A set of SPARQL examples that are used in different SIB resources
Proteins that have a 3D structure in PDB that overlap by at least 50 amino acids with a SH3 domain
PREFIX : <http://nextprot.org/rdf/>
PREFIX nextprot_cv: <http://nextprot.org/rdf/terminology/>
SELECT DISTINCT ?entry WHERE {
?entry :isoform ?isoform.
?isoform :pdbMapping ?struc.
?struc :start ?s1 ; :end ?s2.
?isoform :region ?dom.
?dom :term nextprot_cv:DO-00615 ; :start ?d1 ; :end ?d2.
bind ( if(?d2<?s2, ?d2, ?s2) - if(?d1>?s1, ?d1, ?s1) as ?overlap) .
filter (?overlap>50)
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v8("?d1")
v9("?d2")
v7("?dom")
v2("?entry"):::projected
v3("?isoform")
v10("?overlap")
v5("?s1")
v6("?s2")
v4("?struc")
c8([":terminology/DO-00615"]):::iri
f0[["?overlap > '50^^xsd:integer'"]]
f0 --> v10
v2 --":isoform"--> v3
v3 --":pdbMapping"--> v4
v4 --":start"--> v5
v4 --":end"--> v6
v3 --":region"--> v7
v7 --":term"--> c8
v7 --":start"--> v8
v7 --":end"--> v9
bind1[/"if(?d2 < ?s2,?d2,?s2) - if(?d1 > ?s1,?d1,?s1)"/]
v9 --o bind1
v6 --o bind1
v8 --o bind1
v5 --o bind1
bind1 --as--o v10