rs71653633

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_001044.5(SLC6A3):c.499C>T(p.Leu167Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00104 in 1,614,230 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00077 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0011 ( 2 hom. )

Consequence

SLC6A3
NM_001044.5 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:5

Conservation

PhyloP100: -0.172

Variant links:

Genes affected

SLC6A3 (HGNC:11049): (solute carrier family 6 member 3) This gene encodes a dopamine transporter which is a member of the sodium- and chloride-dependent neurotransmitter transporter family. The 3' UTR of this gene contains a 40 bp tandem repeat, referred to as a variable number tandem repeat or VNTR, which can be present in 3 to 11 copies. Variation in the number of repeats is associated with idiopathic epilepsy, attention-deficit hyperactivity disorder, dependence on alcohol and cocaine, susceptibility to Parkinson disease and protection against nicotine dependence.[provided by RefSeq, Nov 2009]

SLC6A3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.023377001).

BP6

Variant 5-1432618-G-A is Benign according to our data. Variant chr5-1432618-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 377082.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=3, Likely_benign=3}. Variant chr5-1432618-G-A is described in Lovd as [Likely_benign].

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000768 (117/152352) while in subpopulation NFE AF= 0.00148 (101/68032). AF 95% confidence interval is 0.00125. There are 0 homozygotes in gnomad4. There are 49 alleles in male gnomad4 subpopulation. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SLC6A3	NM_001044.5 linkuse as main transcript	c.499C>T	p.Leu167Phe	missense_variant	4/15	ENST00000270349.12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SLC6A3	ENST00000270349.12 linkuse as main transcript	c.499C>T	p.Leu167Phe	missense_variant	4/15	1	NM_001044.5	P1

Frequencies

GnomAD3 genomes

AF:

0.000769

AC:

117

AN:

152234

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

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:

0.000847

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00148

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000744

AC:

187

AN:

251452

Hom.:

AF XY:

0.000787

AC XY:

107

AN XY:

135906

show subpopulations

Gnomad AFR exome

AF:

0.000308

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00125

Gnomad NFE exome

AF:

0.00130

Gnomad OTH exome

AF:

0.000978

GnomAD4 exome

AF:

0.00106

AC:

1554

AN:

1461878

Hom.:

Cov.:

AF XY:

0.00105

AC XY:

760

AN XY:

727242

show subpopulations

Gnomad4 AFR exome

AF:

0.000239

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00127

Gnomad4 NFE exome

AF:

0.00130

Gnomad4 OTH exome

AF:

0.000464

GnomAD4 genome

AF:

0.000768

AC:

117

AN:

152352

Hom.:

Cov.:

AF XY:

0.000658

AC XY:

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.000168

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000847

Gnomad4 NFE

AF:

0.00148

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.00105

Hom.:

Bravo

AF:

0.000718

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.00182

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00151

AC:

ExAC

AF:

0.000799

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000818

EpiControl

AF:

0.000889

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:3Benign:5

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1Benign:3

Likely benign, no assertion criteria provided	clinical testing	Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center	-	- -
Uncertain significance, criteria provided, single submitter	clinical testing	Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics	Aug 19, 2016	- -
Likely benign, criteria provided, single submitter	clinical testing	CeGaT Center for Human Genetics Tuebingen	Jan 01, 2024	SLC6A3: BP4 -
Likely benign, no assertion criteria provided	clinical testing	Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)	-	- -

Tobacco addiction, susceptibility to;C5700336:Classic dopamine transporter deficiency syndrome

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Fulgent Genetics, Fulgent Genetics

Oct 31, 2018

- -

Classic dopamine transporter deficiency syndrome

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Mayo Clinic Laboratories, Mayo Clinic

Jun 16, 2016

- -

Parkinsonism-dystonia, infantile

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Jan 13, 2024

- -

SLC6A3-related disorder

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

Jan 08, 2024

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.069

BayesDel_addAF

Benign

-0.44

BayesDel_noAF

Benign

-0.42

Cadd

Benign

Dann

Uncertain

0.98

DEOGEN2

Benign

0.22

Eigen

Benign

-0.51

Eigen_PC

Benign

-0.49

FATHMM_MKL

Benign

0.63

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.040

MetaRNN

Benign

0.023

MetaSVM

Benign

-0.79

MutationAssessor

Benign

1.4

MutationTaster

Benign

0.96

D;D

PrimateAI

Benign

0.32

PROVEAN

Benign

-0.93

REVEL

Benign

0.22

Sift

Benign

0.49

Sift4G

Benign

0.43

Polyphen

0.036

Vest4

0.27

MVP

0.54

MPC

0.83

ClinPred

0.026

GERP RS

-3.3

Varity_R

0.074

gMVP

0.57

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