2-168063549-C-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_013233.3(STK39):​c.1327G>T​(p.Asp443Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000135 in 1,612,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

STK39
NM_013233.3 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.86
Variant links:
Genes affected
STK39 (HGNC:17717): (serine/threonine kinase 39) This gene encodes a serine/threonine kinase that is thought to function in the cellular stress response pathway. The kinase is activated in response to hypotonic stress, leading to phosphorylation of several cation-chloride-coupled cotransporters. The catalytically active kinase specifically activates the p38 MAP kinase pathway, and its interaction with p38 decreases upon cellular stress, suggesting that this kinase may serve as an intermediate in the response to cellular stress. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.03674352).
BS2
High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
STK39NM_013233.3 linkuse as main transcriptc.1327G>T p.Asp443Tyr missense_variant 14/18 ENST00000355999.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
STK39ENST00000355999.5 linkuse as main transcriptc.1327G>T p.Asp443Tyr missense_variant 14/181 NM_013233.3 P1Q9UEW8-1
STK39ENST00000487143.5 linkuse as main transcriptn.427G>T non_coding_transcript_exon_variant 5/91
STK39ENST00000697205.1 linkuse as main transcriptc.1264G>T p.Asp422Tyr missense_variant 13/17

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152176
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000197
AC:
49
AN:
249034
Hom.:
0
AF XY:
0.000244
AC XY:
33
AN XY:
135118
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 SAS exome
AF:
0.00125
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000884
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000140
AC:
205
AN:
1460688
Hom.:
0
Cov.:
30
AF XY:
0.000158
AC XY:
115
AN XY:
726618
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000897
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000836
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000106
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.0000453
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.000182
AC:
22
EpiCase
AF:
0.0000546
EpiControl
AF:
0.000119

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 06, 2022The c.1327G>T (p.D443Y) alteration is located in exon 14 (coding exon 14) of the STK39 gene. This alteration results from a G to T substitution at nucleotide position 1327, causing the aspartic acid (D) at amino acid position 443 to be replaced by a tyrosine (Y). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
T
Eigen
Benign
-0.051
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.041
D
MetaRNN
Benign
0.037
T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
0.97
D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.21
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.036
D
Polyphen
0.095
B
Vest4
0.43
MutPred
0.22
Loss of disorder (P = 0.0394);
MVP
0.47
MPC
0.20
ClinPred
0.030
T
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.19
gMVP
0.32

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201012106; hg19: chr2-168920059; API