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Zm-B73-REFERENCE-NAM-5.0

Organism name:
Zea mays (maize)
Infraspecific name:
Cultivar: B73
BioSample:
SAMEA5569141
BioProject:
PRJEB32225
Submitter:
MaizeGDB
Date:
2020/03/21
Assembly level:
Chromosome
Genome representation:
full
RefSeq category:
representative genome
GenBank assembly accession:
GCA_902167145.1 (latest)
RefSeq assembly accession:
GCF_902167145.1 (latest)
RefSeq assembly and GenBank assembly identical:
no (hide details)
  • Only in RefSeq: chromosomes MT and Pltd (in non-nuclear assembly-unit)
  • Data displayed for RefSeq version
WGS Project:
CABHLF01
Genome coverage:
83x

IDs: 6455551 [UID] 18105798 [GenBank] 21461368 [RefSeq]

See Genome Information for Zea mays

There are 73 assemblies for this organism

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History (Show revision history)

Comment

whole genome assembly of B73

Global statistics

Total sequence length2,182,786,008
Total ungapped length2,178,978,122
Gaps between scaffolds0
Number of scaffolds687
Scaffold N50226,353,449
Scaffold L505
Number of contigs1,395
Contig N5047,037,903
Contig L5016
Total number of chromosomes and plasmids12
Number of component sequences (WGS or clone)697

Supplemental Content

PubMed articles for this assembly

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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 (GCF_902167144.1)
Molecule nameGenBank sequenceRefSeq sequenceUnlocalized
sequences count
Chromosome 1LR618874.1=NC_050096.10
Chromosome 2LR618875.1=NC_050097.10
Chromosome 3LR618876.1=NC_050098.10
Chromosome 4LR618877.1=NC_050099.10
Chromosome 5LR618878.1=NC_050100.10
Chromosome 6LR618879.1=NC_050101.10
Chromosome 7LR618880.1=NC_050102.10
Chromosome 8LR618881.1=NC_050103.10
Chromosome 9LR618882.1=NC_050104.10
Chromosome 10LR618883.1=NC_050105.10
unplacedn/an/an/a675

Assembly statistics

MoleculeTotal
Length
Scaffold
Count
Ungapped
Length
Scaffold
N50
Spanned
Gaps
Unspanned
Gaps
All2,182,075,9946852,178,268,108226,353,4497080
Chromosome 1308,452,4711308,009,078308,452,471720
Chromosome 2243,675,1911242,968,907243,675,191770
Chromosome 3238,017,7671237,196,652238,017,7671500
Chromosome 4250,330,4601249,980,224250,330,460640
Chromosome 5226,353,4491226,171,974226,353,449430
Chromosome 6181,357,2341180,854,649181,357,2341170
Chromosome 7185,808,9161185,614,793185,808,916520
Chromosome 8182,411,2021182,214,470182,411,202350
Chromosome 9163,004,7441162,713,747163,004,744610
Chromosome 10152,435,3711152,314,425152,435,371370
unplaced50,229,18967550,229,18978,21600
MoleculeTotal
Length
All710,014
Mitochondrion MT569,630
Chloroplast Pltd140,384
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