3-11025835-C-T

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_003042.4(SLC6A1):​c.912C>T​(p.Ile304Ile) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000403 in 1,613,828 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0018 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00026 ( 2 hom. )

Consequence

SLC6A1
NM_003042.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.534
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 -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.28).
BP6
Variant 3-11025835-C-T is Benign according to our data. Variant chr3-11025835-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 475492.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.534 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00178 (271/152220) while in subpopulation AFR AF= 0.00568 (236/41528). AF 95% confidence interval is 0.00509. There are 1 homozygotes in gnomad4. There are 124 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 271 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC6A1NM_003042.4 linkuse as main transcriptc.912C>T p.Ile304Ile synonymous_variant 9/16 ENST00000287766.10 NP_003033.3 A0A024R2K8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC6A1ENST00000287766.10 linkuse as main transcriptc.912C>T p.Ile304Ile synonymous_variant 9/161 NM_003042.4 ENSP00000287766.4 P30531

Frequencies

GnomAD3 genomes
AF:
0.00178
AC:
271
AN:
152102
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00568
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00240
GnomAD3 exomes
AF:
0.000569
AC:
143
AN:
251456
Hom.:
1
AF XY:
0.000441
AC XY:
60
AN XY:
135902
show subpopulations
Gnomad AFR exome
AF:
0.00683
Gnomad AMR exome
AF:
0.000607
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:
0.0000440
Gnomad OTH exome
AF:
0.000651
GnomAD4 exome
AF:
0.000260
AC:
380
AN:
1461608
Hom.:
2
Cov.:
31
AF XY:
0.000226
AC XY:
164
AN XY:
727124
show subpopulations
Gnomad4 AFR exome
AF:
0.00678
Gnomad4 AMR exome
AF:
0.000850
Gnomad4 ASJ exome
AF:
0.000383
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000197
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.00103
GnomAD4 genome
AF:
0.00178
AC:
271
AN:
152220
Hom.:
1
Cov.:
32
AF XY:
0.00167
AC XY:
124
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.00568
Gnomad4 AMR
AF:
0.00170
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.000655
Hom.:
0
Bravo
AF:
0.00235
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenSep 01, 2023SLC6A1: BP4, BP7, BS1 -
Benign, criteria provided, single submitterclinical testingGeneDxJan 21, 2019- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsJan 30, 2019- -
Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJan 06, 2017This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Myoclonic-atonic epilepsy Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.28
CADD
Benign
4.7
DANN
Benign
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs35450949; hg19: chr3-11067521; COSMIC: COSV55113201; COSMIC: COSV55113201; API