FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term start_retained_variant ID (Ontology) SO:0002019 (Sequence Ontology)
Definition A sequence variant where at least one base in the start codon is changed, but the start remains.
Also Known As"snpEff:SYNONYMOUS_START"
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 start_retained_variant (all annotations which use CV term, excluding "NOT" statements)
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coding_sequence_variant
 |__initiator_codon_variant__
 |__synonymous_variant_______|
                             start_retained_variant  1 rec.
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Is a initiator_codon_variant
synonymous_variant
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Synonyms
  • "snpEff:SYNONYMOUS_START" EXACT VAR
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