19-8698020-G-C

Variant summary

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

The NM_178525.5(ACTL9):ā€‹c.682C>Gā€‹(p.Leu228Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000555 in 1,603,154 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., cov: 31)
Exomes š‘“: 0.000056 ( 0 hom. )

Consequence

ACTL9
NM_178525.5 missense

Scores

3
8
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.30
Variant links:
Genes affected
ACTL9 (HGNC:28494): (actin like 9) Predicted to be located in cytoplasm. Predicted to be part of dynactin complex. Implicated in spermatogenic failure 53. [provided by Alliance of Genome Resources, Apr 2022]

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, 0.963

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACTL9NM_178525.5 linkuse as main transcriptc.682C>G p.Leu228Val missense_variant 1/1 ENST00000324436.5 NP_848620.3 Q8TC94

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACTL9ENST00000324436.5 linkuse as main transcriptc.682C>G p.Leu228Val missense_variant 1/16 NM_178525.5 ENSP00000316674.3 Q8TC94

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152226
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000414
AC:
1
AN:
241260
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
131352
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:
0.00000890
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000558
AC:
81
AN:
1450928
Hom.:
0
Cov.:
31
AF XY:
0.0000554
AC XY:
40
AN XY:
722262
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:
0.0000729
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152226
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000227

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 GeneticsFeb 14, 2023The c.682C>G (p.L228V) alteration is located in exon 1 (coding exon 1) of the ACTL9 gene. This alteration results from a C to G substitution at nucleotide position 682, causing the leucine (L) at amino acid position 228 to be replaced by a valine (V). 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
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Uncertain
-0.050
CADD
Benign
22
DANN
Uncertain
1.0
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Uncertain
0.95
D
M_CAP
Benign
0.079
D
MetaRNN
Pathogenic
0.96
D;D
MetaSVM
Pathogenic
0.98
D
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-2.3
N;.
REVEL
Pathogenic
0.72
Sift
Uncertain
0.024
D;.
Sift4G
Benign
0.077
T;T
Vest4
0.60
MutPred
0.85
Gain of catalytic residue at L228 (P = 0.2756);Gain of catalytic residue at L228 (P = 0.2756);
MVP
0.88
MPC
1.2
ClinPred
0.89
D
GERP RS
4.5
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.

Other links and lift over

dbSNP: rs987371604; hg19: chr19-8808370; API