Pfam domains (Pfam).


An object of class "InfoDataFrame" that contains information on Pfam domains (Pfam). This data is prepared based on




an object of class InfoDataFrame. It has slots for data and dimLabels:

  • data: a data.frame containing information about 14831 domains (in rows), with 3 columns ("id" for Pfam accession ID, and "level" always equals "Pfam", "description" for Pfam description)
  • dimLabels: a character describing labels for rows and columns in data


Finn et al. (2014) The Pfam protein families database. Nucleic Acids Res, 42(Database issue):D222-D230.


# load data data(Pfam) Pfam
An object of S4 class 'InfoDataFrame' rowNames: PF00001 PF00002 PF00003 ... PF15659 PF15660 (14831 total) colNames: id level description
# retrieve the dimension dim(Pfam)
[1] 14831 3
# retrieve names of columns colNames(Pfam)
[1] "id" "level" "description"
# retrieve the first 5 rows of data Data(Pfam)[1:5,]
id level PF00001 PF00001 Pfam PF00002 PF00002 Pfam PF00003 PF00003 Pfam PF00004 PF00004 Pfam PF00005 PF00005 Pfam description PF00001 7 transmembrane receptor (rhodopsin family) PF00002 7 transmembrane receptor (Secretin family) PF00003 7 transmembrane sweet-taste receptor of 3 GCPR PF00004 ATPase family associated with various cellular activities (AAA) PF00005 ABC transporter