13-28713273-A-G

Variant summary

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

The NM_181785.4(SLC46A3):ā€‹c.467T>Cā€‹(p.Val156Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000112 in 1,613,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

SLC46A3
NM_181785.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.63
Variant links:
Genes affected
SLC46A3 (HGNC:27501): (solute carrier family 46 member 3) The protein encoded by this gene is a member of a transmembrane protein family that transports small molecules across membranes. The encoded protein has been found in lysosomal membranes, where it can transport catabolites from the lysosomes to the cytoplasm. This protein has been shown to be an effective transporter of the cytotoxic drug maytansine, which is used in antibody-based targeting of cancer cells. [provided by RefSeq, Dec 2016]

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=0.07192448).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC46A3NM_181785.4 linkuse as main transcriptc.467T>C p.Val156Ala missense_variant 3/6 ENST00000266943.11 NP_861450.1 Q7Z3Q1-1A0A024RDN9
SLC46A3NM_001135919.2 linkuse as main transcriptc.467T>C p.Val156Ala missense_variant 3/7 NP_001129391.1 Q7Z3Q1-2
SLC46A3NM_001347960.2 linkuse as main transcriptc.467T>C p.Val156Ala missense_variant 3/6 NP_001334889.1 Q7Z3Q1-1A0A024RDN9
SLC46A3XM_005266361.3 linkuse as main transcriptc.467T>C p.Val156Ala missense_variant 3/7 XP_005266418.1 Q7Z3Q1-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC46A3ENST00000266943.11 linkuse as main transcriptc.467T>C p.Val156Ala missense_variant 3/61 NM_181785.4 ENSP00000266943.7 Q7Z3Q1-1
SLC46A3ENST00000380814.4 linkuse as main transcriptc.467T>C p.Val156Ala missense_variant 3/71 ENSP00000370192.4 Q7Z3Q1-2

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152220
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000217
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000798
AC:
2
AN:
250504
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135562
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461660
Hom.:
0
Cov.:
32
AF XY:
0.00000550
AC XY:
4
AN XY:
727110
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152220
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.000217
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000129
Hom.:
0
Bravo
AF:
0.0000642
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJun 28, 2024The c.467T>C (p.V156A) alteration is located in exon 3 (coding exon 2) of the SLC46A3 gene. This alteration results from a T to C substitution at nucleotide position 467, causing the valine (V) at amino acid position 156 to be replaced by an alanine (A). 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
0.18
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
18
DANN
Benign
0.51
DEOGEN2
Benign
0.12
T;.
Eigen
Benign
-0.21
Eigen_PC
Benign
0.0019
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.61
T;T
M_CAP
Benign
0.0055
T
MetaRNN
Benign
0.072
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L;L
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
2.1
N;N
REVEL
Benign
0.14
Sift
Benign
0.96
T;T
Sift4G
Benign
0.64
T;T
Polyphen
0.33
B;B
Vest4
0.12
MVP
0.11
MPC
0.78
ClinPred
0.33
T
GERP RS
6.2
Varity_R
0.059
gMVP
0.42

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: rs376271840; hg19: chr13-29287410; API