X-70926613-C-T

Variant summary

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

The NM_032803.6(SLC7A3):​c.1534G>A​(p.Val512Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000923 in 1,083,057 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 22)
Exomes 𝑓: 9.2e-7 ( 0 hom. 0 hem. )

Consequence

SLC7A3
NM_032803.6 missense

Scores

4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.947
Variant links:
Genes affected
SLC7A3 (HGNC:11061): (solute carrier family 7 member 3) This gene encodes a member of the solute carrier family 7. The encoded protein is a sodium-independent cationic amino acid transporter. Alternate splicing results in multiple transcripts that encoded the same protein.[provided by RefSeq, May 2010]

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=0.21424368).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC7A3NM_032803.6 linkuse as main transcriptc.1534G>A p.Val512Met missense_variant 10/12 ENST00000374299.8 NP_116192.4 Q8WY07
SLC7A3NM_001048164.3 linkuse as main transcriptc.1534G>A p.Val512Met missense_variant 10/12 NP_001041629.1 Q8WY07
SLC7A3XM_047442598.1 linkuse as main transcriptc.1534G>A p.Val512Met missense_variant 9/11 XP_047298554.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC7A3ENST00000374299.8 linkuse as main transcriptc.1534G>A p.Val512Met missense_variant 10/121 NM_032803.6 ENSP00000363417.3 Q8WY07
SLC7A3ENST00000298085.4 linkuse as main transcriptc.1534G>A p.Val512Met missense_variant 10/122 ENSP00000298085.4 Q8WY07

Frequencies

GnomAD3 genomes
Cov.:
22
GnomAD4 exome
AF:
9.23e-7
AC:
1
AN:
1083057
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
352615
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:
0.00000120
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
22

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 GeneticsJan 03, 2024The c.1534G>A (p.V512M) alteration is located in exon 10 (coding exon 9) of the SLC7A3 gene. This alteration results from a G to A substitution at nucleotide position 1534, causing the valine (V) at amino acid position 512 to be replaced by a methionine (M). 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
0.086
BayesDel_addAF
Benign
0.0047
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
14
DANN
Benign
0.97
DEOGEN2
Benign
0.086
T;T
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.59
.;T
M_CAP
Uncertain
0.23
D
MetaRNN
Benign
0.21
T;T
MetaSVM
Uncertain
-0.23
T
MutationAssessor
Uncertain
2.4
M;M
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.2
N;N
REVEL
Uncertain
0.39
Sift
Benign
0.057
T;T
Sift4G
Benign
0.094
T;T
Polyphen
0.032
B;B
Vest4
0.13
MutPred
0.55
Gain of helix (P = 0.132);Gain of helix (P = 0.132);
MVP
0.64
MPC
0.41
ClinPred
0.16
T
GERP RS
4.1
Varity_R
0.11
gMVP
0.37

Splicing

Name
Calibrated prediction
Score
Prediction
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

No publications associated with this variant yet.

Other links and lift over

hg19: chrX-70146463; API