rs760685057

Variant names:

• chr18-9102771-C-G
• rs760685057
• NM_021074.5:c.28C>G

Your query was ambiguous. Multiple possible variants found:

• chr18-9102771-C-G
• chr18-9102771-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_021074.5(NDUFV2):​c.28C>G​(p.Arg10Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000349 in 1,431,354 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R10W) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000035 (0 hom.)
• Consequence: NDUFV2 NM_021074.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.303
• Publications: 1 publications found

Genes affected

NDUFV2 (HGNC:7717): (NADH:ubiquinone oxidoreductase core subunit V2) The NADH-ubiquinone oxidoreductase complex (complex I) of the mitochondrial respiratory chain catalyzes the transfer of electrons from NADH to ubiquinone, and consists of at least 43 subunits. The complex is located in the inner mitochondrial membrane. This gene encodes the 24 kDa subunit of complex I, and is involved in electron transfer. Mutations in this gene are implicated in Parkinson's disease, bipolar disorder, schizophrenia, and have been found in one case of early onset hypertrophic cardiomyopathy and encephalopathy. A non-transcribed pseudogene of this locus is found on chromosome 19. [provided by RefSeq, Oct 2009]

NDUFV2 Gene-Disease associations (from GenCC):

• mitochondrial disease

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• mitochondrial complex I deficiency, nuclear type 7

  Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
• Leigh syndrome with leukodystrophy

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• mitochondrial complex I deficiency

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• Leigh syndrome

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen

ENSG00000265257 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.030604333).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021074.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NDUFV2	NM_021074.5	MANE Select	c.28C>G	p.Arg10Gly	missense	Exon 1 of 8	NP_066552.2	P19404

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NDUFV2	ENST00000318388.11	TSL:1 MANE Select	c.28C>G	p.Arg10Gly	missense	Exon 1 of 8	ENSP00000327268.6	P19404
	NDUFV2	ENST00000860027.1		c.28C>G	p.Arg10Gly	missense	Exon 1 of 8	ENSP00000530086.1
	NDUFV2	ENST00000860025.1		c.28C>G	p.Arg10Gly	missense	Exon 1 of 8	ENSP00000530084.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000518 AC: 1 AN: 193016 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000689

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000349 AC: 5 AN: 1431354 Hom.: 0 Cov.: 31 AF XY: 0.00000423 AC XY: 3 AN XY: 709512

African (AFR) AF: 0.00 AC: 0 AN: 32476

American (AMR) AF: 0.00 AC: 0 AN: 40616

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25484

East Asian (EAS) AF: 0.0000263 AC: 1 AN: 38086

South Asian (SAS) AF: 0.00 AC: 0 AN: 82118

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50078

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4224

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1099186

Other (OTH) AF: 0.0000677 AC: 4 AN: 59086

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.00000851 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.095
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.62
CADD	Benign	16
DANN	Benign	0.36
DEOGEN2	Benign	0.16	T
Eigen	Benign	-1.9
Eigen_PC	Benign	-1.9
FATHMM_MKL	Benign	0.0014	N
LIST_S2	Benign	0.60	T
M_CAP	Benign	0.038	D
MetaRNN	Benign	0.031	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.69	N
PhyloP100		-0.30
PrimateAI	Uncertain	0.58	T
PROVEAN	Benign	0.14	N
REVEL	Benign	0.031
Sift	Benign	0.49	T
Sift4G	Benign	0.44	T
Polyphen		0.0	B
Vest4		0.25
MutPred		0.41		Loss of methylation at R10 (P = 0.0037)
MVP		0.15
MPC		0.042
ClinPred		0.056	T
GERP RS		-6.6
PromoterAI		-0.058	Neutral
Varity_R		0.046
gMVP		0.51
Mutation Taster		=94/6	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs760685057; hg19: chr18-9102769;