rs146313451

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 1P and 16B. PP3BP6_Very_StrongBS1BS2

The NM_145064.3(STAC3):​c.355C>T​(p.Arg119Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000784 in 1,614,018 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0013 ( 1 hom., cov: 31)
Exomes 𝑓: 0.00073 ( 8 hom. )

Consequence

STAC3
NM_145064.3 missense

Scores

10
5
3

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.89
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 -15 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 7: AlphaMissense, BayesDel_noAF, Cadd, Dann, PrimateAI, PROVEAN, REVEL [when FATHMM_MKL, MetaRNN, MutationAssessor, MutationTaster, phyloP100way_vertebrate was below the threshold]
BP6
Variant 12-57248783-G-A is Benign according to our data. Variant chr12-57248783-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 262573.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00131 (199/152268) while in subpopulation AMR AF= 0.0112 (172/15292). AF 95% confidence interval is 0.00987. There are 1 homozygotes in gnomad4. There are 111 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 8 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STAC3NM_145064.3 linkuse as main transcriptc.355C>T p.Arg119Cys missense_variant 4/12 ENST00000332782.7 NP_659501.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STAC3ENST00000332782.7 linkuse as main transcriptc.355C>T p.Arg119Cys missense_variant 4/122 NM_145064.3 ENSP00000329200 P1Q96MF2-1

Frequencies

GnomAD3 genomes
AF:
0.00127
AC:
193
AN:
152150
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000579
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0109
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:
0.0000147
Gnomad OTH
AF:
0.000958
GnomAD3 exomes
AF:
0.00364
AC:
915
AN:
251480
Hom.:
8
AF XY:
0.00258
AC XY:
350
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.0260
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.000729
AC:
1066
AN:
1461750
Hom.:
8
Cov.:
31
AF XY:
0.000576
AC XY:
419
AN XY:
727182
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.0232
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.00131
AC:
199
AN:
152268
Hom.:
1
Cov.:
31
AF XY:
0.00149
AC XY:
111
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.000578
Gnomad4 AMR
AF:
0.0112
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000948
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.00223
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00278
AC:
337
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxMay 05, 2021- -
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
Pathogenic
0.77
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Pathogenic
0.39
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.81
.;D;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Pathogenic
0.97
D;D;D
MetaRNN
Benign
0.020
T;T;T
MetaSVM
Uncertain
0.62
D
MutationAssessor
Benign
1.7
.;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Pathogenic
-5.8
D;D;D
REVEL
Pathogenic
0.74
Sift
Pathogenic
0.0
D;D;D
Sift4G
Pathogenic
0.0
D;D;.
Polyphen
1.0
.;D;.
Vest4
0.93
MVP
0.99
MPC
1.3
ClinPred
0.075
T
GERP RS
5.4
Varity_R
0.61
gMVP
0.66

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.24
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.24
Position offset: 20

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: rs146313451; hg19: chr12-57642566; COSMIC: COSV60413512; COSMIC: COSV60413512; API