14-100327369-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_207117.4(SLC25A47):​c.326G>A​(p.Arg109His) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000258 in 1,590,314 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

SLC25A47
NM_207117.4 missense, splice_region

Scores

2
11
6
Splicing: ADA: 0.9366
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.48
Variant links:
Genes affected
SLC25A47 (HGNC:20115): (solute carrier family 25 member 47) This gene encodes a member of a large family of mitochondrial transporters. The nuclear-encoded carrier protein is embedded in the inner mitochondrial membrane. This member of the family is thought to be an uncoupling protein that uncouples mitochondrial respiration from ATP synthesis by dissipating the transmembrane proton gradient. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.801

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC25A47NM_207117.4 linkuse as main transcriptc.326G>A p.Arg109His missense_variant, splice_region_variant 4/6 ENST00000361529.5 NP_997000.2
SLC25A47NM_001350877.2 linkuse as main transcriptc.-113G>A splice_region_variant, 5_prime_UTR_variant 4/6 NP_001337806.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC25A47ENST00000361529.5 linkuse as main transcriptc.326G>A p.Arg109His missense_variant, splice_region_variant 4/61 NM_207117.4 ENSP00000354886 P1Q6Q0C1-1
SLC25A47ENST00000557052.1 linkuse as main transcriptc.-113G>A splice_region_variant, 5_prime_UTR_variant 4/61 ENSP00000451078

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152244
Hom.:
0
Cov.:
33
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000260
AC:
6
AN:
230636
Hom.:
0
AF XY:
0.0000319
AC XY:
4
AN XY:
125200
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:
0.000139
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000185
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000271
AC:
39
AN:
1438070
Hom.:
0
Cov.:
31
AF XY:
0.0000322
AC XY:
23
AN XY:
714788
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000826
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000262
Gnomad4 OTH exome
AF:
0.0000334
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152244
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74376
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2

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 GeneticsApr 07, 2023The c.326G>A (p.R109H) alteration is located in exon 4 (coding exon 4) of the SLC25A47 gene. This alteration results from a G to A substitution at nucleotide position 326, causing the arginine (R) at amino acid position 109 to be replaced by a histidine (H). 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
Uncertain
0.34
BayesDel_addAF
Benign
0.0079
T
BayesDel_noAF
Uncertain
0.020
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.032
T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.85
T
M_CAP
Uncertain
0.13
D
MetaRNN
Pathogenic
0.80
D
MetaSVM
Uncertain
0.14
D
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
0.98
D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-1.3
N
REVEL
Uncertain
0.54
Sift
Uncertain
0.023
D
Sift4G
Uncertain
0.041
D
Polyphen
0.97
D
Vest4
0.65
MutPred
0.66
Gain of catalytic residue at S105 (P = 0);
MVP
0.71
MPC
0.91
ClinPred
0.72
D
GERP RS
5.0
Varity_R
0.35
gMVP
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.94
dbscSNV1_RF
Benign
0.52
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: rs766893032; hg19: chr14-100793706; COSMIC: COSV64161633; API