,709,43016,710,43050
Chromosome 1116,461,703116,460,90316,461,70340
Chromosome 1216,068,193116,066,39316,068,19390
Chromosome 1315,933,088115,932,68815,933,08820
Chromosome 1415,212,947115,212,74715,212,94710
Chromosome 1515,166,042115,165,04215,166,04250
Chromosome 1614,614,230114,612,63014,614,23080
Chromosome 1714,411,003114,410,60314,411,00320
Chromosome 1814,013,446114,012,44614,013,44650
Chromosome 1913,761,009113,759,80913,761,00960
unplaced119,9682119,96864,58800