About STK11
No gene-level summary was recorded for this case.
No variant summary was recorded for this case.
Five-step scale from benign to pathogenic. This variant is likely benign. Select a step to read what it means.
Likely benign.A likely benign classification under the recorded framework.
Gene-level background from the recorded interpretation.
Words with a dotted underline have a short definition. Hover or tap them.No gene-level summary was recorded for this case.
The recorded framework is Not recorded. The criteria and strengths shown below come from the saved assessment; this page does not recalculate the classification.
The applied criteria and their strengths are shown as assessed under the stated framework.
NM_000455.5:c.249G>A is present at extremely low frequency in gnomAD v2.1 (AF=0.00073%, 2/272,834 alleles, 0 homozygotes) and gnomAD v4.1 (AF=0.00037%, 6/1,611,652 alleles, grpmax FAF=7.9e-7). This is well below the 0.1% threshold for PM2.
Multiple lines of computational evidence suggest NM_000455.5:c.249G>A has no deleterious impact. SpliceAI predicts no splice alteration (max delta=0.00). REVEL and BayesDel are not applicable to synonymous variants, which is itself consistent with a lack of predicted functional effect.
ClinVar classifies NM_000455.5:c.249G>A as Likely benign/Benign with consensus across 5 clinical laboratories (Ambry Genetics, Color Health, Invitae/Labcorp, All of Us, Myriad Genetics). Although review status is criteria provided single submitter per submission, the aggregate agreement of 5 independent clinical laboratories provides reputable source evidence for a benign classification.
NM_000455.5:c.249G>A is a synonymous variant (p.Lys83=) for which SpliceAI predicts no impact on splicing (max delta score=0.00). There is no evidence of an effect on the splice consensus sequence or creation of a cryptic splice site. The variant meets BP7 criteria for a synonymous variant with no predicted splice alteration.
gene-specific framework lacked a usable explicit final combination framework, so generic ACMG/AMP 2015 final-combination rules were applied as fallback; applied criteria: PM2 supporting, BP4 supporting, BP6 supporting, BP7 supporting; combination = 1 supporting + 3 supporting benign, which maps to Likely Benign.
Evidence summaries and captured source records, where available. Missing entries should not be interpreted as negative findings.
gnomAD v4.1: 6 / 1,611,652 alleles. Recorded AF 3.72289e-06. Recorded homozygote count 0.
This variant is present in gnomAD v2.1 (AF= 7.33046e-06; MAF= 0.00073%, 2/272834 alleles, homozygotes = 0) and has highest observed frequency in the European (non-Finnish) population (AF= 1.60601e-05; MAF= 0.00161%, 2/124532 alleles, homozygotes = 0).
Absent from gnomAD-Canada v1.0.
Recorded SpliceAI maximum delta score: 0.000. Refer to the recorded PP3/BP4 rationale for interpretation.
3 Likely benign · 1 Likely Benign · 1 Benign. ClinVar API review status: criteria provided, multiple submitters, no conflicts.
OncoKB identified curated literature and non-variant-specific oncogenicity context for review; listed oncogenicity label: Unknown Oncogenic Effect.
This variant has not previously been reported in somatic cancers (COSMIC).
This variant does not lie in a statistically significant hotspot.
ACMG/AMP criteria under Not recorded, with the data and sources behind each one.
29 criteria with recorded statuses: 4 met · 6 not met · 9 not assessed · 10 not applicable. Open any row for the full reasoning, the rule and the evidence behind it.
NM_000455.5:c.249G>A (p.Lys83=) is a synonymous variant in STK11 with no predicted effect on splicing (SpliceAI max delta=0.00).
The variant is present at extremely low frequency in gnomAD (v2.1: 2/272,834 alleles, AF=0.00073%; v4.1: 6/1,611,652 alleles, AF=0.00037%), satisfying PM2 at supporting level.
ClinVar consensus from 5 clinical laboratories classifies this variant as Likely benign/Benign (ClinVar ID 486990), supporting BP6 at supporting strength.
As a synonymous variant with no predicted splice impact, BP7 applies at supporting strength.
Computational evidence shows no deleterious effect, satisfying BP4 at supporting strength.
No functional studies, case-control data, segregation data, or de novo reports were identified for this variant. PP5 is not met as ClinVar reports a benign classification. PS3, PS4, and PP3 are not met.
PVS1, PS1, PM1, PM5, PP2, and BP1 are not applicable as the variant is synonymous with no amino acid change. BA1, BS1 thresholds are not met due to extremely low population frequency.
Overall, the evidence profile shows 1 supporting pathogenic criterion (PM2) versus 3 supporting benign criteria (BP4, BP6, BP7). The net classification is Likely benign by ACMG/AMP 2015 combination rules.
No criteria match.
No further detail was recorded.
No further detail was recorded.
No further detail was recorded.
No further detail was recorded.
Every interpreted variant in STK11, mapped onto the exon structure of NM_000455.5. Select a row to find it on the plot.
| Protein | Location | Classification | Link |
|---|
| Remaining individuals1 / 62,400 | 1.6e-05 |
| South Asian1 / 90,692 | 1.1e-05 |
| European (non-Finnish)4 / 1,178,956 | 3.4e-06 |
| European (non-Finnish)2 / 124,532 | 1.6e-05 |
This variant is present in gnomAD v4.1 (AF= 3.72289e-06; MAF= 0.00037%, 6/1611652 alleles, homozygotes = 0) and has highest observed frequency in the Remaining individuals population (AF= 1.60256e-05; MAF= 0.00160%, 1/62400 alleles, homozygotes = 0); grpmax FAF= 7.9e-07.
This variant is present in gnomAD v2.1 (AF= 7.33046e-06; MAF= 0.00073%, 2/272834 alleles, homozygotes = 0) and has highest observed frequency in the European (non-Finnish) population (AF= 1.60601e-05; MAF= 0.00161%, 2/124532 alleles, homozygotes = 0).
Absent from gnomAD-Canada v1.0.
SpliceAI predicts no significant splice impact for this variant (max delta score = 0.00).
7 paper records listed. No publication is explicitly linked to an applied criterion in the recorded metadata. None of the listed paper records explicitly indicates that the variant is named.
Screenshots represent source records captured during evidence collection. Select one to view the recorded source content.
The evidence statements recorded by the interpretation pipeline. They have not been reinterpreted by the page.
This variant is present in gnomAD v4.1 (AF= 3.72289e-06; MAF= 0.00037%, 6/1611652 alleles, homozygotes = 0) and has highest observed frequency in the Remaining individuals population (AF= 1.60256e-05; MAF= 0.00160%, 1/62400 alleles, homozygotes = 0); grpmax FAF= 7.9e-07.
This variant is present in gnomAD v2.1 (AF= 7.33046e-06; MAF= 0.00073%, 2/272834 alleles, homozygotes = 0) and has highest observed frequency in the European (non-Finnish) population (AF= 1.60601e-05; MAF= 0.00161%, 2/124532 alleles, homozygotes = 0).
Absent from gnomAD-Canada v1.0.
This variant has been reported in ClinVar as Likely benign (3 clinical laboratories) and as Likely Benign (1 clinical laboratory) and as Benign (1 clinical laboratory). (ClinVarID = 486990)
SpliceAI predicts no significant splice impact for this variant (max delta score = 0.00).
OncoKB identified curated literature and non-variant-specific oncogenicity context for review; listed oncogenicity label: Unknown Oncogenic Effect.
This variant does not lie in a statistically significant hotspot. This variant has not previously been reported in somatic cancers (COSMIC).
This variant does not lie in a statistically significant hotspot.