Variant 1-17826031-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_030812.3(ACTL8):c.613G>A(p.Ala205Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000716 in 1,606,340 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000076 ( 0 hom. )

Consequence

ACTL8
NM_030812.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.706

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 -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.060760885).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ACTL8	NM_030812.3 linkuse as main transcript	c.613G>A	p.Ala205Thr	missense_variant	3/3	ENST00000375406.2	NP_110439.2	Q9H568
ACTL8	XM_011542212.3 linkuse as main transcript	c.613G>A	p.Ala205Thr	missense_variant	3/3		XP_011540514.1	Q9H568

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ACTL8	ENST00000375406.2 linkuse as main transcript	c.613G>A	p.Ala205Thr	missense_variant	3/3	1	NM_030812.3	ENSP00000364555.1		Q9H568
ACTL8	ENST00000617065.1 linkuse as main transcript	c.613G>A	p.Ala205Thr	missense_variant	2/2	2		ENSP00000481590.1		Q9H568

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152196

Hom.:

Cov.:

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:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000489

AC:

AN:

245472

Hom.:

AF XY:

0.0000525

AC XY:

AN XY:

133248

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000579

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:

0.0000882

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000763

AC:

111

AN:

1454144

Hom.:

Cov.:

AF XY:

0.0000705

AC XY:

AN XY:

723758

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000447

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:

0.0000980

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152196

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74342

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.0000441

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000922

Hom.:

Bravo

AF:

0.0000793

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.0000659

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

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

Jul 14, 2024

The c.613G>A (p.A205T) alteration is located in exon 1 (coding exon 1) of the ACTL8 gene. This alteration results from a G to A substitution at nucleotide position 613, causing the alanine (A) at amino acid position 205 to be replaced by a threonine (T). 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

0.13

BayesDel_addAF

Benign

-0.53

BayesDel_noAF

Benign

-0.80

CADD

Benign

0.78

DANN

Benign

0.95

DEOGEN2

Uncertain

0.42

T;T

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.15

LIST_S2

Benign

0.47

.;T

M_CAP

Benign

0.0078

MetaRNN

Benign

0.061

T;T

MetaSVM

Benign

-0.92

MutationAssessor

Benign

0.46

N;N

PrimateAI

Benign

0.30

PROVEAN

Benign

-0.25

N;.

REVEL

Benign

0.043

Sift

Benign

0.037

D;.

Sift4G

Benign

0.65

T;T

Polyphen

0.012

B;B

Vest4

0.048

MVP

0.26

MPC

0.42

ClinPred

0.047

GERP RS

-6.5

Varity_R

0.075

gMVP

0.51

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