Variant 1-17823312-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The ENST00000375406.2(ACTL8):c.304G>A(p.Glu102Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000118 in 1,613,932 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

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

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

ACTL8
ENST00000375406.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.49

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_pathogenic. Variant got 6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.956

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ACTL8	NM_030812.3 linkuse as main transcript	c.304G>A	p.Glu102Lys	missense_variant	2/3	ENST00000375406.2	NP_110439.2
ACTL8	XM_011542212.3 linkuse as main transcript	c.304G>A	p.Glu102Lys	missense_variant	2/3		XP_011540514.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ACTL8	ENST00000375406.2 linkuse as main transcript	c.304G>A	p.Glu102Lys	missense_variant	2/3	1	NM_030812.3	ENSP00000364555	P1
ACTL8	ENST00000617065.1 linkuse as main transcript	c.304G>A	p.Glu102Lys	missense_variant	1/2	2		ENSP00000481590	P1

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152168

Hom.:

Cov.:

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:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251106

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135766

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.0000103

AC:

AN:

1461764

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

727186

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.0000126

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152168

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74352

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:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.0000227

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

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

Feb 23, 2023

The c.304G>A (p.E102K) 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 304, causing the glutamic acid (E) at amino acid position 102 to be replaced by a lysine (K). 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

Pathogenic

0.64

BayesDel_addAF

Pathogenic

0.30

BayesDel_noAF

Pathogenic

0.20

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.92

D;D

Eigen

Uncertain

0.23

Eigen_PC

Benign

0.065

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Benign

0.70

.;T

M_CAP

Uncertain

0.13

MetaRNN

Pathogenic

0.96

D;D

MetaSVM

Pathogenic

0.82

MutationAssessor

Pathogenic

3.5

M;M

MutationTaster

Benign

0.81

PrimateAI

Benign

0.38

PROVEAN

Uncertain

-3.6

D;.

REVEL

Uncertain

0.64

Sift

Uncertain

0.0010

D;.

Sift4G

Uncertain

0.021

D;D

Polyphen

0.98

D;D

Vest4

0.46

MutPred

0.84

Gain of methylation at E102 (P = 8e-04);Gain of methylation at E102 (P = 8e-04);

MVP

0.99

MPC

1.3

ClinPred

0.79

GERP RS

3.4

Varity_R

0.77

gMVP

0.97

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