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B73 RefGen_v4

Description:
Zm-B73-REFERENCE-GRAMENE-4.0
Organism name:
Zea mays (maize)
Infraspecific name:
Cultivar: B73
BioSample:
SAMN04296295
BioProject:
PRJNA10769
Submitter:
maizesequence
Date:
2017/02/07
Assembly level:
Chromosome
Genome representation:
full
GenBank assembly accession:
GCA_000005005.6 (latest)
RefSeq assembly accession:
GCF_000005005.2 (suppressed), see latest assembly
RefSeq assembly and GenBank assembly identical:
no (hide details)
  • Only in RefSeq: chromosomes MT and Pltd (in non-nuclear assembly-unit)
  • Data displayed for GenBank version
WGS Project:
LPUQ01
Assembly method:
Celera Assembler v. CA 8.3rc2
Expected final version:
yes
Genome coverage:
65.0x
Sequencing technology:
PacBio

IDs: 999771 [UID] 4100518 [GenBank] 4159858 [RefSeq]

See Genome Information for Zea mays

There are 73 assemblies for this organism

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History (Show revision history)

Comment

In the interest of rapid and broad dissemination of data resources to the community, we are releasing the B73 RefGen_V4 genome assembly and its annotation prior to scientific publication in accordance with guidelines set forth by the Toronto agreement ... for prepublication data sharing and expectations about use of the data (http://www.nature.com/nature/journal/v461/n7261/full/461168a.html; Nature. 2009 461:168). See details at Gramene (http://ensembl.gramene.org/Zea_mays/Info/Index).  more

Global statistics

Total sequence length2,134,373,047
Total ungapped length2,103,640,169
Gaps between scaffolds331
Number of scaffolds596
Scaffold N5010,679,170
Scaffold L5062
Number of contigs2,787
Contig N501,279,870
Contig L50506
Total number of chromosomes and plasmids10
Number of component sequences (WGS or clone)3,128

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
Assembly Unit: Primary Assembly (GCA_000005015.6)
Molecule nameGenBank sequenceRefSeq sequenceUnlocalized
sequences count
Chromosome 1CM007647.1=NC_024459.20
Chromosome 2CM007648.1=NC_024460.20
Chromosome 3CM007649.1=NC_024461.20
Chromosome 4CM000780.4=NC_024462.20
Chromosome 5CM000781.4=NC_024463.20
Chromosome 6CM000782.4=NC_024464.20
Chromosome 7CM007650.1=NC_024465.20
Chromosome 8CM000784.4=NC_024466.20
Chromosome 9CM000785.4=NC_024467.20
Chromosome 10CM000786.4=NC_024468.20
unplacedn/an/an/a255

Assembly statistics

MoleculeTotal
Length
Scaffold
Count
Ungapped
Length
Scaffold
N50
Spanned
Gaps
Unspanned
Gaps
All2,134,373,0475962,103,640,16910,679,1702,191331
Chromosome 1307,041,71744303,355,12412,677,02530543
Chromosome 2244,442,27643240,531,09212,550,73825042
Chromosome 3235,667,83428233,293,11615,181,01424927
Chromosome 4246,994,60541242,944,88011,646,01923640
Chromosome 5223,902,24042220,830,6518,291,82524041
Chromosome 6174,033,17026169,277,6049,395,87417025
Chromosome 7182,381,54233180,151,2049,813,33420532
Chromosome 8181,122,63723178,721,16711,354,68320822
Chromosome 9159,769,78235157,329,7617,604,89417934
Chromosome 10150,982,31426149,170,6408,258,97614925
unplaced28,034,93025528,034,930103,64100
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