19-14968418-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005071.3(SLC1A6):ā€‹c.433A>Gā€‹(p.Ile145Val) variant causes a missense change. The variant allele was found at a frequency of 0.00013 in 1,613,728 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 31)
Exomes š‘“: 0.00013 ( 0 hom. )

Consequence

SLC1A6
NM_005071.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.99
Variant links:
Genes affected
SLC1A6 (HGNC:10944): (solute carrier family 1 member 6) Predicted to enable high-affinity glutamate transmembrane transporter activity. Involved in neurotransmitter uptake. Located in intermediate filament cytoskeleton and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.296349).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC1A6NM_005071.3 linkuse as main transcriptc.433A>G p.Ile145Val missense_variant 4/10 ENST00000594383.2 NP_005062.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC1A6ENST00000594383.2 linkuse as main transcriptc.433A>G p.Ile145Val missense_variant 4/102 NM_005071.3 ENSP00000472133 P1P48664-1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152080
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.000221
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000798
AC:
20
AN:
250626
Hom.:
0
AF XY:
0.0000591
AC XY:
8
AN XY:
135474
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
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:
0.000168
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000132
AC:
193
AN:
1461648
Hom.:
0
Cov.:
32
AF XY:
0.000131
AC XY:
95
AN XY:
727082
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000167
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152080
Hom.:
0
Cov.:
31
AF XY:
0.000135
AC XY:
10
AN XY:
74290
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.000221
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000232
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 19, 2023The c.433A>G (p.I145V) alteration is located in exon 3 (coding exon 3) of the SLC1A6 gene. This alteration results from a A to G substitution at nucleotide position 433, causing the isoleucine (I) at amino acid position 145 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
20
DANN
Benign
0.83
DEOGEN2
Benign
0.12
T;.;.;.;.
Eigen
Benign
0.052
Eigen_PC
Benign
0.092
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.91
D;D;.;D;D
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.30
T;T;T;T;T
MetaSVM
Benign
-0.81
T
MutationAssessor
Benign
1.9
L;.;L;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.30
N;.;.;N;.
REVEL
Benign
0.18
Sift
Benign
0.64
T;.;.;T;.
Sift4G
Benign
0.63
T;T;T;T;.
Polyphen
0.064
B;.;.;.;.
Vest4
0.39
MVP
0.12
MPC
0.40
ClinPred
0.17
T
GERP RS
4.3
Varity_R
0.050
gMVP
0.70

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.

Other links and lift over

dbSNP: rs765631217; hg19: chr19-15079230; API