NM_001044.5:c.653+27C>T

Variant names:

• chr5-1432437-G-A
• rs2975284
• NM_001044.5:c.653+27C>T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BA1

The NM_001044.5(SLC6A3):​c.653+27C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00751 in 1,566,806 control chromosomes in the GnomAD database, including 453 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.028 (189 hom., cov: 33)
  • Exomes 𝑓: 0.0053 (264 hom.)
• Consequence: SLC6A3 NM_001044.5 intron
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: -2.77
• Publications: 4 publications found

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 Gene-Disease associations (from GenCC):

• classic dopamine transporter deficiency syndrome

  Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), G2P, PanelApp Australia, Ambry Genetics
• SLC6A3-related dopamine transporter deficiency syndrome

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• parkinsonism-dystonia, infantile

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BP6: Variant 5-1432437-G-A is Benign according to our data. Variant chr5-1432437-G-A is described in ClinVar as Benign. ClinVar VariationId is 1253529.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0889 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001044.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A3	NM_001044.5	MANE Select	c.653+27C>T		intron	N/A	NP_001035.1	Q01959

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A3	ENST00000270349.12	TSL:1 MANE Select	c.653+27C>T		intron	N/A	ENSP00000270349.9	Q01959
	SLC6A3	ENST00000941790.1		c.653+27C>T		intron	N/A	ENSP00000611849.1
	SLC6A3	ENST00000713696.1		c.653+27C>T		intron	N/A	ENSP00000519000.1	A0AAQ5BGN6

Frequencies

GnomAD3 genomes AF: 0.0275 AC: 4190 AN: 152190 Hom.: 189 Cov.: 33

Gnomad AFR AF: 0.0912

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00916

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000578

Gnomad SAS AF: 0.0436

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000279

Gnomad OTH AF: 0.0172

GnomAD2 exomes AF: 0.0118 AC: 2914 AN: 247164 AF XY: 0.0116

Gnomad AFR exome AF: 0.0908

Gnomad AMR exome AF: 0.00455

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000165

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000170

Gnomad OTH exome AF: 0.00645

GnomAD4 exome AF: 0.00535 AC: 7561 AN: 1414498 Hom.: 264 Cov.: 26 AF XY: 0.00603 AC XY: 4259 AN XY: 706186

African (AFR) AF: 0.0967 AC: 3144 AN: 32518

American (AMR) AF: 0.00479 AC: 213 AN: 44434

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25796

East Asian (EAS) AF: 0.000228 AC: 9 AN: 39432

South Asian (SAS) AF: 0.0403 AC: 3434 AN: 85146

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53122

Middle Eastern (MID) AF: 0.00489 AC: 27 AN: 5518

European-Non Finnish (NFE) AF: 0.000188 AC: 201 AN: 1069756

Other (OTH) AF: 0.00907 AC: 533 AN: 58776

GnomAD4 genome AF: 0.0276 AC: 4207 AN: 152308 Hom.: 189 Cov.: 33 AF XY: 0.0281 AC XY: 2091 AN XY: 74476

African (AFR) AF: 0.0913 AC: 3795 AN: 41558

American (AMR) AF: 0.00921 AC: 141 AN: 15308

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.000772 AC: 4 AN: 5182

South Asian (SAS) AF: 0.0435 AC: 210 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000279 AC: 19 AN: 68022

Other (OTH) AF: 0.0180 AC: 38 AN: 2114

Alfa AF: 0.0190 Hom.: 17

Bravo AF: 0.0295

Asia WGS AF: 0.0260 AC: 91 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	2	not provided (2)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.045
DANN	Benign	0.62
PhyloP100		-2.8
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs2975284; hg19: chr5-1432552; COSMIC: COSV54369626;