7-150289535-A-G

Variant summary

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

The NM_001164458.2(ACTR3C):ā€‹c.212T>Cā€‹(p.Ile71Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000498 in 1,605,152 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‘“ 0.000013 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

ACTR3C
NM_001164458.2 missense

Scores

8
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.45
Variant links:
Genes affected
ACTR3C (HGNC:37282): (actin related protein 3C) Predicted to enable ATP binding activity. Predicted to contribute to actin filament binding activity. Located in extracellular exosome. [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, 0.958

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACTR3CNM_001164458.2 linkuse as main transcriptc.212T>C p.Ile71Thr missense_variant 4/8 ENST00000683684.1 NP_001157930.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACTR3CENST00000683684.1 linkuse as main transcriptc.212T>C p.Ile71Thr missense_variant 4/8 NM_001164458.2 ENSP00000507618 P1Q9C0K3-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151610
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000429
AC:
1
AN:
233108
Hom.:
0
AF XY:
0.00000795
AC XY:
1
AN XY:
125858
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:
0.00
Gnomad OTH exome
AF:
0.000175
GnomAD4 exome
AF:
0.00000413
AC:
6
AN:
1453542
Hom.:
0
Cov.:
31
AF XY:
0.00000554
AC XY:
4
AN XY:
721576
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000271
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151610
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74010
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000825
AC:
1

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 GeneticsJan 30, 2024The c.212T>C (p.I71T) alteration is located in exon 4 (coding exon 3) of the ACTR3C gene. This alteration results from a T to C substitution at nucleotide position 212, causing the isoleucine (I) at amino acid position 71 to be replaced by a threonine (T). 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
0.81
BayesDel_addAF
Pathogenic
0.37
D
BayesDel_noAF
Pathogenic
0.29
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.69
.;D;.;.
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.22
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Pathogenic
1.0
D;D;D;D
M_CAP
Benign
0.055
D
MetaRNN
Pathogenic
0.96
D;D;D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
3.5
.;M;.;.
MutationTaster
Benign
0.54
D;D
PROVEAN
Uncertain
-4.1
D;D;D;D
REVEL
Pathogenic
0.71
Sift
Uncertain
0.025
D;D;D;D
Sift4G
Uncertain
0.018
D;D;D;.
Polyphen
0.38
.;B;.;.
Vest4
0.93, 0.94
MutPred
0.80
.;Gain of catalytic residue at I71 (P = 0.0507);Gain of catalytic residue at I71 (P = 0.0507);.;
MVP
0.87
MPC
2.9
ClinPred
0.98
D
GERP RS
2.0
Varity_R
0.33
gMVP
0.69

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: rs755774050; hg19: chr7-149986624; API