rs41537851

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_003042.4(SLC6A1):​c.715-8C>T variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000156 in 1,612,936 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00085 ( 2 hom., cov: 32)
Exomes 𝑓: 0.000084 ( 1 hom. )

Consequence

SLC6A1
NM_003042.4 splice_region, splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.00007703
2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.0200
Variant links:
Genes affected
SLC6A1 (HGNC:11042): (solute carrier family 6 member 1) The protein encoded by this gene is a gamma-aminobutyric acid (GABA) transporter that localizes to the plasma membrane. The encoded protein removes GABA from the synaptic cleft, restoring it to presynaptic terminals. [provided by RefSeq, Jan 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.71).
BP6
Variant 3-11025441-C-T is Benign according to our data. Variant chr3-11025441-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 542211.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000854 (130/152264) while in subpopulation AFR AF= 0.00306 (127/41538). AF 95% confidence interval is 0.00263. There are 2 homozygotes in gnomad4. There are 61 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 130 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC6A1NM_003042.4 linkuse as main transcriptc.715-8C>T splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant ENST00000287766.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC6A1ENST00000287766.10 linkuse as main transcriptc.715-8C>T splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant 1 NM_003042.4 P1

Frequencies

GnomAD3 genomes
AF:
0.000854
AC:
130
AN:
152144
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00307
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000180
AC:
45
AN:
249864
Hom.:
0
AF XY:
0.000119
AC XY:
16
AN XY:
134970
show subpopulations
Gnomad AFR exome
AF:
0.00265
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000835
AC:
122
AN:
1460672
Hom.:
1
Cov.:
31
AF XY:
0.0000592
AC XY:
43
AN XY:
726552
show subpopulations
Gnomad4 AFR exome
AF:
0.00332
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000854
AC:
130
AN:
152264
Hom.:
2
Cov.:
32
AF XY:
0.000819
AC XY:
61
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.00306
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000965
Hom.:
0
Bravo
AF:
0.00100

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Myoclonic-atonic epilepsy Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 22, 2024- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxFeb 04, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.71
CADD
Benign
3.7
DANN
Benign
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000077
dbscSNV1_RF
Benign
0.0060
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.

Other links and lift over

dbSNP: rs41537851; hg19: chr3-11067127; COSMIC: COSV104599895; API