Variant rs141413620 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BS1BS2

The NM_018344.6(SLC29A3):c.618C>T(p.Ala206Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000711 in 1,614,036 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 Benign (★).

Frequency

Genomes: 𝑓 0.0037 ( 4 hom., cov: 33)

Exomes 𝑓: 0.00040 ( 5 hom. )

Consequence

SLC29A3
NM_018344.6 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:3

Conservation

PhyloP100: 0.258

Variant links:

Genes affected

SLC29A3 (HGNC:23096): (solute carrier family 29 member 3) This gene encodes a nucleoside transporter. The encoded protein plays a role in cellular uptake of nucleosides, nucleobases, and their related analogs. Mutations in this gene have been associated with H syndrome, which is characterized by cutaneous hyperpigmentation and hypertrichosis, hepatosplenomegaly, heart anomalies, and hypogonadism. A related disorder, PHID (pigmented hypertrichosis with insulin-dependent diabetes mellitus), has also been associated with mutations at this locus. Alternatively spliced transcript variants have been described.[provided by RefSeq, Mar 2010]

SLC29A3 links:

SLC29A3 (HGNC:):

SLC29A3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.35).

BP6

Variant 10-71356088-C-T is Benign according to our data. Variant chr10-71356088-C-T is described in ClinVar as [Benign]. Clinvar id is 468352.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr10-71356088-C-T is described in Lovd as [Benign]. Variant chr10-71356088-C-T is described in Lovd as [Likely_benign].

BP7

Synonymous conserved (PhyloP=0.258 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00367 (559/152372) while in subpopulation AFR AF= 0.0123 (511/41584). AF 95% confidence interval is 0.0114. There are 4 homozygotes in gnomad4. There are 277 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 4 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC29A3	NM_018344.6 linkuse as main transcript	c.618C>T	p.Ala206Ala	synonymous_variant	5/6	ENST00000373189.6	NP_060814.4	Q9BZD2-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC29A3	ENST00000373189.6 linkuse as main transcript	c.618C>T	p.Ala206Ala	synonymous_variant	5/6	1	NM_018344.6	ENSP00000362285.5		Q9BZD2-1

Frequencies

GnomAD3 genomes

AF:

0.00366

AC:

557

AN:

152254

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0123

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00229

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00431

GnomAD3 exomes

AF:

0.00104

AC:

261

AN:

251336

Hom.:

AF XY:

0.000795

AC XY:

108

AN XY:

135850

show subpopulations

Gnomad AFR exome

AF:

0.0120

Gnomad AMR exome

AF:

0.00136

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:

0.0000615

Gnomad OTH exome

AF:

0.00163

GnomAD4 exome

AF:

0.000402

AC:

588

AN:

1461664

Hom.:

Cov.:

AF XY:

0.000351

AC XY:

255

AN XY:

727146

show subpopulations

Gnomad4 AFR exome

AF:

0.0103

Gnomad4 AMR exome

AF:

0.00157

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:

0.0000782

Gnomad4 OTH exome

AF:

0.00131

GnomAD4 genome

AF:

0.00367

AC:

559

AN:

152372

Hom.:

Cov.:

AF XY:

0.00372

AC XY:

277

AN XY:

74514

show subpopulations

Gnomad4 AFR

AF:

0.0123

Gnomad4 AMR

AF:

0.00229

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00426

Alfa

AF:

0.00190

Hom.:

Bravo

AF:

0.00444

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.000164

EpiControl

AF:

0.000119

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Benign, no assertion criteria provided

clinical testing

Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center

- -

H syndrome

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 29, 2024

- -

not provided

Benign:1

Likely benign, no assertion criteria provided

clinical testing

Genome Diagnostics Laboratory, University Medical Center Utrecht

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Benign

0.66

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over