Last data update: 2014.03.03

R: Dataset of human chromosomes and their banding patterns
chrom.bandsR Documentation

Dataset of human chromosomes and their banding patterns

Description

Dataset used to produce human chromosomal ideograms for plotting purposes.

Usage

data(chrom.bands)

Format

A data frame with 4068 observations on the following 12 variables.

chr

a character vector

arm

a character vector

band

a character vector

ISCN.top

a numeric vector

ISCN.bot

a numeric vector

bases.top

a numeric vector

bases.bot

a numeric vector

stain

a character vector

cM.top

a numeric vector

cM.bot

a numeric vector

n.markers

a numeric vector

p.markers

a numeric vector

Details

The original file gives only the physical map positions. The genetic map positions are interpolated from the Rutgers linkage map (Kong et al 2004).

Source

ftp://ftp.ncbi.nlm.nih.gov/genomes/H_sapiens/maps/mapview/BUILD.35.1/ideogram.gz.

References

Kong X, Murphy K, Raj T, He C, White PS, Matise TC. 2004. A Combined Linkage-Physical Map of the Human Genome. American Journal of Human Genetics, 75(6):1143-8.

Results