rs869025314

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_001379210.1(SLC25A26):​c.305C>T​(p.Ala102Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000831 in 1,564,446 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000085 ( 0 hom. )

Consequence

SLC25A26
NM_001379210.1 missense

Scores

6
11
1

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 7.18
Variant links:
Genes affected
SLC25A26 (HGNC:20661): (solute carrier family 25 member 26) This gene is a member of the mitochondrial carrier family which includes nuclear-encoded transporters localized on the inner mitochondrial membranes. Members of the family transport important small molecules across the mitochondrial inner membrane. This protein is involved in the transport of S-adenosylmethionine (SAM) into the mitochondria. Mutations in this gene are associated with combined oxidative phosphorylation deficiency 28. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.935
PP5
Variant 3-66262055-C-T is Pathogenic according to our data. Variant chr3-66262055-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 222007.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr3-66262055-C-T is described in UniProt as null. Variant chr3-66262055-C-T is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC25A26NM_001379210.1 linkuse as main transcriptc.305C>T p.Ala102Val missense_variant 4/10 ENST00000354883.11 NP_001366139.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC25A26ENST00000354883.11 linkuse as main transcriptc.305C>T p.Ala102Val missense_variant 4/102 NM_001379210.1 ENSP00000346955 P1Q70HW3-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152052
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000478
GnomAD4 exome
AF:
0.00000850
AC:
12
AN:
1412394
Hom.:
0
Cov.:
27
AF XY:
0.00000429
AC XY:
3
AN XY:
699700
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000517
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000922
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152052
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74262
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000478

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Combined oxidative phosphorylation deficiency 28 Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMOct 20, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.78
BayesDel_addAF
Pathogenic
0.42
D
BayesDel_noAF
Pathogenic
0.37
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
D;.;.
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.97
D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.94
D;D;D
MetaSVM
Uncertain
0.13
D
MutationAssessor
Uncertain
2.8
M;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-3.6
D;D;.
REVEL
Pathogenic
0.90
Sift
Uncertain
0.0020
D;D;.
Sift4G
Uncertain
0.0030
D;D;D
Polyphen
0.99
D;.;.
Vest4
0.94
MutPred
0.80
Loss of methylation at R106 (P = 0.161);.;.;
MVP
0.51
MPC
0.17
ClinPred
0.99
D
GERP RS
5.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.64
gMVP
0.92

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: rs869025314; hg19: chr3-66312479; COSMIC: COSV60916639; API