19-1226495-C-T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4BP6BS2

The NM_000455.5(STK11):​c.1150C>T​(p.Arg384Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000236 in 1,611,100 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R384Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

STK11
NM_000455.5 missense

Scores

5
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:8B:3

Conservation

PhyloP100: 1.66

Publications

3 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: ClinGen, Labcorp Genetics (formerly Invitae), G2P, Genomics England PanelApp, Orphanet
  • familial ovarian cancer
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.3393215).
BP6
Variant 19-1226495-C-T is Benign according to our data. Variant chr19-1226495-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 234419.
BS2
High AC in GnomAdExome4 at 37 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000455.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
STK11
NM_000455.5
MANE Select
c.1150C>Tp.Arg384Trp
missense
Exon 9 of 10NP_000446.1A0A0S2Z4D1
STK11
NR_176325.1
n.2417C>T
non_coding_transcript_exon
Exon 10 of 11

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
STK11
ENST00000326873.12
TSL:1 MANE Select
c.1150C>Tp.Arg384Trp
missense
Exon 9 of 10ENSP00000324856.6Q15831-1
STK11
ENST00000585748.3
TSL:3
c.778C>Tp.Arg260Trp
missense
Exon 11 of 12ENSP00000477641.2A0A087WT72
STK11
ENST00000593219.6
TSL:3
n.*975C>T
non_coding_transcript_exon
Exon 10 of 11ENSP00000466610.1K7EMR0

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152222
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
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:
0.0000166
AC:
4
AN:
241084
AF XY:
0.00000756
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000278
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000254
AC:
37
AN:
1458878
Hom.:
0
Cov.:
31
AF XY:
0.0000262
AC XY:
19
AN XY:
725648
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33444
American (AMR)
AF:
0.00
AC:
0
AN:
44562
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26040
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39654
South Asian (SAS)
AF:
0.0000349
AC:
3
AN:
85994
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51948
Middle Eastern (MID)
AF:
0.000175
AC:
1
AN:
5704
European-Non Finnish (NFE)
AF:
0.0000252
AC:
28
AN:
1111294
Other (OTH)
AF:
0.0000664
AC:
4
AN:
60238
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.447
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.00000657
AC:
1
AN:
152222
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74372
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41462
American (AMR)
AF:
0.00
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.625
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000624
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000167
AC:
2

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
4
1
Peutz-Jeghers syndrome (5)
-
1
2
Hereditary cancer-predisposing syndrome (3)
-
1
-
Malignant tumor of breast (1)
-
1
-
not provided (1)
-
1
-
STK11-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.064
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
T
Eigen
Benign
0.11
Eigen_PC
Benign
0.092
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.76
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.34
T
MetaSVM
Benign
-0.50
T
MutationAssessor
Benign
1.4
L
PhyloP100
1.7
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.16
Sift
Uncertain
0.019
D
Sift4G
Uncertain
0.018
D
Polyphen
0.96
D
Vest4
0.27
MutPred
0.48
Loss of disorder (P = 0.0043)
MVP
0.43
MPC
0.042
ClinPred
0.65
D
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.14
gMVP
0.31
Mutation Taster
=70/30
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: rs752015385; hg19: chr19-1226494; COSMIC: COSV53068909; COSMIC: COSV53068909; API