chr3-169767626-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 4P and 4B. PP3_StrongBS2

The NM_032487.5(ACTRT3):​c.925C>T​(p.Arg309Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000246 in 1,613,544 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 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00026 ( 0 hom. )

Consequence

ACTRT3
NM_032487.5 missense

Scores

11
4
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.886
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 0 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.985
BS2
High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACTRT3NM_032487.5 linkuse as main transcriptc.925C>T p.Arg309Trp 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.925C>T p.Arg309Trp missense_variant 2/21 NM_032487.5 ENSP00000333037.1 Q9BYD9

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152160
Hom.:
0
Cov.:
32
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000837
AC:
21
AN:
250874
Hom.:
0
AF XY:
0.0000737
AC XY:
10
AN XY:
135606
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.000167
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000263
AC:
385
AN:
1461384
Hom.:
0
Cov.:
31
AF XY:
0.000270
AC XY:
196
AN XY:
726946
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000326
Gnomad4 OTH exome
AF:
0.000348
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152160
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74318
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:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000219
Hom.:
0
Bravo
AF:
0.000132
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.000327
EpiControl
AF:
0.000237

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 30, 2021The c.925C>T (p.R309W) alteration is located in exon 2 (coding exon 2) of the ACTRT3 gene. This alteration results from a C to T substitution at nucleotide position 925, causing the arginine (R) at amino acid position 309 to be replaced by a tryptophan (W). 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
0.78
BayesDel_addAF
Pathogenic
0.24
D
BayesDel_noAF
Pathogenic
0.37
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.65
D
Eigen
Benign
0.13
Eigen_PC
Benign
-0.097
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.85
T
M_CAP
Pathogenic
0.43
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
4.6
H
PrimateAI
Uncertain
0.52
T
PROVEAN
Pathogenic
-6.8
D
REVEL
Pathogenic
0.78
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.98
D
Vest4
0.91
MVP
0.56
MPC
0.93
ClinPred
0.98
D
GERP RS
-1.4
Varity_R
0.73
gMVP
0.78

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: rs138945719; hg19: chr3-169485414; COSMIC: COSV57754015; COSMIC: COSV57754015; API