Variant 14-100292317-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001039355.3(SLC25A29):c.878C>T(p.Ala293Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000444 in 1,510,476 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

SLC25A29
NM_001039355.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.592

Variant links:

Genes affected

SLC25A29 (HGNC:20116): (solute carrier family 25 member 29) This gene encodes a nuclear-encoded mitochondrial protein that is a member of the large family of solute carrier family 25 (SLC25) mitochondrial transporters. The members of this superfamily are involved in numerous metabolic pathways and cell functions. This gene product was previously reported to be a mitochondrial carnitine-acylcarnitine-like (CACL) translocase (PMID:128829710) or an ornithine transporter (designated ORNT3, PMID:19287344), however, a recent study characterized the main role of this protein as a mitochondrial transporter of basic amino acids, with a preference for arginine and lysine (PMID:24652292). Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Apr 2014]

SLC25A29 links:

SLC25A29 (HGNC:):

SLC25A29 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.03588736).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC25A29	NM_001039355.3 linkuse as main transcript	c.878C>T	p.Ala293Val	missense_variant	4/4	ENST00000359232.8	NP_001034444.1	Q8N8R3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC25A29	ENST00000359232.8 linkuse as main transcript	c.878C>T	p.Ala293Val	missense_variant	4/4	1	NM_001039355.3	ENSP00000352167.3		Q8N8R3-1

Frequencies

GnomAD3 genomes

AF:

0.0000591

AC:

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.0000588

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000641

AC:

AN:

109160

Hom.:

AF XY:

0.0000664

AC XY:

AN XY:

60210

show subpopulations

Gnomad AFR exome

AF:

0.000199

Gnomad AMR exome

AF:

0.000108

Gnomad ASJ exome

AF:

0.000169

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000140

Gnomad NFE exome

AF:

0.0000470

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000427

AC:

AN:

1358306

Hom.:

Cov.:

AF XY:

0.0000433

AC XY:

AN XY:

670036

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000199

Gnomad4 ASJ exome

AF:

0.0000436

Gnomad4 EAS exome

AF:

0.0000292

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000256

Gnomad4 NFE exome

AF:

0.0000423

Gnomad4 OTH exome

AF:

0.0000711

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152170

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74338

show subpopulations

Gnomad4 AFR

AF:

0.0000724

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.0000869

Hom.:

Bravo

AF:

0.0000945

ExAC

AF:

0.0000226

AC:

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 submitter

clinical testing

Ambry Genetics

May 10, 2022

The c.878C>T (p.A293V) alteration is located in exon 4 (coding exon 4) of the SLC25A29 gene. This alteration results from a C to T substitution at nucleotide position 878, causing the alanine (A) at amino acid position 293 to be replaced by a valine (V). 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

0.099

BayesDel_addAF

Benign

-0.051

BayesDel_noAF

Benign

-0.31

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.068

T;.;.;.

Eigen

Benign

-0.41

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.29

LIST_S2

Benign

0.52

T;.;.;T

M_CAP

Uncertain

0.12

MetaRNN

Benign

0.036

T;T;T;T

MetaSVM

Benign

-0.66

MutationAssessor

Benign

1.6

L;.;.;.

PROVEAN

Benign

0.040

N;N;N;N

REVEL

Benign

0.27

Sift

Benign

0.36

T;T;T;T

Sift4G

Benign

1.0

T;T;T;T

Polyphen

0.93

P;.;.;.

Vest4

0.13

MutPred

0.29

Gain of catalytic residue at A293 (P = 0.0127);.;.;.;

MVP

0.71

MPC

0.29

ClinPred

0.058

GERP RS

3.1

Varity_R

0.063

gMVP

0.57

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over