rs11557187

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_001861.6(COX4I1):​c.7G>A​(p.Ala3Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0672 in 1,604,934 control chromosomes in the GnomAD database, including 5,401 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A3S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.081 ( 701 hom., cov: 32)
Exomes 𝑓: 0.066 ( 4700 hom. )

Consequence

COX4I1
NM_001861.6 missense

Scores

3
14

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 3.02

Publications

25 publications found
Variant links:
Genes affected
COX4I1 (HGNC:2265): (cytochrome c oxidase subunit 4I1) Cytochrome c oxidase (COX) is the terminal enzyme of the mitochondrial respiratory chain. It is a multi-subunit enzyme complex that couples the transfer of electrons from cytochrome c to molecular oxygen and contributes to a proton electrochemical gradient across the inner mitochondrial membrane. The complex consists of 13 mitochondrial- and nuclear-encoded subunits. The mitochondrially-encoded subunits perform the electron transfer and proton pumping activities. The functions of the nuclear-encoded subunits are unknown but they may play a role in the regulation and assembly of the complex. This gene encodes the nuclear-encoded subunit IV isoform 1 of the human mitochondrial respiratory chain enzyme. It is located at the 3' of the NOC4 (neighbor of COX4) gene in a head-to-head orientation, and shares a promoter with it. Pseudogenes related to this gene are located on chromosomes 13 and 14. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]
COX4I1 Gene-Disease associations (from GenCC):
  • cytochrome-c oxidase deficiency disease
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Leigh syndrome
    Inheritance: AR Classification: LIMITED Submitted by: ClinGen
  • mitochondrial complex IV deficiency, nuclear type 16
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics
  • mitochondrial disease
    Inheritance: AR Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.001401186).
BP6
Variant 16-85801212-G-A is Benign according to our data. Variant chr16-85801212-G-A is described in ClinVar as Benign. ClinVar VariationId is 3060855.Status of the report is no_assertion_criteria_provided, 0 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.294 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001861.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COX4I1
NM_001861.6
MANE Select
c.7G>Ap.Ala3Thr
missense
Exon 2 of 5NP_001852.1P13073
COX4I1
NM_001318786.3
c.7G>Ap.Ala3Thr
missense
Exon 2 of 5NP_001305715.1P13073
COX4I1
NM_001318788.2
c.7G>Ap.Ala3Thr
missense
Exon 2 of 5NP_001305717.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COX4I1
ENST00000253452.8
TSL:1 MANE Select
c.7G>Ap.Ala3Thr
missense
Exon 2 of 5ENSP00000253452.2P13073
COX4I1
ENST00000924851.1
c.7G>Ap.Ala3Thr
missense
Exon 2 of 5ENSP00000594910.1
COX4I1
ENST00000906734.1
c.7G>Ap.Ala3Thr
missense
Exon 2 of 5ENSP00000576793.1

Frequencies

GnomAD3 genomes
AF:
0.0813
AC:
12362
AN:
152070
Hom.:
696
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.101
Gnomad AMI
AF:
0.0890
Gnomad AMR
AF:
0.0907
Gnomad ASJ
AF:
0.0632
Gnomad EAS
AF:
0.307
Gnomad SAS
AF:
0.0938
Gnomad FIN
AF:
0.0447
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.0564
Gnomad OTH
AF:
0.0675
GnomAD2 exomes
AF:
0.0943
AC:
23712
AN:
251376
AF XY:
0.0894
show subpopulations
Gnomad AFR exome
AF:
0.101
Gnomad AMR exome
AF:
0.152
Gnomad ASJ exome
AF:
0.0674
Gnomad EAS exome
AF:
0.316
Gnomad FIN exome
AF:
0.0475
Gnomad NFE exome
AF:
0.0527
Gnomad OTH exome
AF:
0.0668
GnomAD4 exome
AF:
0.0657
AC:
95399
AN:
1452746
Hom.:
4700
Cov.:
30
AF XY:
0.0656
AC XY:
47287
AN XY:
721304
show subpopulations
African (AFR)
AF:
0.0963
AC:
3214
AN:
33366
American (AMR)
AF:
0.140
AC:
6261
AN:
44596
Ashkenazi Jewish (ASJ)
AF:
0.0663
AC:
1726
AN:
26026
East Asian (EAS)
AF:
0.290
AC:
11444
AN:
39404
South Asian (SAS)
AF:
0.0959
AC:
8237
AN:
85896
European-Finnish (FIN)
AF:
0.0467
AC:
2490
AN:
53300
Middle Eastern (MID)
AF:
0.0352
AC:
202
AN:
5746
European-Non Finnish (NFE)
AF:
0.0522
AC:
57638
AN:
1104368
Other (OTH)
AF:
0.0697
AC:
4187
AN:
60044
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
3981
7962
11944
15925
19906
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2414
4828
7242
9656
12070
<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:
0.0814
AC:
12387
AN:
152188
Hom.:
701
Cov.:
32
AF XY:
0.0828
AC XY:
6160
AN XY:
74386
show subpopulations
African (AFR)
AF:
0.101
AC:
4200
AN:
41514
American (AMR)
AF:
0.0911
AC:
1392
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.0632
AC:
219
AN:
3466
East Asian (EAS)
AF:
0.306
AC:
1584
AN:
5170
South Asian (SAS)
AF:
0.0943
AC:
455
AN:
4826
European-Finnish (FIN)
AF:
0.0447
AC:
473
AN:
10590
Middle Eastern (MID)
AF:
0.0204
AC:
6
AN:
294
European-Non Finnish (NFE)
AF:
0.0564
AC:
3836
AN:
68020
Other (OTH)
AF:
0.0668
AC:
141
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
564
1127
1691
2254
2818
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
144
288
432
576
720
<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:
0.0644
Hom.:
1489
Bravo
AF:
0.0881
TwinsUK
AF:
0.0512
AC:
190
ALSPAC
AF:
0.0537
AC:
207
ESP6500AA
AF:
0.104
AC:
459
ESP6500EA
AF:
0.0560
AC:
482
ExAC
AF:
0.0906
AC:
11003
Asia WGS
AF:
0.178
AC:
619
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
COX4I1-related disorder (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.053
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.72
T
MetaRNN
Benign
0.0014
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L
PhyloP100
3.0
PrimateAI
Benign
0.48
T
PROVEAN
Uncertain
-3.3
D
REVEL
Benign
0.072
Sift
Benign
0.046
D
Sift4G
Benign
0.080
T
Polyphen
0.18
B
Vest4
0.36
MPC
0.073
ClinPred
0.032
T
GERP RS
3.4
PromoterAI
-0.019
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.056
gMVP
0.75
Mutation Taster
=97/3
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: rs11557187; hg19: chr16-85834818; COSMIC: COSV53665976; COSMIC: COSV53665976; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.