Variant 22-26555249-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000338754.9(TPST2):c.-160-10574A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0102 in 531,774 control chromosomes in the GnomAD database, including 227 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.027 ( 171 hom., cov: 34)

Exomes 𝑓: 0.0036 ( 56 hom. )

Consequence

TPST2
ENST00000338754.9 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.308

Variant links:

Genes affected

TPST2 (HGNC:12021): (tyrosylprotein sulfotransferase 2) The protein encoded by this gene catalyzes the O-sulfation of tyrosine residues within acidic regions of proteins. The encoded protein is a type II integral membrane protein found in the Golgi body. Alternative splicing produces multiple transcript variants encoding distinct isoforms. [provided by RefSeq, May 2018]

TPST2 links:

MIR548J (HGNC:35276): (microRNA 548j) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

MIR548J links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.83).

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0899 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TPST2	NM_003595.5 linkuse as main transcript	c.-160-10574A>G		intron_variant		ENST00000338754.9	NP_003586.3
MIR548J	NR_031615.1 linkuse as main transcript	n.75A>G		non_coding_transcript_exon_variant	1/1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TPST2	ENST00000338754.9 linkuse as main transcript	c.-160-10574A>G		intron_variant		1	NM_003595.5	ENSP00000339813	P1
MIR548J	ENST00000408833.1 linkuse as main transcript	n.75A>G		mature_miRNA_variant	1/1

Frequencies

GnomAD3 genomes

AF:

0.0265

AC:

4037

AN:

152246

Hom.:

167

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0920

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00890

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000827

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000470

Gnomad OTH

AF:

0.0234

GnomAD3 exomes

AF:

0.00728

AC:

1781

AN:

244676

Hom.:

AF XY:

0.00525

AC XY:

700

AN XY:

133394

show subpopulations

Gnomad AFR exome

AF:

0.0974

Gnomad AMR exome

AF:

0.00620

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000262

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000372

Gnomad OTH exome

AF:

0.00348

GnomAD4 exome

AF:

0.00363

AC:

1376

AN:

379410

Hom.:

Cov.:

AF XY:

0.00264

AC XY:

570

AN XY:

216292

show subpopulations

Gnomad4 AFR exome

AF:

0.0934

Gnomad4 AMR exome

AF:

0.00598

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000330

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000349

Gnomad4 OTH exome

AF:

0.00524

GnomAD4 genome

AF:

0.0266

AC:

4059

AN:

152364

Hom.:

171

Cov.:

AF XY:

0.0260

AC XY:

1937

AN XY:

74520

show subpopulations

Gnomad4 AFR

AF:

0.0923

Gnomad4 AMR

AF:

0.00888

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000621

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000470

Gnomad4 OTH

AF:

0.0232

Alfa

AF:

0.00187

Hom.:

Bravo

AF:

0.0308

Asia WGS

AF:

0.00491

AC:

AN:

3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.83

CADD

Benign

7.1

DANN

Benign

0.85

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over