1-17823190-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_030812.3(ACTL8):ā€‹c.182A>Gā€‹(p.Asp61Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,613,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

ACTL8
NM_030812.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.03
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.851

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACTL8NM_030812.3 linkuse as main transcriptc.182A>G p.Asp61Gly missense_variant 2/3 ENST00000375406.2 NP_110439.2 Q9H568
ACTL8XM_011542212.3 linkuse as main transcriptc.182A>G p.Asp61Gly missense_variant 2/3 XP_011540514.1 Q9H568

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACTL8ENST00000375406.2 linkuse as main transcriptc.182A>G p.Asp61Gly missense_variant 2/31 NM_030812.3 ENSP00000364555.1 Q9H568
ACTL8ENST00000617065.1 linkuse as main transcriptc.182A>G p.Asp61Gly missense_variant 1/22 ENSP00000481590.1 Q9H568

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151984
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.00000398
AC:
1
AN:
251484
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
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:
0.00000137
AC:
2
AN:
1461892
Hom.:
0
Cov.:
34
AF XY:
0.00000138
AC XY:
1
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
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
AF:
0.00000658
AC:
1
AN:
151984
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74204
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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

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 submitterclinical testingAmbry GeneticsAug 12, 2021The c.182A>G (p.D61G) alteration is located in exon 1 (coding exon 1) of the ACTL8 gene. This alteration results from a A to G substitution at nucleotide position 182, causing the aspartic acid (D) at amino acid position 61 to be replaced by a glycine (G). 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
0.14
BayesDel_addAF
Benign
-0.043
T
BayesDel_noAF
Benign
-0.13
CADD
Benign
19
DANN
Benign
0.91
DEOGEN2
Benign
0.40
T;T
Eigen
Benign
-0.066
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.64
.;T
M_CAP
Uncertain
0.091
D
MetaRNN
Pathogenic
0.85
D;D
MetaSVM
Uncertain
-0.013
T
MutationAssessor
Benign
-0.34
N;N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
0.67
N;.
REVEL
Uncertain
0.34
Sift
Benign
0.37
T;.
Sift4G
Uncertain
0.020
D;D
Polyphen
0.99
D;D
Vest4
0.45
MutPred
0.84
Loss of stability (P = 0.1291);Loss of stability (P = 0.1291);
MVP
0.94
MPC
0.68
ClinPred
0.33
T
GERP RS
3.2
Varity_R
0.22
gMVP
0.70

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.

Other links and lift over

dbSNP: rs1336491296; hg19: chr1-18149685; API