View source: R/get_cytogenetic_bands.R
get_cytogenetic_bands | R Documentation |
This function retrieves cytogenetic bands. If no cytogenetic information is available for the queried species then it will be omitted from in the returned value.
get_cytogenetic_bands(
species_name = "homo_sapiens",
verbose = FALSE,
warnings = TRUE,
progress_bar = TRUE
)
species_name |
The species name, i.e., the scientific name, all letters
lowercase and space replaced by underscore. Examples: |
verbose |
Whether to be chatty. |
warnings |
Whether to print warnings. |
progress_bar |
Whether to show a progress bar. |
A tibble
, each row being a cytogenetic band,
of 8 variables:
species_name
Ensembl species name: this is the name used internally
by Ensembl to uniquely identify a species by name. It is the scientific
name but formatted without capitalisation and spacing converted with an
underscore, e.g., 'homo_sapiens'
.
assembly_name
Assembly name.
cytogenetic_band
Name of the cytogenetic_band.
chromosome
Chromosome name.
start
Genomic start position of the cytogenetic band. Starts at 1.
end
Genomic end position of the cytogenetic band. End position is included in the band interval.
stain
Giemsa
stain results: Giemsa negative, 'gneg'
; Giemsa positive, of
increasing intensities, 'gpos25'
, 'gpos50'
, 'gpos75'
,
and 'gpos100'
; centromeric region, 'acen'
; heterochromatin,
either pericentric or telomeric, 'gvar'
; and short arm of
acrocentric chromosomes are coded as 'stalk'
.
strand
Strand.
# Get toplevel sequences for the human genome (default)
get_cytogenetic_bands()
# Get toplevel sequences for Mus musculus
get_cytogenetic_bands('mus_musculus')
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.