Variant 19-49869933-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_ModerateBS2

The NM_001098633.4(AKT1S1):c.755T>A(p.Leu252Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000364 in 1,372,382 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

AKT1S1
NM_001098633.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.86

Variant links:

Genes affected

AKT1S1 (HGNC:28426): (AKT1 substrate 1) AKT1S1 is a proline-rich substrate of AKT (MIM 164730) that binds 14-3-3 protein (see YWHAH, MIM 113508) when phosphorylated (Kovacina et al., 2003 [PubMed 12524439]).[supplied by OMIM, Mar 2008]

AKT1S1 links:

PNKP (HGNC:9154): (polynucleotide kinase 3'-phosphatase) This locus represents a gene involved in DNA repair. In response to ionizing radiation or oxidative damage, the protein encoded by this locus catalyzes 5' phosphorylation and 3' dephosphorylation of nucleic acids. Mutations at this locus have been associated with microcephaly, seizures, and developmental delay.[provided by RefSeq, Sep 2010]

PNKP links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.20651916).

BS2

High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
AKT1S1	NM_001098633.4 link	c.755T>A	p.Leu252Gln	missense_variant	Exon 5 of 5	ENST00000344175.10	NP_001092103.1	Q96B36-1A0A024QZF6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
AKT1S1	ENST00000344175.10 link	c.755T>A	p.Leu252Gln	missense_variant	Exon 5 of 5	3	NM_001098633.4	ENSP00000341698.5		Q96B36-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000255

AC:

AN:

156898

Hom.:

AF XY:

0.0000235

AC XY:

AN XY:

84972

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000166

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000364

AC:

AN:

1372382

Hom.:

Cov.:

AF XY:

0.00000445

AC XY:

AN XY:

673528

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000140

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.00000849

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 20, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.755T>A (p.L252Q) alteration is located in exon 5 (coding exon 4) of the AKT1S1 gene. This alteration results from a T to A substitution at nucleotide position 755, causing the leucine (L) at amino acid position 252 to be replaced by a glutamine (Q). 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

Uncertain

0.44

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.36

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.21

T;T;T;T;T;.

Eigen

Benign

0.11

Eigen_PC

Benign

0.15

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.78

T;.;.;.;.;T

M_CAP

Benign

0.024

MetaRNN

Benign

0.21

T;T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.69

N;N;N;N;N;.

PrimateAI

Uncertain

0.78

PROVEAN

Benign

-0.58

N;N;N;N;N;N

REVEL

Benign

0.11

Sift

Benign

0.11

T;T;T;T;T;T

Sift4G

Benign

0.44

T;T;T;T;T;T

Polyphen

0.99

D;D;D;D;D;.

Vest4

0.63

MutPred

0.29

Gain of solvent accessibility (P = 0.0137);Gain of solvent accessibility (P = 0.0137);Gain of solvent accessibility (P = 0.0137);Gain of solvent accessibility (P = 0.0137);Gain of solvent accessibility (P = 0.0137);.;

MVP

0.61

MPC

3.1

ClinPred

0.32

GERP RS

3.6

Varity_R

0.32

gMVP

0.39

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