11-35306201-C-T

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_004171.4(SLC1A2):​c.603G>A​(p.Pro201Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.24 in 1,613,208 control chromosomes in the GnomAD database, including 48,375 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.22 ( 3997 hom., cov: 32)
Exomes 𝑓: 0.24 ( 44378 hom. )

Consequence

SLC1A2
NM_004171.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.26

Publications

34 publications found
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]
SLC1A2 Gene-Disease associations (from GenCC):
  • developmental and epileptic encephalopathy, 41
    Inheritance: AD, AR Classification: DEFINITIVE, STRONG, MODERATE, LIMITED Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • undetermined early-onset epileptic encephalopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 11-35306201-C-T is Benign according to our data. Variant chr11-35306201-C-T is described in ClinVar as [Benign]. Clinvar id is 1165046.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.26 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.275 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC1A2NM_004171.4 linkc.603G>A p.Pro201Pro synonymous_variant Exon 5 of 11 ENST00000278379.9 NP_004162.2 P43004-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC1A2ENST00000278379.9 linkc.603G>A p.Pro201Pro synonymous_variant Exon 5 of 11 1 NM_004171.4 ENSP00000278379.3 P43004-1

Frequencies

GnomAD3 genomes
AF:
0.219
AC:
33297
AN:
151812
Hom.:
3980
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.136
Gnomad AMI
AF:
0.207
Gnomad AMR
AF:
0.281
Gnomad ASJ
AF:
0.205
Gnomad EAS
AF:
0.214
Gnomad SAS
AF:
0.0918
Gnomad FIN
AF:
0.320
Gnomad MID
AF:
0.253
Gnomad NFE
AF:
0.251
Gnomad OTH
AF:
0.213
GnomAD2 exomes
AF:
0.233
AC:
58560
AN:
251040
AF XY:
0.227
show subpopulations
Gnomad AFR exome
AF:
0.138
Gnomad AMR exome
AF:
0.296
Gnomad ASJ exome
AF:
0.209
Gnomad EAS exome
AF:
0.208
Gnomad FIN exome
AF:
0.324
Gnomad NFE exome
AF:
0.251
Gnomad OTH exome
AF:
0.250
GnomAD4 exome
AF:
0.242
AC:
353646
AN:
1461278
Hom.:
44378
Cov.:
33
AF XY:
0.237
AC XY:
172605
AN XY:
726972
show subpopulations
African (AFR)
AF:
0.138
AC:
4629
AN:
33460
American (AMR)
AF:
0.292
AC:
13045
AN:
44706
Ashkenazi Jewish (ASJ)
AF:
0.212
AC:
5533
AN:
26122
East Asian (EAS)
AF:
0.273
AC:
10828
AN:
39690
South Asian (SAS)
AF:
0.103
AC:
8892
AN:
86232
European-Finnish (FIN)
AF:
0.319
AC:
17046
AN:
53380
Middle Eastern (MID)
AF:
0.192
AC:
1105
AN:
5766
European-Non Finnish (NFE)
AF:
0.251
AC:
279088
AN:
1111548
Other (OTH)
AF:
0.223
AC:
13480
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
13147
26294
39442
52589
65736
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
9376
18752
28128
37504
46880
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.219
AC:
33343
AN:
151930
Hom.:
3997
Cov.:
32
AF XY:
0.221
AC XY:
16406
AN XY:
74244
show subpopulations
African (AFR)
AF:
0.136
AC:
5643
AN:
41432
American (AMR)
AF:
0.282
AC:
4301
AN:
15234
Ashkenazi Jewish (ASJ)
AF:
0.205
AC:
712
AN:
3468
East Asian (EAS)
AF:
0.214
AC:
1106
AN:
5166
South Asian (SAS)
AF:
0.0910
AC:
438
AN:
4812
European-Finnish (FIN)
AF:
0.320
AC:
3364
AN:
10526
Middle Eastern (MID)
AF:
0.259
AC:
76
AN:
294
European-Non Finnish (NFE)
AF:
0.251
AC:
17050
AN:
67982
Other (OTH)
AF:
0.221
AC:
465
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1281
2561
3842
5122
6403
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
326
652
978
1304
1630
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.238
Hom.:
20060
Bravo
AF:
0.217
Asia WGS
AF:
0.186
AC:
647
AN:
3476
EpiCase
AF:
0.247
EpiControl
AF:
0.250

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Developmental and epileptic encephalopathy, 41 Benign:1
Jul 15, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
3.7
DANN
Benign
0.65
PhyloP100
-1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs752949; hg19: chr11-35327748; COSMIC: COSV53519625; COSMIC: COSV53519625; API