17-68271328-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004694.5(SLC16A6):​c.832G>A​(p.Glu278Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000291 in 1,614,188 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

SLC16A6
NM_004694.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.225
Variant links:
Genes affected
SLC16A6 (HGNC:10927): (solute carrier family 16 member 6) Predicted to enable monocarboxylic acid transmembrane transporter activity. Predicted to be involved in monocarboxylic acid transport. Predicted to be located in membrane. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
ARSG (HGNC:24102): (arylsulfatase G) The protein encoded by this gene belongs to the sulfatase enzyme family. Sulfatases hydrolyze sulfate esters from sulfated steroids, carbohydrates, proteoglycans, and glycolipids. They are involved in hormone biosynthesis, modulation of cell signaling, and degradation of macromolecules. This protein displays arylsulfatase activity at acidic pH, as is typical of lysosomal sulfatases, and has been shown to localize in the lysosomes. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jun 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08250493).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC16A6NM_004694.5 linkc.832G>A p.Glu278Lys missense_variant Exon 5 of 6 ENST00000580666.6 NP_004685.2 O15403A0A024R8J3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC16A6ENST00000580666.6 linkc.832G>A p.Glu278Lys missense_variant Exon 5 of 6 1 NM_004694.5 ENSP00000462985.1 O15403
SLC16A6ENST00000327268.8 linkc.832G>A p.Glu278Lys missense_variant Exon 6 of 7 1 ENSP00000319991.4 O15403
ARSGENST00000448504.6 linkc.-552+11902C>T intron_variant Intron 1 of 11 1 ENSP00000407193.2 Q96EG1
ARSGENST00000578726.1 linkn.27-2562C>T intron_variant Intron 1 of 1 5

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152216
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251236
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135870
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:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000280
AC:
41
AN:
1461854
Hom.:
0
Cov.:
31
AF XY:
0.0000330
AC XY:
24
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000139
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000207
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152334
Hom.:
0
Cov.:
32
AF XY:
0.0000671
AC XY:
5
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Feb 05, 2025
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.832G>A (p.E278K) alteration is located in exon 6 (coding exon 4) of the SLC16A6 gene. This alteration results from a G to A substitution at nucleotide position 832, causing the glutamic acid (E) at amino acid position 278 to be replaced by a lysine (K). 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
0.071
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
2.1
DANN
Benign
0.86
DEOGEN2
Benign
0.045
T;T;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.060
N
LIST_S2
Benign
0.21
.;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.083
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.22
N;N;.
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.65
N;.;.
REVEL
Benign
0.16
Sift
Benign
0.075
T;.;.
Sift4G
Benign
0.82
T;T;T
Polyphen
0.044
B;B;.
Vest4
0.20
MutPred
0.57
Gain of methylation at E278 (P = 0.0135);Gain of methylation at E278 (P = 0.0135);Gain of methylation at E278 (P = 0.0135);
MVP
0.35
MPC
0.57
ClinPred
0.036
T
GERP RS
-7.2
Varity_R
0.13
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs782727087; hg19: chr17-66267469; COSMIC: COSV59177300; COSMIC: COSV59177300; API