chr11-22365633-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_020346.3(SLC17A6):​c.835C>T​(p.Arg279Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000297 in 1,613,844 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00031 ( 0 hom. )

Consequence

SLC17A6
NM_020346.3 missense

Scores

7
9
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.96
Variant links:
Genes affected
SLC17A6 (HGNC:16703): (solute carrier family 17 member 6) Predicted to enable L-glutamate transmembrane transporter activity and neurotransmitter transmembrane transporter activity. Involved in neurotransmitter loading into synaptic vesicle. Predicted to be located in synaptic vesicle. Predicted to be active in excitatory synapse. Predicted to be integral component of synaptic vesicle membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 20 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC17A6NM_020346.3 linkuse as main transcriptc.835C>T p.Arg279Cys missense_variant 7/12 ENST00000263160.4 NP_065079.1 Q9P2U8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC17A6ENST00000263160.4 linkuse as main transcriptc.835C>T p.Arg279Cys missense_variant 7/121 NM_020346.3 ENSP00000263160.3 Q9P2U8
SLC17A6ENST00000648880.1 linkuse as main transcriptn.313C>T non_coding_transcript_exon_variant 4/4

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152128
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000139
AC:
35
AN:
251332
Hom.:
0
AF XY:
0.000147
AC XY:
20
AN XY:
135832
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000255
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000315
AC:
460
AN:
1461598
Hom.:
0
Cov.:
31
AF XY:
0.000292
AC XY:
212
AN XY:
727088
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000391
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152246
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.000168
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:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000245
Hom.:
0
Bravo
AF:
0.000151
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.000164
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 GeneticsSep 27, 2021The c.835C>T (p.R279C) alteration is located in exon 7 (coding exon 7) of the SLC17A6 gene. This alteration results from a C to T substitution at nucleotide position 835, causing the arginine (R) at amino acid position 279 to be replaced by a cysteine (C). 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
Uncertain
0.49
BayesDel_addAF
Uncertain
0.081
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.88
D
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.068
D
MetaRNN
Uncertain
0.69
D
MetaSVM
Benign
-0.70
T
MutationAssessor
Pathogenic
3.0
M
PrimateAI
Pathogenic
0.87
D
PROVEAN
Pathogenic
-6.7
D
REVEL
Uncertain
0.45
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.029
D
Polyphen
0.75
P
Vest4
0.87
MVP
0.043
MPC
0.93
ClinPred
0.58
D
GERP RS
5.6
Varity_R
0.52
gMVP
0.86

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: rs199700825; hg19: chr11-22387179; COSMIC: COSV54142312; COSMIC: COSV54142312; API