Variant 19-19096204-A-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_178526.5(SLC25A42):c.80A>C(p.Lys27Thr) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000583 in 1,458,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000058 ( 0 hom. )

Consequence

SLC25A42
NM_178526.5 missense, splice_region

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.54

Variant links:

Genes affected

SLC25A42 (HGNC:28380): (solute carrier family 25 member 42) This gene encodes a solute carrier family 25 protein. Solute carrier family 25 proteins are localized to mitochondria and play critical roles in the transport of molecules across the inner mitochondrial membrane. The encoded protein is a mitochondrial transporter for coenzyme A (CoA) and adenosine 3',5'-diphosphate. [provided by RefSeq, Feb 2012]

SLC25A42 links:

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=0.15580356).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SLC25A42	NM_178526.5 linkuse as main transcript	c.80A>C	p.Lys27Thr	missense_variant, splice_region_variant	2/8	ENST00000318596.8
SLC25A42	NM_001321544.2 linkuse as main transcript	c.80A>C	p.Lys27Thr	missense_variant, splice_region_variant	2/8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
SLC25A42	ENST00000318596.8 linkuse as main transcript	c.80A>C	p.Lys27Thr	missense_variant, splice_region_variant	2/8	1	NM_178526.5	P1
SLC25A42	ENST00000594070.5 linkuse as main transcript	n.262A>C		splice_region_variant, non_coding_transcript_exon_variant	1/5	2
SLC25A42	ENST00000597661.5 linkuse as main transcript	n.143A>C		splice_region_variant, non_coding_transcript_exon_variant	2/5	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000200

AC:

AN:

250404

Hom.:

AF XY:

0.0000369

AC XY:

AN XY:

135428

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000442

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000583

AC:

AN:

1458098

Hom.:

Cov.:

AF XY:

0.0000635

AC XY:

AN XY:

724712

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:

0.0000748

Gnomad4 OTH exome

AF:

0.0000333

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000450

Hom.:

Bravo

AF:

0.00000756

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Mar 23, 2022

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. This variant has not been reported in the literature in individuals affected with SLC25A42-related conditions. This variant is present in population databases (rs749095738, gnomAD 0.005%). This sequence change replaces lysine, which is basic and polar, with threonine, which is neutral and polar, at codon 27 of the SLC25A42 protein (p.Lys27Thr). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.082

BayesDel_noAF

Benign

-0.23

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.032

Eigen

Benign

-0.27

Eigen_PC

Benign

-0.20

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.69

M_CAP

Benign

0.041

MetaRNN

Benign

0.16

MetaSVM

Benign

-0.62

MutationAssessor

Benign

1.5

MutationTaster

Benign

0.83

PrimateAI

Uncertain

0.61

PROVEAN

Benign

-0.84

REVEL

Benign

0.19

Sift

Benign

0.18

Sift4G

Benign

0.45

Polyphen

0.039

Vest4

0.24

MutPred

0.31

Loss of ubiquitination at K27 (P = 0.002);

MVP

0.33

MPC

0.83

ClinPred

0.13

GERP RS

3.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.077

gMVP

0.74

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

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