11-35306136-G-T

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_004171.4(SLC1A2):​c.668C>A​(p.Pro223Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000445 in 1,613,850 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00046 ( 1 hom. )

Consequence

SLC1A2
NM_004171.4 missense

Scores

19

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 6.98
Variant links:
Genes affected
SLC1A2 (HGNC:10940): (solute carrier family 1 member 2) This gene encodes a member of a family of solute transporter proteins. The membrane-bound protein is the principal transporter that clears the excitatory neurotransmitter glutamate from the extracellular space at synapses in the central nervous system. Glutamate clearance is necessary for proper synaptic activation and to prevent neuronal damage from excessive activation of glutamate receptors. Improper regulation of this gene is thought to be associated with several neurological disorders. Alternatively spliced transcript variants of this gene have been identified. [provided by RefSeq, Jun 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09038812).
BP6
Variant 11-35306136-G-T is Benign according to our data. Variant chr11-35306136-G-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 377107.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Benign=1}.
BS2
High AC in GnomAd4 at 50 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC1A2NM_004171.4 linkuse as main transcriptc.668C>A p.Pro223Gln missense_variant 5/11 ENST00000278379.9 NP_004162.2 P43004-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC1A2ENST00000278379.9 linkuse as main transcriptc.668C>A p.Pro223Gln missense_variant 5/111 NM_004171.4 ENSP00000278379.3 P43004-1

Frequencies

GnomAD3 genomes
AF:
0.000329
AC:
50
AN:
152084
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000603
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000259
AC:
65
AN:
251144
Hom.:
0
AF XY:
0.000273
AC XY:
37
AN XY:
135708
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.000696
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000449
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000457
AC:
668
AN:
1461766
Hom.:
1
Cov.:
30
AF XY:
0.000436
AC XY:
317
AN XY:
727190
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00103
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000262
Gnomad4 NFE exome
AF:
0.000545
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.000329
AC:
50
AN:
152084
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74296
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.000603
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000458
Hom.:
0
Bravo
AF:
0.000321
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000214
AC:
26
EpiCase
AF:
0.000654
EpiControl
AF:
0.000178

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsOct 12, 2016- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 17, 2024- -
SLC1A2-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 08, 2023This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
20
DANN
Benign
0.52
DEOGEN2
Benign
0.25
T;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.25
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.67
T;T;.;T;T;T;.;T;.;.;.;.;T;T;T;T;T;T;T;T;.;T;T;T;T;T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.090
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;N;.;.;.;.;.;.;.;.
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.050
N;.;N;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.
REVEL
Benign
0.18
Sift
Benign
0.38
T;.;T;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.
Sift4G
Benign
0.62
T;.;T;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;T;.;.;.
Polyphen
0.030
B;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.
Vest4
0.40
MVP
0.48
MPC
0.52
ClinPred
0.064
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.077
gMVP
0.80

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: rs142741081; hg19: chr11-35327683; API