rs1403165900

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP2BS2

The NM_003042.4(SLC6A1):​c.967G>A​(p.Val323Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000559 in 1,611,220 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

SLC6A1
NM_003042.4 missense

Scores

1
8
10

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1B:1

Conservation

PhyloP100: 9.74
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 Likely_benign. Variant got -3 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), SLC6A1. . Gene score misZ 4.1766 (greater than the threshold 3.09). Trascript score misZ 4.9229 (greater than threshold 3.09). GenCC has associacion of gene with myoclonic-atonic epilepsy, myoclonic-astatic epilepsy.
BS2
High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC6A1NM_003042.4 linkuse as main transcriptc.967G>A p.Val323Ile missense_variant 10/16 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.967G>A p.Val323Ile missense_variant 10/161 NM_003042.4 ENSP00000287766.4 P30531

Frequencies

GnomAD3 genomes
AF:
0.0000133
AC:
2
AN:
149894
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000247
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251192
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135746
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461326
Hom.:
0
Cov.:
33
AF XY:
0.00000550
AC XY:
4
AN XY:
726996
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000133
AC:
2
AN:
149894
Hom.:
0
Cov.:
32
AF XY:
0.0000274
AC XY:
2
AN XY:
72888
show subpopulations
Gnomad4 AFR
AF:
0.0000247
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Pathogenic:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Inborn genetic diseases Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingAmbry GeneticsApr 28, 2016- -
Myoclonic-atonic epilepsy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 15, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
-0.060
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
T;T;T;T;T;.;T;.;T;T;T;T;.;T;T;T;.;T;T;T;.;T;T;T;.;.
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.84
.;.;.;.;.;.;.;.;.;.;.;.;T;.;.;.;T;.;.;.;T;.;.;T;T;T
M_CAP
Benign
0.060
D
MetaRNN
Uncertain
0.59
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.61
T
MutationAssessor
Benign
1.1
L;L;L;L;L;.;L;.;L;L;L;L;.;L;L;L;.;L;L;L;.;L;L;L;.;.
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
0.0
.;N;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.
REVEL
Uncertain
0.34
Sift
Benign
0.10
.;T;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.
Sift4G
Benign
0.28
.;T;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.
Polyphen
0.72
P;P;P;P;P;.;P;.;P;P;P;P;.;P;P;P;.;P;P;P;.;P;P;P;.;.
Vest4
0.71
MutPred
0.52
Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);.;Gain of glycosylation at S320 (P = 0.2819);.;Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);.;Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);.;Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);.;Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);Gain of glycosylation at S320 (P = 0.2819);
MVP
0.87
MPC
1.2
ClinPred
0.73
D
GERP RS
5.6
Varity_R
0.16
gMVP
0.51

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: rs1403165900; hg19: chr3-11067934; COSMIC: COSV55114730; COSMIC: COSV55114730; API