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_00230

Proteins with experimentally determined lengthy alpha-helices (> 75 aa)

Use at

PREFIX : <http://nextprot.org/rdf/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>

SELECT DISTINCT ?entry (str(?gen) as ?gene) ?hlen WHERE {
 ?entry :isoform ?iso.
 ?entry :gene / :recommendedName / rdfs:label ?gen.
 ?iso :helix ?hel .
 ?hel :start ?s; :end ?e .
 bind((?e - ?s + 1) as ?hlen )
 filter(?hlen > 75)
}
order by desc(?hlen)
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v7("?e")
  v2("?entry"):::projected 
  v4("?gen"):::projected 
  v8("?gene")
  v5("?hel")
  v8("?hlen"):::projected 
  v3("?iso")
  v6("?s")
  a1((" "))
  a2((" "))
  f0[["?hlen > '75^^xsd:integer'"]]
  f0 --> v8
  v2 --":isoform"-->  v3
  v2 --":gene"-->  a1
  a1 --":recommendedName"-->  a2
  a2 --"rdfs:label"-->  v4
  v3 --":helix"-->  v5
  v5 --":start"-->  v6
  v5 --":end"-->  v7
  bind1[/"?e - ?s + '1^^xsd:integer'"/]
  v7 --o bind1
  v6 --o bind1
  bind1 --as--o v8
  bind2[/"str(?gen)"/]
  v4 --o bind2
  bind2 --as--o v8