glydraw is a ggplot2-native R engine for drawing
reproducible SNFG glycan cartoons from glycan structure objects or text
notations, with support for batch export, structural highlighting, and
deep appearance customization.
We recommend installing the meta-package glycoverse, which includes this package and other core glycoverse packages.
If you don’t want to install all glycoverse packages, you can only install glydraw.
You can install the latest release of glydraw from CRAN:
install.packages("glydraw")Or from r-universe:
install.packages('glydraw', repos = c('https://glycoverse.r-universe.dev', 'https://cloud.r-project.org'))Or from GitHub:
remotes::install_github("glycoverse/glydraw@*release")Or install the development version:
remotes::install_github("glycoverse/glydraw")library(glydraw)
glycan <- paste0(
"Glc(a1-2)Glc(a1-3)Glc(a1-3)Man(a1-2)Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-3)",
"[Man(a1-2)Man(a1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(a1-"
)
draw_cartoon(glycan, red_end = "PP-Dol")
glycan <- paste0(
"Neu5Ac(a2-3)Gal(b1-3)[Fuc(a1-2)Gal(b1-3)[Fuc(a1-4)]GlcNAc(b1-3)",
"[Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-6)]Gal(b1-4)GlcNAc(b1-6)]GalNAc(a1-"
)
draw_cartoon(glycan, red_end = "~", node_size = 1.2)
glycan <- "Gal(b1-3)[Neu5Ac(a2-3)Gal6S(b1-4)[Fuc(a1-3)]GlcNAc(b1-6)]GalNAc(a1-"
draw_cartoon(glycan, orient = "V", red_end = "Ser/Thr")
glycan <- "Fuc(a1-3)[Fuc(a1-6)]GlcNAc(b1-"
draw_cartoon(glycan, orient = "V", red_end = "Asn", fuc_orient = "up")
glycan <- paste0(
"WURCS=2.0/3,4,3/[a2122h-1a_1-5_2*N][a1122h-1a_1-5_2*OP^XOCCN/3O/3=O]",
"[a1122h-1a_1-5_6*OP^XOCCN/3O/3=O]/1-2-3-3/a4-b1_b6-c1_c2-d1"
)
draw_cartoon(glycan)
glycan <- "Glc(b1-4)[Xyl(a1-6)][Xyl(a1-2)]Glc(b1-4)[Xyl(a1-6)]Glc(b1-4)[Fuc(a1-2)Gal(b1-2)Xyl(a1-6)]Glc(b1-4)Glc(b1-4)[Xyl(a1-6)]Glc(b1-"
draw_cartoon(glycan, fuc_orient = "up")