Genetic Variant NM_001012755.5:c.778A>G (chrX-104104480-T-C) – ACMG Classification: Benign (-10 pts)

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001012755.5(SLC25A53):c.778A>G(p.Asn260Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000231 in 1,210,175 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 7 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000063 ( 0 hom., 2 hem., cov: 23)

Exomes 𝑓: 0.000019 ( 0 hom. 5 hem. )

Consequence

SLC25A53
NM_001012755.5 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0640

Variant links:

Genes affected

SLC25A53 (HGNC:31894): (solute carrier family 25 member 53) Predicted to be located in mitochondrial inner membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

SLC25A53 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.055676162).

BP6

Variant X-104104480-T-C is Benign according to our data. Variant chrX-104104480-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 3797166.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC25A53	NM_001012755.5 link	c.778A>G	p.Asn260Asp	missense_variant	Exon 2 of 2	ENST00000594199.3	NP_001012773.2	Q5H9E4
SLC25A53	XM_005262129.6 link	c.778A>G	p.Asn260Asp	missense_variant	Exon 2 of 2		XP_005262186.1	Q5H9E4
SLC25A53	XM_011530952.4 link	c.778A>G	p.Asn260Asp	missense_variant	Exon 3 of 3		XP_011529254.1	Q5H9E4
SLC25A53	XM_011530953.4 link	c.778A>G	p.Asn260Asp	missense_variant	Exon 3 of 3		XP_011529255.1	Q5H9E4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC25A53	ENST00000594199.3 link	c.778A>G	p.Asn260Asp	missense_variant	Exon 2 of 2	1	NM_001012755.5	ENSP00000468980.1		Q5H9E4

Frequencies

GnomAD3 genomes

AF:

0.0000625

AC:

AN:

111922

Hom.:

Cov.:

AF XY:

0.0000586

AC XY:

AN XY:

34112

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000375

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:

0.0000565

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000545

AC:

AN:

183456

Hom.:

AF XY:

0.00

AC XY:

AN XY:

67886

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:

0.00

Gnomad OTH exome

AF:

0.000221

GnomAD4 exome

AF:

0.0000191

AC:

AN:

1098253

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

363607

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000852

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:

0.0000142

Gnomad4 OTH exome

AF:

0.000130

GnomAD4 genome

AF:

0.0000625

AC:

AN:

111922

Hom.:

Cov.:

AF XY:

0.0000586

AC XY:

AN XY:

34112

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000375

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000565

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000688

Hom.:

Bravo

AF:

0.000106

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000149

AC:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Mar 03, 2025

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.059

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.65

CADD

Benign

6.4

DANN

Benign

0.44

DEOGEN2

Benign

0.015

FATHMM_MKL

Benign

0.041

LIST_S2

Benign

0.45

M_CAP

Benign

0.012

MetaRNN

Benign

0.056

MetaSVM

Benign

-0.95

MutationAssessor

Benign

1.0

PrimateAI

Benign

0.35

Sift4G

Benign

0.61

Polyphen

0.0

Vest4

0.11

MVP

0.49

ClinPred

0.011

GERP RS

1.3

Varity_R

0.070

gMVP

0.67

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