Variant 1-17826239-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_030812.3(ACTL8):c.821G>A(p.Arg274Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000347 in 1,613,158 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

ACTL8
NM_030812.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.209

Variant links:

Genes affected

ACTL8 (HGNC:24018): (actin like 8) Involved in epithelial cell differentiation. Predicted to be located in cytoplasm. Predicted to be part of dynactin complex. [provided by Alliance of Genome Resources, Apr 2022]

ACTL8 links:

Genome browser will be placed here

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=0.065015286).

BP6

Variant 1-17826239-G-A is Benign according to our data. Variant chr1-17826239-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2246175.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ACTL8	NM_030812.3 link	c.821G>A	p.Arg274Gln	missense_variant	3/3	ENST00000375406.2	NP_110439.2	Q9H568
ACTL8	XM_011542212.3 link	c.821G>A	p.Arg274Gln	missense_variant	3/3		XP_011540514.1	Q9H568

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ACTL8	ENST00000375406.2 link	c.821G>A	p.Arg274Gln	missense_variant	3/3	1	NM_030812.3	ENSP00000364555.1		Q9H568
ACTL8	ENST00000617065.1 link	c.821G>A	p.Arg274Gln	missense_variant	2/2	2		ENSP00000481590.1		Q9H568

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

152158

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000349

AC:

AN:

1461000

Hom.:

Cov.:

AF XY:

0.0000372

AC XY:

AN XY:

726718

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.0000224

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:

0.0000432

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000329

AC:

AN:

152158

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74336

show subpopulations

Gnomad4 AFR

AF:

0.0000724

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000283

Hom.:

Bravo

AF:

0.0000151

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 17, 2021

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.072

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.48

CADD

Benign

6.8

DANN

Benign

0.86

DEOGEN2

Benign

0.39

T;T

Eigen

Benign

-1.1

Eigen_PC

Benign

-0.96

FATHMM_MKL

Benign

0.036

LIST_S2

Benign

0.48

.;T

M_CAP

Benign

0.063

MetaRNN

Benign

0.065

T;T

MetaSVM

Benign

-0.51

MutationAssessor

Benign

-1.8

N;N

PrimateAI

Benign

0.19

PROVEAN

Benign

1.8

N;.

REVEL

Benign

0.27

Sift

Benign

0.50

T;.

Sift4G

Benign

0.66

T;T

Polyphen

0.0

B;B

Vest4

0.026

MutPred

0.33

Loss of phosphorylation at S271 (P = 0.1218);Loss of phosphorylation at S271 (P = 0.1218);

MVP

0.76

MPC

0.49

ClinPred

0.057

GERP RS

0.44

Varity_R

0.042

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