3-169767442-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_032487.5(ACTRT3):​c.1109G>T​(p.Arg370Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000141 in 1,413,812 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ACTRT3
NM_032487.5 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.91
Variant links:
Genes affected
ACTRT3 (HGNC:24022): (actin related protein T3) Predicted to be located in male germ cell nucleus. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACTRT3NM_032487.5 linkuse as main transcriptc.1109G>T p.Arg370Ile missense_variant 2/2 ENST00000330368.3 NP_115876.3 Q9BYD9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACTRT3ENST00000330368.3 linkuse as main transcriptc.1109G>T p.Arg370Ile missense_variant 2/21 NM_032487.5 ENSP00000333037.1 Q9BYD9

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000141
AC:
2
AN:
1413812
Hom.:
0
Cov.:
30
AF XY:
0.00000143
AC XY:
1
AN XY:
699316
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:
9.19e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsDec 27, 2023The c.1109G>T (p.R370I) alteration is located in exon 2 (coding exon 2) of the ACTRT3 gene. This alteration results from a G to T substitution at nucleotide position 1109, causing the arginine (R) at amino acid position 370 to be replaced by an isoleucine (I). 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
Uncertain
0.51
BayesDel_addAF
Benign
-0.080
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
26
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.48
T
Eigen
Pathogenic
0.70
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.81
T
M_CAP
Benign
0.039
D
MetaRNN
Uncertain
0.46
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.2
M
PrimateAI
Uncertain
0.61
T
PROVEAN
Uncertain
-3.3
D
REVEL
Benign
0.24
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.44
MutPred
0.65
Loss of disorder (P = 0.0024);
MVP
0.40
MPC
1.2
ClinPred
0.99
D
GERP RS
4.1
Varity_R
0.39
gMVP
0.52

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-169485230; API