1-36341850-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001282547.2(STK40):c.1213G>A(p.Gly405Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000118 in 1,613,754 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 0.000039 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

STK40
NM_001282547.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.49

Variant links:

Genes affected

STK40 (HGNC:21373): (serine/threonine kinase 40) Predicted to enable ATP binding activity; protein serine kinase activity; and protein serine/threonine kinase activity. Predicted to be involved in protein phosphorylation. Predicted to act upstream of or within several processes, including glycogen metabolic process; lung development; and respiratory system process. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

STK40 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.30059534).

BS2

High AC in GnomAd at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
STK40	NM_001282547.2 linkuse as main transcript	c.1213G>A	p.Gly405Ser	missense_variant	11/11	ENST00000373132.4
STK40	NM_001282546.2 linkuse as main transcript	c.1228G>A	p.Gly410Ser	missense_variant	11/11
STK40	NM_032017.3 linkuse as main transcript	c.1213G>A	p.Gly405Ser	missense_variant	12/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
STK40	ENST00000373132.4 linkuse as main transcript	c.1213G>A	p.Gly405Ser	missense_variant	11/11	1	NM_001282547.2	A1	Q8N2I9-1
STK40	ENST00000373130.7 linkuse as main transcript	c.1228G>A	p.Gly410Ser	missense_variant	11/11	1		P4	Q8N2I9-4
STK40	ENST00000373129.7 linkuse as main transcript	c.1213G>A	p.Gly405Ser	missense_variant	12/12	1		A1	Q8N2I9-1
STK40	ENST00000359297.6 linkuse as main transcript	c.*1349G>A		3_prime_UTR_variant	9/9	2			Q8N2I9-3

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

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

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

250484

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135624

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.00000886

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000890

AC:

AN:

1461434

Hom.:

Cov.:

AF XY:

0.00000963

AC XY:

AN XY:

727046

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.00000630

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152320

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.000120

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ExAC

AF:

0.0000165

AC:

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 submitter

clinical testing

Ambry Genetics

Mar 31, 2023

The c.1213G>A (p.G405S) alteration is located in exon 12 (coding exon 10) of the STK40 gene. This alteration results from a G to A substitution at nucleotide position 1213, causing the glycine (G) at amino acid position 405 to be replaced by a serine (S). 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

0.073

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.20

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Benign

0.0073

T;.;T

Eigen

Benign

0.15

Eigen_PC

Uncertain

0.23

FATHMM_MKL

Pathogenic

0.98

M_CAP

Benign

0.071

MetaRNN

Benign

0.30

T;T;T

MetaSVM

Benign

-0.92

MutationAssessor

Benign

0.90

L;.;L

MutationTaster

Benign

1.0

D;D;D;D

PrimateAI

Uncertain

0.55

PROVEAN

Benign

0.45

N;N;N

REVEL

Benign

0.16

Sift

Benign

0.31

T;T;T

Sift4G

Benign

0.58

T;T;T

Polyphen

0.80

P;D;P

Vest4

0.66

MVP

0.37

MPC

0.62

ClinPred

0.23

GERP RS

5.2

Varity_R

0.11

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over