12-57244331-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_145064.3(STAC3):ā€‹c.842A>Gā€‹(p.Asn281Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00101 in 1,614,140 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0040 ( 2 hom., cov: 32)
Exomes š‘“: 0.00070 ( 5 hom. )

Consequence

STAC3
NM_145064.3 missense

Scores

2
8
8

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 6.03
Variant links:
Genes affected
STAC3 (HGNC:28423): (SH3 and cysteine rich domain 3) The protein encoded by this gene is a component of the excitation-contraction coupling machinery of muscles. This protein is a member of the Stac gene family and contains an N-terminal cysteine-rich domain and two SH3 domains. Mutations in this gene are a cause of Native American myopathy. [provided by RefSeq, Nov 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.010758579).
BP6
Variant 12-57244331-T-C is Benign according to our data. Variant chr12-57244331-T-C is described in ClinVar as [Benign]. Clinvar id is 262577.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00404 (616/152288) while in subpopulation AFR AF= 0.0138 (573/41560). AF 95% confidence interval is 0.0129. There are 2 homozygotes in gnomad4. There are 312 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STAC3NM_145064.3 linkuse as main transcriptc.842A>G p.Asn281Ser missense_variant 10/12 ENST00000332782.7 NP_659501.1 Q96MF2-1A0A024RB38

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STAC3ENST00000332782.7 linkuse as main transcriptc.842A>G p.Asn281Ser missense_variant 10/122 NM_145064.3 ENSP00000329200.2 Q96MF2-1
STAC3ENST00000554578.5 linkuse as main transcriptc.725A>G p.Asn242Ser missense_variant 9/111 ENSP00000452068.1 Q96MF2-2
STAC3ENST00000557176.5 linkuse as main transcriptn.217A>G non_coding_transcript_exon_variant 6/81 ENSP00000450740.1 G3V2L9
STAC3ENST00000546246.2 linkuse as main transcriptc.284A>G p.Asn95Ser missense_variant 7/92 ENSP00000441515.2 Q96MF2-3

Frequencies

GnomAD3 genomes
AF:
0.00404
AC:
615
AN:
152170
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0138
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000915
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000338
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00127
AC:
319
AN:
251392
Hom.:
3
AF XY:
0.00105
AC XY:
142
AN XY:
135868
show subpopulations
Gnomad AFR exome
AF:
0.0142
Gnomad AMR exome
AF:
0.000405
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000598
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000501
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000695
AC:
1016
AN:
1461852
Hom.:
5
Cov.:
32
AF XY:
0.000650
AC XY:
473
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0149
Gnomad4 AMR exome
AF:
0.000402
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000252
Gnomad4 SAS exome
AF:
0.000174
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.000375
Gnomad4 OTH exome
AF:
0.000911
GnomAD4 genome
AF:
0.00404
AC:
616
AN:
152288
Hom.:
2
Cov.:
32
AF XY:
0.00419
AC XY:
312
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0138
Gnomad4 AMR
AF:
0.000914
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.000338
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.000599
Hom.:
0
Bravo
AF:
0.00458
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.0113
AC:
50
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00163
AC:
198
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.000356

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Bailey-Bloch congenital myopathy Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.56
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
.;T;.
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.98
D;D;D
MetaRNN
Benign
0.011
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
.;L;.
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-3.7
D;D;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.013
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
.;D;.
Vest4
0.64
MVP
0.64
MPC
0.95
ClinPred
0.020
T
GERP RS
5.4
Varity_R
0.59
gMVP
0.39

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: rs115276341; hg19: chr12-57638114; API