chr19-54106819-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000485876.6(NDUFA3):​c.172C>T​(p.Arg58Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000589 in 1,612,434 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000054 ( 0 hom. )

Consequence

NDUFA3
ENST00000485876.6 missense

Scores

3
3
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.336
Variant links:
Genes affected
NDUFA3 (HGNC:7686): (NADH:ubiquinone oxidoreductase subunit A3) Involved in mitochondrial respiratory chain complex I assembly. Located in mitochondrion. Part of mitochondrial respiratory chain complex I. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.409209).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NDUFA3NM_004542.4 linkuse as main transcriptc.172C>T p.Arg58Cys missense_variant 4/4 ENST00000485876.6 NP_004533.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NDUFA3ENST00000485876.6 linkuse as main transcriptc.172C>T p.Arg58Cys missense_variant 4/41 NM_004542.4 ENSP00000418438 P1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
151992
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000563
AC:
14
AN:
248726
Hom.:
0
AF XY:
0.0000594
AC XY:
8
AN XY:
134592
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000262
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:
0.0000445
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000541
AC:
79
AN:
1460442
Hom.:
0
Cov.:
31
AF XY:
0.0000578
AC XY:
42
AN XY:
726472
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000225
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:
0.0000558
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
151992
Hom.:
0
Cov.:
31
AF XY:
0.000135
AC XY:
10
AN XY:
74230
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.000328
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000496
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000594

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 09, 2024The c.172C>T (p.R58C) alteration is located in exon 4 (coding exon 4) of the NDUFA3 gene. This alteration results from a C to T substitution at nucleotide position 172, causing the arginine (R) at amino acid position 58 to be replaced by a cysteine (C). 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
Pathogenic
0.88
BayesDel_addAF
Benign
-0.065
T
BayesDel_noAF
Uncertain
-0.020
CADD
Benign
22
DANN
Uncertain
0.99
Eigen
Benign
0.18
Eigen_PC
Benign
0.062
FATHMM_MKL
Uncertain
0.89
D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.41
T
MetaSVM
Benign
-0.46
T
MutationTaster
Benign
1.0
D;D;D;D;N
PROVEAN
Pathogenic
-10
D
REVEL
Pathogenic
0.67
Vest4
0.27
MutPred
0.24
Gain of stability (P = 0.0061);
MVP
0.42
ClinPred
0.75
D
GERP RS
1.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs200318289; hg19: chr19-54610126; API