sparql-examples

A set of SPARQL examples that are used in different SIB resources

View the Project on GitHub sib-swiss/sparql-examples

neXtProt/NXQ_00092

Proteins with a sequence containing "FF.QYE" where "." is any single amino-acid

Use at

PREFIX : <http://nextprot.org/rdf/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>

SELECT DISTINCT ?entry WHERE {
 ?entry rdf:type :Entry.
 ?entry :isoform / :sequence / :chain ?chain.
 filter ( regex(?chain, "FF.QYE") )
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v1("?chain")
  v2("?entry"):::projected 
  a1((" "))
  a2((" "))
  c3([":Entry"]):::iri 
  f0[["regex(?chain,'FF.QYE')"]]
  f0 --> v1
  v2 --"a"-->  c3
  v2 --":isoform"-->  a1
  a1 --":sequence"-->  a2
  a2 --":chain"-->  v1