Annotations of SCOP domain families (fa) by Gene Ontology Cellular Component (GOCC).

Description

An object of class "Anno" that contains associations between Gene Ontology Cellular Component terms and SCOP domain families (fa). This data is prepared based on the dcGO database (see http://supfam.org/SUPERFAMILY/dcGO/).

Usage

data(SCOP.fa2GOCC)

Value

an object of class Anno. It has slots for "annoData", "termData" and "domainData":

  • annoData: a sparse matrix of domains X terms
  • termData: variables describing ontology terms (i.e. columns in annoData), including: "ID" (i.e. term ID), "Name" (i.e. term Names), "Namespace" (i.e. term Namespace), and "Distance" (i.e. term Distance to the ontology root)
  • domainData: variables describing domains (i.e. rows in annoData), including: "id" for SCOP sunid, and "level" for SCOP level, "description" for SCOP description

References

Fang H and Gough J. (2013) dcGO: database of domain-centric ontologies on functions, phenotypes, diseases and more. Nucleic Acids Res, 41(Database issue):D536-44.

Examples

# load data data(SCOP.fa2GOCC) SCOP.fa2GOCC
An object of S4 class 'Anno' @annoData: 1443 domains, 999 terms @termData (InfoDataFrame) termNames: GO:0005575 GO:0005576 GO:0005623 ... GO:0071339 GO:0032777 (999 total) tvarLabels: ID Name Namespace Distance @domainData (InfoDataFrame) domainNames: 46463 46549 46562 ... 161211 161257 (1443 total) dvarLabels: id level description
# retrieve info on ontology terms termData(SCOP.fa2GOCC)
An object of S4 class 'InfoDataFrame' rowNames: GO:0005575 GO:0005576 GO:0005623 ... GO:0071339 GO:0032777 (999 total) colNames: ID Name Namespace Distance
# retrieve info on SCOP domains domainData(SCOP.fa2GOCC)
An object of S4 class 'InfoDataFrame' rowNames: 46463 46549 46562 ... 161211 161257 (1443 total) colNames: id level description
# retrieve the first 5 rows and columns of annotation data x <- annoData(SCOP.fa2GOCC)[1:5,1:5] x
5 x 5 sparse Matrix of class "dgCMatrix" GO:0000792 GO:0044452 GO:0000793 GO:0071683 GO:0000794 46463 . . . . . 46549 . . . . . 46562 . . . . . 46566 . . . . . 46580 . . . . .
# convert the above retrieval to the full matrix as.matrix(x)
GO:0000792 GO:0044452 GO:0000793 GO:0071683 GO:0000794 46463 0 0 0 0 0 46549 0 0 0 0 0 46562 0 0 0 0 0 46566 0 0 0 0 0 46580 0 0 0 0 0

See also

Anno-class