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xPecMax1.1

Organism name:
Pecten maximus (bivalves)
BioSample:
SAMEA994736
BioProject:
PRJEB35330
Submitter:
SC
Date:
2019/11/26
Assembly type:
haploid (principal pseudohaplotype of diploid)
Assembly level:
Chromosome
Genome representation:
full
RefSeq category:
representative genome
GenBank assembly accession:
GCA_902652985.1 (latest)
RefSeq assembly accession:
GCF_902652985.1 (latest)
RefSeq assembly and GenBank assembly identical:
yes
WGS Project:
CACRWE01
Genome coverage:
54x
Linked assembly:
GCA_902652895.1 (alternate pseudohaplotype of diploid)

IDs: 5376871 [UID] 15573358 [GenBank] 18744508 [RefSeq]

See Genome Information for Pecten maximus

There are 3 assemblies for this organism

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History (Show revision history)

Comment

The assembly xPecMax1.1 is based on 54x PacBio data and 58x 10X Genomics Chromium data generated at the Wellcome Sanger Institute, and 79x Hi-C data generated at the Baylor College of Medicine. The assembly process included the following sequence ... of steps: initial PacBio assembly generation with wtdbg2, retained haplotig identification with purge_dups, 10X based scaffolding with scaff10x, Hi-C based scaffolding and improvement by the Aiden lab as part of a collaboration with DNA Zoo using 3D-DNA and Juicebox, Arrow polishing, and two rounds of FreeBayes polishing. Finally, the assembly was analysed and manually improved using gEVAL. Chromosome-scale scaffolds confirmed by the Hi-C data have been named in order of size.  more

Global statistics

Total sequence length918,306,378
Total ungapped length917,614,506
Gaps between scaffolds0
Number of scaffolds3,983
Scaffold N5044,824,366
Scaffold L5010
Number of contigs5,809
Contig N501,258,799
Contig L50200
Total number of chromosomes and plasmids19
Number of component sequences (WGS or clone)3,983

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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_902652984.1)
Molecule nameGenBank sequenceRefSeq sequenceUnlocalized
sequences count
Chromosome 1LR736838.1=NC_047015.10
Chromosome 2LR736839.1=NC_047016.10
Chromosome 3LR736840.1=NC_047017.10
Chromosome 4LR736841.1=NC_047018.10
Chromosome 5LR736842.1=NC_047019.10
Chromosome 6LR736843.1=NC_047020.10
Chromosome 7LR736844.1=NC_047021.10
Chromosome 8LR736845.1=NC_047022.10
Chromosome 9LR736846.1=NC_047023.10
Chromosome 10LR736847.1=NC_047024.10
Chromosome 11LR736848.1=NC_047025.10
Chromosome 12LR736849.1=NC_047026.10
Chromosome 13LR736850.1=NC_047027.10
Chromosome 14LR736851.1=NC_047028.10
Chromosome 15LR736852.1=NC_047029.10
Chromosome 16LR736853.1=NC_047030.10
Chromosome 17LR736854.1=NC_047031.10
Chromosome 18LR736855.1=NC_047032.10
Chromosome 19LR736856.1=NC_047033.10
unplacedn/an/an/a3,964

Assembly statistics

MoleculeTotal
Length
Scaffold
Count
Ungapped
Length
Scaffold
N50
Spanned
Gaps
Unspanned
Gaps
All918,306,3783,983917,614,50644,824,3661,8260
Chromosome 160,076,705160,060,66060,076,705540
Chromosome 255,138,983155,114,44055,138,983670
Chromosome 353,454,838153,439,71453,454,838540
Chromosome 452,693,527152,671,68652,693,527700
Chromosome 551,398,101151,365,35251,398,101970
Chromosome 647,357,467147,322,75247,357,467850
Chromosome 746,316,487146,297,18146,316,487550
Chromosome 846,176,750146,127,50346,176,7501280
Chromosome 945,552,881145,522,80545,552,881770
Chromosome 1044,824,366144,797,86444,824,366720
Chromosome 1144,189,035144,157,05844,189,035830
Chromosome 1242,360,788142,330,50542,360,788780
Chromosome 1339,606,779139,538,50139,606,7791670
Chromosome 1438,909,756138,877,79938,909,756880
Chromosome 1538,817,130138,794,33838,817,130620
Chromosome 1637,770,382137,730,81737,770,3821020
Chromosome 1733,917,975133,855,42633,917,9751460
Chromosome 1833,254,064133,226,64833,254,064730
Chromosome 1932,483,354132,458,62032,483,354710
unplaced74,007,0103,96473,924,83727,5261970