3-36505794-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003149.3(STAC):ā€‹c.880T>Cā€‹(p.Tyr294His) variant causes a missense change. The variant allele was found at a frequency of 0.00015 in 1,608,968 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000099 ( 0 hom., cov: 32)
Exomes š‘“: 0.00016 ( 0 hom. )

Consequence

STAC
NM_003149.3 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.07
Variant links:
Genes affected
STAC (HGNC:11353): (SH3 and cysteine rich domain) Predicted to enable transmembrane transporter binding activity. Predicted to be involved in positive regulation of protein localization to plasma membrane; positive regulation of voltage-gated calcium channel activity; and skeletal muscle contraction. Predicted to act upstream of or within cellular response to heat; muscle contraction; and regulation of voltage-gated calcium channel activity. Predicted to be located in T-tubule. Predicted to be extrinsic component of cytoplasmic side of plasma membrane. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28807968).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STACNM_003149.3 linkuse as main transcriptc.880T>C p.Tyr294His missense_variant 8/11 ENST00000273183.8 NP_003140.1 Q99469Q8WUK8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STACENST00000273183.8 linkuse as main transcriptc.880T>C p.Tyr294His missense_variant 8/111 NM_003149.3 ENSP00000273183.3 Q99469

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152154
Hom.:
0
Cov.:
32
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:
0.000221
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000210
AC:
52
AN:
247656
Hom.:
0
AF XY:
0.000224
AC XY:
30
AN XY:
134090
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000300
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000134
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000328
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.000155
AC:
226
AN:
1456696
Hom.:
0
Cov.:
29
AF XY:
0.000159
AC XY:
115
AN XY:
724614
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000321
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000118
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000174
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152272
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74456
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:
0.000221
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000200
Hom.:
0
Bravo
AF:
0.000159
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000582
AC:
5
ExAC
AF:
0.000247
AC:
30

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 GeneticsMay 21, 2024The c.880T>C (p.Y294H) alteration is located in exon 8 (coding exon 8) of the STAC gene. This alteration results from a T to C substitution at nucleotide position 880, causing the tyrosine (Y) at amino acid position 294 to be replaced by a histidine (H). 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
0.72
BayesDel_addAF
Benign
-0.037
T
BayesDel_noAF
Uncertain
0.020
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T;T;T
Eigen
Benign
0.18
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.93
D;D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.29
T;T;T
MetaSVM
Benign
-0.57
T
MutationAssessor
Benign
1.7
L;.;.
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-4.3
D;D;D
REVEL
Uncertain
0.42
Sift
Benign
0.038
D;D;D
Sift4G
Benign
0.078
T;T;T
Polyphen
0.077
B;B;.
Vest4
0.89
MVP
0.62
MPC
0.81
ClinPred
0.40
T
GERP RS
5.5
Varity_R
0.68
gMVP
0.73

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: rs139733961; hg19: chr3-36547286; API