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  • Populus trichocarpa
  • Pop_tri_v3
    • Scientific Name
    Populus trichocarpa
    Common Names
    western balsam poplar; black cottonwood; Populus balsamifera subsp. trichocarpa
    Bioproject
    PRJNA10772
    Biosample
    SAMN02953657
    Accession No.
    GCA_000002775.3
    RefSeq Accession No.
    GCF_000002775.4
    RefSeq vs GenBank similarity
    different
    Source
    NCBI
    External Links
    NCBI
    Submitter Organization
    US DOE Joint Genome Institute (JGI
    Released Date
    2025-05-21
    NCBI Released Date
    2018-01-24
    Assembly Level
    Draft genome in chromosome level
    Genome Representation
    Full Genome
    Download
    DNA GFF RNA CDS Protein
    RefSeq Download
    RefSeq DNA RefSeq GFF RefSeq RNA RefSeq CDS RefSeq Protein
    Publication(s)
    -
    Assembly Accession RefSeq Accession RefSeq vs GenBank similarity Assembly Name Assembly Level NCBI Released Date Download Files
    GCA_000002775.4 GCF_000002775.5 different P.trichocarpa_v4.1 Draft genome in scaffold level 2022-10-20 DNA GFF RNA CDS Protein
    RefSeq DNA RefSeq GFF RefSeq RNA RefSeq CDS RefSeq Protein
    GCA_000002775.3 GCF_000002775.4 different Pop_tri_v3 Draft genome in scaffold level 2018-01-24 DNA GFF RNA CDS Protein
    RefSeq DNA RefSeq GFF RefSeq RNA RefSeq CDS RefSeq Protein
    GCA_000002775.2 GCF_000002775.3 identical Poptr2_0 Draft genome in scaffold level 2013-10-18 DNA GFF RNA CDS Protein
    RefSeq DNA RefSeq GFF RefSeq RNA RefSeq CDS RefSeq Protein

    Statistics of Genome Assembly

    Genome size (bp) 434,132,815
    Chromosomes, organellas and plasmids sequnece No. 19
    Genome sequence No. 1,446
    GC content 33.5
    Scaffold sequence No. 1,693
    Scaffold L50 53
    Scaffold N50 (bp) 2,158,892
    Scaffold N75 (bp) 1,035,095
    Scaffold N90 (bp) 362,833
    Contig sequence No. 8,317
    Contig L50 206
    Contig N50 (bp) 552,806
    Unique components No. 8,317
    No. of regions with alternate loci or patches 0
    Ns gap sequence No. (bp) 6,624
    Ns gap sequence region length (bp) 11,192,221
    Gaps No. between scaffolds 247
    Annotation of Whole Genome Assembly
    Protein trna rrna ncrna Pseudogene Others Total
    Total 42950 0 0 0 0 0 42950

    Statistics of Genome Assembly

    Genome size (bp) 434,289,848
    Chromosomes, organellas and plasmids sequnece No. 20
    Genome sequence No. 1,447
    GC content 33.5
    Scaffold sequence No. 1,694
    Scaffold L50 53
    Scaffold N50 (bp) 2,158,892
    Scaffold N75 (bp) 1,035,095
    Scaffold N90 (bp) 362,833
    Contig sequence No. 8,318
    Contig L50 206
    Contig N50 (bp) 552,806
    Unique components No. 8,318
    No. of regions with alternate loci or patches 0
    Ns gap sequence No. (bp) 6,624
    Ns gap sequence region length (bp) 11,192,221
    Gaps No. between scaffolds 247
    Annotation of Whole Genome Assembly
    asse
    Protein trna rrna ncrna Pseudogene Others Total
    Total 31641 624 1223027 1858 0 37272