1-58575959-G-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_002353.3(TACSTD2):​c.*226C>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00729 in 594,284 control chromosomes in the GnomAD database, including 147 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.021 ( 112 hom., cov: 33)
Exomes 𝑓: 0.0026 ( 35 hom. )

Consequence

TACSTD2
NM_002353.3 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0810
Variant links:
Genes affected
TACSTD2 (HGNC:11530): (tumor associated calcium signal transducer 2) This intronless gene encodes a carcinoma-associated antigen. This antigen is a cell surface receptor that transduces calcium signals. Mutations of this gene have been associated with gelatinous drop-like corneal dystrophy.[provided by RefSeq, Dec 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 1-58575959-G-T is Benign according to our data. Variant chr1-58575959-G-T is described in ClinVar as [Benign]. Clinvar id is 297757.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0696 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TACSTD2NM_002353.3 linkuse as main transcriptc.*226C>A 3_prime_UTR_variant 1/1 ENST00000371225.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TACSTD2ENST00000371225.4 linkuse as main transcriptc.*226C>A 3_prime_UTR_variant 1/1 NM_002353.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0208
AC:
3163
AN:
152112
Hom.:
112
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0718
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00917
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.0163
GnomAD4 exome
AF:
0.00263
AC:
1163
AN:
442054
Hom.:
35
Cov.:
5
AF XY:
0.00219
AC XY:
504
AN XY:
230452
show subpopulations
Gnomad4 AFR exome
AF:
0.0707
Gnomad4 AMR exome
AF:
0.00618
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000152
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000155
Gnomad4 OTH exome
AF:
0.00593
GnomAD4 genome
AF:
0.0208
AC:
3168
AN:
152230
Hom.:
112
Cov.:
33
AF XY:
0.0205
AC XY:
1528
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.0717
Gnomad4 AMR
AF:
0.00916
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.0161
Alfa
AF:
0.0271
Hom.:
25
Bravo
AF:
0.0237
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Lattice corneal dystrophy Type III Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
4.5
DANN
Benign
0.77

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: rs80012655; hg19: chr1-59041631; API