chr12-235092-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016615.5(SLC6A13):ā€‹c.829C>Gā€‹(p.Gln277Glu) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000682 in 1,614,084 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

SLC6A13
NM_016615.5 missense, splice_region

Scores

7
12
Splicing: ADA: 0.02228
2

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 6.67
Variant links:
Genes affected
SLC6A13 (HGNC:11046): (solute carrier family 6 member 13) Enables amino acid transmembrane transporter activity and monocarboxylic acid transmembrane transporter activity. Involved in amino acid import across plasma membrane and monocarboxylic acid transport. Located in extracellular exosome. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC6A13NM_016615.5 linkuse as main transcriptc.829C>G p.Gln277Glu missense_variant, splice_region_variant 7/15 ENST00000343164.9 NP_057699.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC6A13ENST00000343164.9 linkuse as main transcriptc.829C>G p.Gln277Glu missense_variant, splice_region_variant 7/151 NM_016615.5 ENSP00000339260 P1Q9NSD5-1
SLC6A13ENST00000445055.6 linkuse as main transcriptc.553C>G p.Gln185Glu missense_variant, splice_region_variant 5/132 ENSP00000407104 Q9NSD5-2
SLC6A13ENST00000542379.1 linkuse as main transcriptn.217C>G splice_region_variant, non_coding_transcript_exon_variant 2/33

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461852
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000809
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 23, 2022The c.829C>G (p.Q277E) alteration is located in exon 7 (coding exon 6) of the SLC6A13 gene. This alteration results from a C to G substitution at nucleotide position 829, causing the glutamine (Q) at amino acid position 277 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMayo Clinic Laboratories, Mayo ClinicJun 12, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Uncertain
0.039
T
BayesDel_noAF
Benign
-0.18
CADD
Uncertain
24
DANN
Benign
0.97
DEOGEN2
Benign
0.051
.;T
Eigen
Benign
-0.014
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Benign
0.018
T
MetaRNN
Uncertain
0.46
T;T
MetaSVM
Benign
-0.61
T
MutationAssessor
Benign
1.8
.;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-2.5
N;N
REVEL
Uncertain
0.38
Sift
Benign
0.44
T;T
Sift4G
Benign
0.39
T;T
Polyphen
0.10
.;B
Vest4
0.50
MutPred
0.58
.;Gain of catalytic residue at W279 (P = 0.0657);
MVP
0.71
MPC
0.11
ClinPred
0.90
D
GERP RS
4.4
Varity_R
0.51
gMVP
0.65

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.022
dbscSNV1_RF
Benign
0.10
SpliceAI score (max)
0.010
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: rs1236167026; hg19: chr12-344258; API