NM_000455.5:c.598-14C>T

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_000455.5(STK11):​c.598-14C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00004 in 1,573,166 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

STK11
NM_000455.5 intron

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:7

Conservation

PhyloP100: -0.174

Publications

1 publications found
Variant links:
Genes affected
STK11 (HGNC:11389): (serine/threonine kinase 11) The protein encoded by this gene is a serine/threonine kinase that regulates cell polarity and energy metabolism and functions as a tumor suppressor. Mutations in this gene have been associated with the autosomal dominant Peutz-Jeghers syndrome, as well as with skin, pancreatic, and testicular cancers. [provided by RefSeq, May 2022]
STK11 Gene-Disease associations (from GenCC):
  • familial pancreatic carcinoma
    Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
  • Peutz-Jeghers syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Orphanet, Genomics England PanelApp, G2P
  • familial ovarian cancer
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 19-1220567-C-T is Benign according to our data. Variant chr19-1220567-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 492546.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.0000394 (6/152166) while in subpopulation EAS AF = 0.000388 (2/5156). AF 95% confidence interval is 0.0000887. There are 0 homozygotes in GnomAd4. There are 2 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
STK11NM_000455.5 linkc.598-14C>T intron_variant Intron 4 of 9 ENST00000326873.12 NP_000446.1
STK11NM_001407255.1 linkc.598-14C>T intron_variant Intron 4 of 8 NP_001394184.1
STK11NR_176325.1 linkn.1865-14C>T intron_variant Intron 5 of 10

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
STK11ENST00000326873.12 linkc.598-14C>T intron_variant Intron 4 of 9 1 NM_000455.5 ENSP00000324856.6
STK11ENST00000652231.1 linkc.598-14C>T intron_variant Intron 4 of 8 ENSP00000498804.1
STK11ENST00000585748.3 linkc.226-14C>T intron_variant Intron 6 of 11 3 ENSP00000477641.2
STK11ENST00000593219.6 linkn.*423-14C>T intron_variant Intron 5 of 10 3 ENSP00000466610.1

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152048
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000387
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000686
AC:
13
AN:
189560
AF XY:
0.0000677
show subpopulations
Gnomad AFR exome
AF:
0.0000945
Gnomad AMR exome
AF:
0.000278
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000709
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000379
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000401
AC:
57
AN:
1421000
Hom.:
0
Cov.:
32
AF XY:
0.0000342
AC XY:
24
AN XY:
702692
show subpopulations
African (AFR)
AF:
0.0000612
AC:
2
AN:
32678
American (AMR)
AF:
0.000324
AC:
13
AN:
40072
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25158
East Asian (EAS)
AF:
0.000264
AC:
10
AN:
37856
South Asian (SAS)
AF:
0.0000121
AC:
1
AN:
82478
European-Finnish (FIN)
AF:
0.0000203
AC:
1
AN:
49288
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5668
European-Non Finnish (NFE)
AF:
0.0000275
AC:
30
AN:
1089214
Other (OTH)
AF:
0.00
AC:
0
AN:
58588
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
4
8
13
17
21
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152166
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74386
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41524
American (AMR)
AF:
0.000261
AC:
4
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.000388
AC:
2
AN:
5156
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67974
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000831
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:7
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Peutz-Jeghers syndrome Benign:5
Jan 25, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Feb 05, 2024
All of Us Research Program, National Institutes of Health
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Mar 26, 2025
Myriad Genetics, Inc.
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign. This variant is intronic and is not expected to impact mRNA splicing.

Jul 15, 2021
Genome-Nilou Lab
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

May 14, 2024
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Hereditary cancer-predisposing syndrome Uncertain:1Benign:1
Oct 02, 2017
Color Diagnostics, LLC DBA Color Health
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Dec 04, 2015
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.598-14C>T intronic alteration consists of a C to T substitution 14 nucleotides before coding exon 5 in the STK11 gene. Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

not provided Benign:1
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
3.5
DANN
Benign
0.70
PhyloP100
-0.17
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.3
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs769378511; hg19: chr19-1220566; COSMIC: COSV58829728; COSMIC: COSV58829728; API