Variant rs371563487 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_005004.4(NDUFB8):c.442G>T(p.Asp148Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.000000686 in 1,457,630 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

NDUFB8
NM_005004.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.90

Variant links:

Genes affected

NDUFB8 (HGNC:7703): (NADH:ubiquinone oxidoreductase subunit B8) Involved in mitochondrial respiratory chain complex I assembly. Located in endoplasmic reticulum and mitochondrion. Part of mitochondrial respiratory chain complex I. Implicated in nuclear type mitochondrial complex I deficiency 32. Biomarker of Alzheimer's disease and Parkinson's disease. [provided by Alliance of Genome Resources, Apr 2022]

NDUFB8 links:

ENSG00000255339 (HGNC:):

ENSG00000255339 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1

In a chain NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial (size 157) in uniprot entity NDUB8_HUMAN there are 5 pathogenic changes around while only 0 benign (100%) in NM_005004.4

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.21284148).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NDUFB8	NM_005004.4 link	c.442G>T	p.Asp148Tyr	missense_variant	Exon 4 of 5	ENST00000299166.9	NP_004995.1	O95169-1
NDUFB8	NM_001284367.2 link	c.442G>T	p.Asp148Tyr	missense_variant	Exon 4 of 5		NP_001271296.1	O95169-2
NDUFB8	NM_001284368.1 link	c.349G>T	p.Asp117Tyr	missense_variant	Exon 4 of 5		NP_001271297.1	O95169-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NDUFB8	ENST00000299166.9 link	c.442G>T	p.Asp148Tyr	missense_variant	Exon 4 of 5	1	NM_005004.4	ENSP00000299166.4		O95169-1
ENSG00000255339	ENST00000557395.5 link	n.442G>T		non_coding_transcript_exon_variant	Exon 4 of 10	2		ENSP00000456832.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000404

AC:

AN:

247242

Hom.:

AF XY:

0.00

AC XY:

AN XY:

133882

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000554

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:

6.86e-7

AC:

AN:

1457630

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

725268

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.23

T;.;.

Eigen

Benign

-0.41

Eigen_PC

Benign

-0.36

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.63

T;T;.

M_CAP

Benign

0.0071

MetaRNN

Benign

0.21

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.8

L;.;L

PrimateAI

Benign

0.36

PROVEAN

Uncertain

-3.1

D;D;D

REVEL

Benign

0.12

Sift

Uncertain

0.0030

D;D;D

Sift4G

Uncertain

0.0070

D;D;D

Polyphen

0.60

P;.;.

Vest4

0.33

MutPred

0.48

Loss of phosphorylation at Y153 (P = 0.1313);.;Loss of phosphorylation at Y153 (P = 0.1313);

MVP

0.30

MPC

0.44

ClinPred

0.60

GERP RS

3.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.37

gMVP

0.86

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over