21-42893343-C-T

Position:

chr21-42893343-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_021075.4(NDUFV3):c.10C>T(p.Pro4Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0002 in 1,538,506 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P4R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

NDUFV3
NM_021075.4 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -1.93

Variant links:

Genes affected

NDUFV3 (HGNC:7719): (NADH:ubiquinone oxidoreductase subunit V3) The protein encoded by this gene is one of at least forty-one subunits that make up the NADH-ubiquinone oxidoreductase complex. This complex is part of the mitochondrial respiratory chain and serves to catalyze the rotenone-sensitive oxidation of NADH and the reduction of ubiquinone. The encoded protein is one of three proteins found in the flavoprotein fraction of the complex. The specific function of the encoded protein is unknown. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

NDUFV3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0037558377).

BP6

Variant 21-42893343-C-T is Benign according to our data. Variant chr21-42893343-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3034982.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
NDUFV3	NM_021075.4 linkuse as main transcript	c.10C>T	p.Pro4Ser	missense_variant	1/4	ENST00000354250.7
NDUFV3	NM_001001503.2 linkuse as main transcript	c.10C>T	p.Pro4Ser	missense_variant	1/3
NDUFV3	XM_011529586.3 linkuse as main transcript	c.10C>T	p.Pro4Ser	missense_variant	1/5
NDUFV3	XM_017028359.2 linkuse as main transcript	c.10C>T	p.Pro4Ser	missense_variant	1/4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NDUFV3	ENST00000354250.7 linkuse as main transcript	c.10C>T	p.Pro4Ser	missense_variant	1/4	1	NM_021075.4		P56181-2
NDUFV3	ENST00000340344.4 linkuse as main transcript	c.10C>T	p.Pro4Ser	missense_variant	1/3	1		P1	P56181-1
NDUFV3	ENST00000460740.1 linkuse as main transcript	n.23C>T		non_coding_transcript_exon_variant	1/2	2
NDUFV3	ENST00000460259.1 linkuse as main transcript	n.572-3584C>T		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes

AF:

0.00105

AC:

160

AN:

152240

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00328

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00111

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:

0.0000441

Gnomad OTH

AF:

0.00191

GnomAD3 exomes

AF:

0.000231

AC:

AN:

134272

Hom.:

AF XY:

0.000178

AC XY:

AN XY:

73152

show subpopulations

Gnomad AFR exome

AF:

0.00316

Gnomad AMR exome

AF:

0.000409

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:

0.00

GnomAD4 exome

AF:

0.000106

AC:

147

AN:

1386148

Hom.:

Cov.:

AF XY:

0.0000804

AC XY:

AN XY:

684076

show subpopulations

Gnomad4 AFR exome

AF:

0.00362

Gnomad4 AMR exome

AF:

0.000420

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000560

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000742

Gnomad4 OTH exome

AF:

0.000139

GnomAD4 genome

AF:

0.00105

AC:

160

AN:

152358

Hom.:

Cov.:

AF XY:

0.00106

AC XY:

AN XY:

74504

show subpopulations

Gnomad4 AFR

AF:

0.00327

Gnomad4 AMR

AF:

0.00111

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00189

Alfa

AF:

0.000104

Hom.:

Bravo

AF:

0.00124

ExAC

AF:

0.000267

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

NDUFV3-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Mar 09, 2022

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.056

BayesDel_addAF

Benign

-0.70

BayesDel_noAF

Benign

-0.79

CADD

Benign

0.0040

DANN

Benign

0.72

DEOGEN2

Benign

0.0066

.;T

Eigen

Benign

-1.5

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.011

LIST_S2

Benign

0.42

T;T

M_CAP

Benign

0.0047

MetaRNN

Benign

0.0038

T;T

MetaSVM

Benign

-0.96

MutationAssessor

Benign

-1.1

N;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.45

PROVEAN

Benign

0.61

N;N

REVEL

Benign

0.021

Sift

Benign

1.0

T;T

Sift4G

Benign

1.0

T;T

Polyphen

0.0010

B;B

Vest4

0.041

MutPred

0.22

Loss of catalytic residue at P4 (P = 0.0134);Loss of catalytic residue at P4 (P = 0.0134);

MVP

0.30

MPC

0.086

ClinPred

0.0092

GERP RS

-2.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.024

gMVP

0.085

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