rs775410920

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_024407.5(NDUFS7):​c.5C>A​(p.Ala2Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000007 in 1,428,026 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 7.0e-7 ( 0 hom. )

Consequence

NDUFS7
NM_024407.5 missense

Scores

1
9
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.42
Variant links:
Genes affected
NDUFS7 (HGNC:7714): (NADH:ubiquinone oxidoreductase core subunit S7) This gene encodes a protein that is a subunit of one of the complexes that forms the mitochondrial respiratory chain. This protein is one of over 40 subunits found in complex I, the nicotinamide adenine dinucleotide (NADH):ubiquinone oxidoreductase. This complex functions in the transfer of electrons from NADH to the respiratory chain, and ubiquinone is believed to be the immediate electron acceptor for the enzyme. Mutations in this gene cause Leigh syndrome due to mitochondrial complex I deficiency, a severe neurological disorder that results in bilaterally symmetrical necrotic lesions in subcortical brain regions. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NDUFS7NM_024407.5 linkc.5C>A p.Ala2Glu missense_variant Exon 1 of 8 ENST00000233627.14 NP_077718.3 O75251-1Q7LD69
NDUFS7NM_001363602.2 linkc.5C>A p.Ala2Glu missense_variant Exon 1 of 8 NP_001350531.1
NDUFS7XM_017026768.3 linkc.5C>A p.Ala2Glu missense_variant Exon 1 of 4 XP_016882257.2 Q6ZS38

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NDUFS7ENST00000233627.14 linkc.5C>A p.Ala2Glu missense_variant Exon 1 of 8 1 NM_024407.5 ENSP00000233627.9 O75251-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
7.00e-7
AC:
1
AN:
1428026
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
707476
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.12e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Uncertain
-0.020
CADD
Uncertain
25
DANN
Benign
0.96
DEOGEN2
Benign
0.013
.;T;T;T;.;.;.
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.22
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.40
.;T;T;T;T;T;T
M_CAP
Pathogenic
0.37
D
MetaRNN
Uncertain
0.48
T;T;T;T;T;T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Benign
1.4
L;L;.;.;L;.;.
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-1.2
N;N;.;N;N;.;N
REVEL
Benign
0.27
Sift
Uncertain
0.0010
D;D;.;D;D;.;D
Sift4G
Uncertain
0.0030
D;D;D;D;D;D;D
Polyphen
0.96, 0.95
.;D;.;P;.;.;.
Vest4
0.45
MutPred
0.29
Gain of solvent accessibility (P = 0.0145);Gain of solvent accessibility (P = 0.0145);Gain of solvent accessibility (P = 0.0145);Gain of solvent accessibility (P = 0.0145);Gain of solvent accessibility (P = 0.0145);Gain of solvent accessibility (P = 0.0145);Gain of solvent accessibility (P = 0.0145);
MVP
0.80
MPC
0.85
ClinPred
0.96
D
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.41
gMVP
0.59

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-1383930; API