rs192078749

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_078470.6(COX15):​c.532C>T​(p.Arg178Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00021 in 1,614,054 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 4 hom. )

Consequence

COX15
NM_078470.6 missense

Scores

3
10
6

Clinical Significance

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

Conservation

PhyloP100: 4.35
Variant links:
Genes affected
COX15 (HGNC:2263): (cytochrome c oxidase assembly homolog COX15) 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 a protein which is not a structural subunit, but may be essential for the biogenesis of COX formation and may function in the hydroxylation of heme O, according to the yeast mutant studies. This protein is predicted to contain 5 transmembrane domains localized in the mitochondrial inner membrane. Alternative splicing of this gene generates two transcript variants diverging in the 3' region. [provided by RefSeq, Jul 2008]
CUTC (HGNC:24271): (cutC copper transporter) Members of the CUT family of copper transporters are associated with copper homeostasis and are involved in the uptake, storage, delivery, and efflux of copper (Gupta et al., 1995 [PubMed 7635807]; Li et al., 2005 [PubMed 16182249]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.05549875).
BP6
Variant 10-99727018-G-A is Benign according to our data. Variant chr10-99727018-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 522748.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.000151 (23/152184) while in subpopulation SAS AF= 0.00207 (10/4830). AF 95% confidence interval is 0.00112. There are 0 homozygotes in gnomad4. There are 11 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COX15NM_078470.6 linkuse as main transcriptc.532C>T p.Arg178Cys missense_variant 4/9 ENST00000016171.6 NP_510870.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COX15ENST00000016171.6 linkuse as main transcriptc.532C>T p.Arg178Cys missense_variant 4/91 NM_078470.6 ENSP00000016171 P1Q7KZN9-1
COX15ENST00000370483.9 linkuse as main transcriptc.532C>T p.Arg178Cys missense_variant 4/91 ENSP00000359514 Q7KZN9-2
CUTCENST00000493385.5 linkuse as main transcriptn.309+3908G>A intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152074
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000426
AC:
107
AN:
251458
Hom.:
0
AF XY:
0.000633
AC XY:
86
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00284
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000216
AC:
316
AN:
1461870
Hom.:
4
Cov.:
34
AF XY:
0.000318
AC XY:
231
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00285
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000441
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.000169
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000552
AC:
67
EpiCase
AF:
0.000109
EpiControl
AF:
0.000296

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 2 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGenomic Research Center, Shahid Beheshti University of Medical SciencesApr 27, 2019- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 27, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Uncertain
-0.070
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.95
.;D
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Benign
0.059
D
MetaRNN
Benign
0.055
T;T
MetaSVM
Uncertain
0.51
D
MutationAssessor
Pathogenic
3.0
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.29
T
PROVEAN
Uncertain
-4.1
D;D
REVEL
Uncertain
0.52
Sift
Uncertain
0.011
D;D
Sift4G
Uncertain
0.032
D;D
Polyphen
1.0
D;D
Vest4
0.49
MVP
0.93
MPC
0.16
ClinPred
0.75
D
GERP RS
4.3
Varity_R
0.46
gMVP
0.44

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.

Other links and lift over

dbSNP: rs192078749; hg19: chr10-101486775; COSMIC: COSV50012297; API