X-104104356-C-T

Variant summary

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

The NM_001012755.5(SLC25A53):​c.902G>A​(p.Arg301Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000179 in 111,924 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. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.0000046 ( 0 hom. 2 hem. )
Failed GnomAD Quality Control

Consequence

SLC25A53
NM_001012755.5 missense

Scores

14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.698
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]

Genome browser will be placed here

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=0.04318419).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC25A53NM_001012755.5 linkuse as main transcriptc.902G>A p.Arg301Lys missense_variant 2/2 ENST00000594199.3 NP_001012773.2 Q5H9E4
SLC25A53XM_005262129.6 linkuse as main transcriptc.902G>A p.Arg301Lys missense_variant 2/2 XP_005262186.1 Q5H9E4
SLC25A53XM_011530952.4 linkuse as main transcriptc.902G>A p.Arg301Lys missense_variant 3/3 XP_011529254.1 Q5H9E4
SLC25A53XM_011530953.4 linkuse as main transcriptc.902G>A p.Arg301Lys missense_variant 3/3 XP_011529255.1 Q5H9E4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC25A53ENST00000594199.3 linkuse as main transcriptc.902G>A p.Arg301Lys missense_variant 2/21 NM_001012755.5 ENSP00000468980.1 Q5H9E4

Frequencies

GnomAD3 genomes
AF:
0.0000179
AC:
2
AN:
111924
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
34082
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000940
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000164
AC:
3
AN:
182532
Hom.:
0
AF XY:
0.0000149
AC XY:
1
AN XY:
67148
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:
0.0000246
Gnomad OTH exome
AF:
0.000222
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000456
AC:
5
AN:
1097053
Hom.:
0
Cov.:
30
AF XY:
0.00000551
AC XY:
2
AN XY:
362679
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:
0.00000238
Gnomad4 OTH exome
AF:
0.0000652
GnomAD4 genome
AF:
0.0000179
AC:
2
AN:
111924
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
34082
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000940
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.00
EpiControl
AF:
0.000237

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 GeneticsAug 21, 2023The c.902G>A (p.R301K) alteration is located in exon 2 (coding exon 1) of the SLC25A53 gene. This alteration results from a G to A substitution at nucleotide position 902, causing the arginine (R) at amino acid position 301 to be replaced by a lysine (K). 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
0.068
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
0.032
DANN
Benign
0.84
DEOGEN2
Benign
0.0029
T
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.39
T
M_CAP
Benign
0.0056
T
MetaRNN
Benign
0.043
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-0.69
N
PrimateAI
Benign
0.30
T
Sift4G
Benign
0.24
T
Polyphen
0.0
B
Vest4
0.095
MutPred
0.36
Gain of methylation at R301 (P = 0.0322);
MVP
0.21
ClinPred
0.019
T
GERP RS
0.43
Varity_R
0.053
gMVP
0.78

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: rs782093486; hg19: chrX-103349039; API