17-14069638-C-T

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_001303.4(COX10):​c.33C>T​(p.Arg11Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0663 in 1,613,798 control chromosomes in the GnomAD database, including 3,999 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.054 ( 291 hom., cov: 32)
Exomes 𝑓: 0.068 ( 3708 hom. )

Consequence

COX10
NM_001303.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.20

Publications

9 publications found
Variant links:
Genes affected
COX10 (HGNC:2260): (cytochrome c oxidase assembly factor heme A:farnesyltransferase COX10) Cytochrome c oxidase (COX), the terminal component of the mitochondrial respiratory chain, catalyzes the electron transfer from reduced cytochrome c to oxygen. This component is a heteromeric complex consisting of 3 catalytic subunits encoded by mitochondrial genes and multiple structural subunits encoded by nuclear genes. The mitochondrially-encoded subunits function in electron transfer, and the nuclear-encoded subunits may function in the regulation and assembly of the complex. This nuclear gene encodes heme A:farnesyltransferase, which is not a structural subunit but required for the expression of functional COX and functions in the maturation of the heme A prosthetic group of COX. This protein is predicted to contain 7-9 transmembrane domains localized in the mitochondrial inner membrane. A gene mutation, which results in the substitution of a lysine for an asparagine (N204K), is identified to be responsible for cytochrome c oxidase deficiency. In addition, this gene is disrupted in patients with CMT1A (Charcot-Marie-Tooth type 1A) duplication and with HNPP (hereditary neuropathy with liability to pressure palsies) deletion. [provided by RefSeq, Jul 2008]
COX10-DT (HGNC:38873): (COX10 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.41).
BP6
Variant 17-14069638-C-T is Benign according to our data. Variant chr17-14069638-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 137005.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.2 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.073 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001303.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COX10
NM_001303.4
MANE Select
c.33C>Tp.Arg11Arg
synonymous
Exon 1 of 7NP_001294.2
COX10-DT
NR_049718.1
n.-180G>A
upstream_gene
N/A

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COX10
ENST00000261643.8
TSL:1 MANE Select
c.33C>Tp.Arg11Arg
synonymous
Exon 1 of 7ENSP00000261643.3Q12887-1
COX10
ENST00000886734.1
c.33C>Tp.Arg11Arg
synonymous
Exon 1 of 6ENSP00000556793.1
COX10
ENST00000886735.1
c.33C>Tp.Arg11Arg
synonymous
Exon 1 of 5ENSP00000556794.1

Frequencies

GnomAD3 genomes
AF:
0.0542
AC:
8242
AN:
152168
Hom.:
291
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0118
Gnomad AMI
AF:
0.00548
Gnomad AMR
AF:
0.0434
Gnomad ASJ
AF:
0.0542
Gnomad EAS
AF:
0.0280
Gnomad SAS
AF:
0.0373
Gnomad FIN
AF:
0.129
Gnomad MID
AF:
0.0285
Gnomad NFE
AF:
0.0747
Gnomad OTH
AF:
0.0546
GnomAD2 exomes
AF:
0.0589
AC:
14639
AN:
248538
AF XY:
0.0602
show subpopulations
Gnomad AFR exome
AF:
0.0101
Gnomad AMR exome
AF:
0.0269
Gnomad ASJ exome
AF:
0.0572
Gnomad EAS exome
AF:
0.0308
Gnomad FIN exome
AF:
0.131
Gnomad NFE exome
AF:
0.0715
Gnomad OTH exome
AF:
0.0639
GnomAD4 exome
AF:
0.0675
AC:
98720
AN:
1461512
Hom.:
3708
Cov.:
33
AF XY:
0.0670
AC XY:
48693
AN XY:
727062
show subpopulations
African (AFR)
AF:
0.00917
AC:
307
AN:
33478
American (AMR)
AF:
0.0289
AC:
1294
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.0590
AC:
1542
AN:
26122
East Asian (EAS)
AF:
0.0258
AC:
1025
AN:
39696
South Asian (SAS)
AF:
0.0405
AC:
3490
AN:
86232
European-Finnish (FIN)
AF:
0.133
AC:
7119
AN:
53352
Middle Eastern (MID)
AF:
0.0322
AC:
186
AN:
5768
European-Non Finnish (NFE)
AF:
0.0720
AC:
79995
AN:
1111768
Other (OTH)
AF:
0.0623
AC:
3762
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
4960
9920
14880
19840
24800
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2882
5764
8646
11528
14410
<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:
0.0541
AC:
8240
AN:
152286
Hom.:
291
Cov.:
32
AF XY:
0.0557
AC XY:
4148
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.0118
AC:
489
AN:
41582
American (AMR)
AF:
0.0434
AC:
664
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.0542
AC:
188
AN:
3470
East Asian (EAS)
AF:
0.0279
AC:
144
AN:
5162
South Asian (SAS)
AF:
0.0371
AC:
179
AN:
4828
European-Finnish (FIN)
AF:
0.129
AC:
1365
AN:
10604
Middle Eastern (MID)
AF:
0.0306
AC:
9
AN:
294
European-Non Finnish (NFE)
AF:
0.0747
AC:
5083
AN:
68012
Other (OTH)
AF:
0.0540
AC:
114
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
408
815
1223
1630
2038
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
96
192
288
384
480
<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:
0.0615
Hom.:
498
Bravo
AF:
0.0448
Asia WGS
AF:
0.0310
AC:
109
AN:
3478
EpiCase
AF:
0.0668
EpiControl
AF:
0.0665

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
1
Leigh syndrome (1)
-
-
1
Mitochondrial complex IV deficiency, nuclear type 1 (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.41
CADD
Benign
12
DANN
Benign
0.80
PhyloP100
1.2
PromoterAI
0.060
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=98/2
polymorphism (auto)

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: rs8076787; hg19: chr17-13972955; COSMIC: COSV55402628; COSMIC: COSV55402628; API