rs755222875

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_004553.6(NDUFS6):​c.31C>G​(p.Leu11Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000748 in 1,605,118 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. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. L11L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 35)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

NDUFS6
NM_004553.6 missense

Scores

2
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: -0.101

Publications

2 publications found
Variant links:
Genes affected
NDUFS6 (HGNC:7713): (NADH:ubiquinone oxidoreductase subunit S6) This gene encodes a subunit of the NADH:ubiquinone oxidoreductase (complex I), which is the first enzyme complex in the electron transport chain of mitochondria. This complex functions in the transfer of electrons from NADH to the respiratory chain. The subunit encoded by this gene is one of seven subunits in the iron-sulfur protein fraction. Mutations in this gene cause mitochondrial complex I deficiency, a disease that causes a wide variety of clinical disorders, including neonatal disease and adult-onset neurodegenerative disorders.[provided by RefSeq, Oct 2009]
MRPL36 (HGNC:14490): (mitochondrial ribosomal protein L36) Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 39S subunit protein. A pseudogene corresponding to this gene is found on chromosome 2p. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.016267955).
BP6
Variant 5-1801448-C-G is Benign according to our data. Variant chr5-1801448-C-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 726873.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004553.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NDUFS6
NM_004553.6
MANE Select
c.31C>Gp.Leu11Val
missense
Exon 1 of 4NP_004544.1Q6IBC4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NDUFS6
ENST00000274137.10
TSL:1 MANE Select
c.31C>Gp.Leu11Val
missense
Exon 1 of 4ENSP00000274137.6O75380
NDUFS6
ENST00000933864.1
c.31C>Gp.Leu11Val
missense
Exon 1 of 4ENSP00000603923.1
NDUFS6
ENST00000469176.1
TSL:2
c.31C>Gp.Leu11Val
missense
Exon 1 of 3ENSP00000422557.1D6RBT3

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152264
Hom.:
0
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00231
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000141
AC:
32
AN:
227016
AF XY:
0.000135
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000294
Gnomad ASJ exome
AF:
0.00241
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000596
Gnomad OTH exome
AF:
0.000353
GnomAD4 exome
AF:
0.0000702
AC:
102
AN:
1452738
Hom.:
0
Cov.:
33
AF XY:
0.0000706
AC XY:
51
AN XY:
722710
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33390
American (AMR)
AF:
0.0000224
AC:
1
AN:
44564
Ashkenazi Jewish (ASJ)
AF:
0.00242
AC:
63
AN:
26040
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39606
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86030
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46692
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5710
European-Non Finnish (NFE)
AF:
0.0000198
AC:
22
AN:
1110638
Other (OTH)
AF:
0.000266
AC:
16
AN:
60068
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
6
12
17
23
29
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152380
Hom.:
0
Cov.:
35
AF XY:
0.000174
AC XY:
13
AN XY:
74520
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41602
American (AMR)
AF:
0.000457
AC:
7
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00231
AC:
8
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68036
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000236
Hom.:
0
Bravo
AF:
0.000136
ExAC
AF:
0.0000671
AC:
8
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
1
not provided (2)
-
1
-
Mitochondrial complex I deficiency (1)
-
1
-
Mitochondrial complex I deficiency, nuclear type 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
4.8
DANN
Benign
0.74
DEOGEN2
Benign
0.042
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.0069
N
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.016
T
MetaSVM
Benign
-0.85
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
-0.10
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-0.19
N
REVEL
Benign
0.17
Sift
Benign
0.32
T
Sift4G
Benign
0.43
T
Polyphen
0.0020
B
Vest4
0.34
MutPred
0.25
Gain of MoRF binding (P = 0.0752)
MVP
0.34
MPC
0.14
ClinPred
0.045
T
GERP RS
1.3
PromoterAI
-0.056
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.052
gMVP
0.66
Mutation Taster
=93/7
polymorphism

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

Other links and lift over

dbSNP: rs755222875; hg19: chr5-1801562; API