Prototype KG‑aware adaptation of the BioPortal interface. Graph pages generated from live KG‑Registry metadata; tool links go to the live BioPortal.
Home/ Graphs/SNPO

SNPO

OK

Single-Nucleotide Polymorphism (SNP) Ontology

KGXBioPortal ontologyvversion: full 1.6 release: 14/03/2017
Visibility: Public

A KGX transformation of the BioPortal ontology Single-Nucleotide Polymorphism (SNP) Ontology (SNPO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them. The base graph is the ontology on its own, imports stripped; the full graph, where built, has the import closure merged in.

Base graph at a glance

170
Nodes
283
Edges
version: full 1.6 release: 14/03/2017
Version
2026-09-14
Transformed

Products & downloads

Base
KGX base graph (imports stripped)
SNPO.tar.gz
170 nodes · 283 edges
Full graph not built (unresolvable_imports)

At least one of this ontology's imports could not be fetched (a dead, moved, or unreachable URL), so ROBOT could not merge the import closure. The base graph is unaffected.

The base graph contains SNPO_nodes.tsv and SNPO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Imports 2

What this ontology pulls in through owl:imports. An import that is itself a BioPortal ontology links to its page here; a module of one links to the ontology it belongs to; anything else links out, or is named by its namespace when it is not a web address. The base graph leaves all of these out; the full graph, where built, has them merged in.

Biolink categories 3 categories across 170 nodes

NamedThing166
Gene2
NucleicAcidEntity2

An item carrying more than one category is counted under each, so these counts can add up to more than the total.

How they were assigned 4 of 170 nodes (2.4%)

2is a seed term whose Biolink class is not in doubt
2takes the category of a term it is mapped to by exact match

Biolink categories 1 category across 283 edges

Association283

An item carrying more than one category is counted under each, so these counts can add up to more than the total.