4-8214523-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018986.5(SH3TC1):​c.424G>A​(p.Val142Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000948 in 1,614,008 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000087 ( 0 hom. )

Consequence

SH3TC1
NM_018986.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.377
Variant links:
Genes affected
SH3TC1 (HGNC:26009): (SH3 domain and tetratricopeptide repeats 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13891798).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SH3TC1NM_018986.5 linkuse as main transcriptc.424G>A p.Val142Met missense_variant 5/18 ENST00000245105.8 NP_061859.4 Q8TE82B3KWX8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SH3TC1ENST00000245105.8 linkuse as main transcriptc.424G>A p.Val142Met missense_variant 5/182 NM_018986.5 ENSP00000245105.3 Q8TE82

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152168
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000981
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000103
AC:
26
AN:
251354
Hom.:
0
AF XY:
0.0000883
AC XY:
12
AN XY:
135868
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000318
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000114
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000869
AC:
127
AN:
1461722
Hom.:
0
Cov.:
31
AF XY:
0.0000949
AC XY:
69
AN XY:
727172
show subpopulations
Gnomad4 AFR exome
AF:
0.000269
Gnomad4 AMR exome
AF:
0.000291
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000576
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152286
Hom.:
0
Cov.:
33
AF XY:
0.000175
AC XY:
13
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000196
Hom.:
0
Bravo
AF:
0.000219
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000178

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 GeneticsNov 29, 2023The c.424G>A (p.V142M) alteration is located in exon 5 (coding exon 4) of the SH3TC1 gene. This alteration results from a G to A substitution at nucleotide position 424, causing the valine (V) at amino acid position 142 to be replaced by a methionine (M). 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
Benign
0.12
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.066
.;T
Eigen
Benign
0.12
Eigen_PC
Benign
0.043
FATHMM_MKL
Benign
0.38
N
LIST_S2
Benign
0.81
T;T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-0.59
T
MutationAssessor
Uncertain
2.3
.;M
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.28
Sift
Uncertain
0.017
D;D
Sift4G
Uncertain
0.033
D;D
Polyphen
0.99
.;D
Vest4
0.40
MVP
0.64
MPC
0.051
ClinPred
0.086
T
GERP RS
2.5
Varity_R
0.073
gMVP
0.27

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs200132766; hg19: chr4-8216250; COSMIC: COSV55282598; COSMIC: COSV55282598; API