2-98600749-G-C

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_001008215.3(COA5):​c.*3C>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000382 in 1,609,256 control chromosomes in the GnomAD database, including 1 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 0.00066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00035 ( 1 hom. )

Consequence

COA5
NM_001008215.3 3_prime_UTR

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: -0.0840
Variant links:
Genes affected
COA5 (HGNC:33848): (cytochrome c oxidase assembly factor 5) This gene encodes an ortholog of yeast Pet191, which in yeast is a subunit of a large oligomeric complex associated with the mitochondrial inner membrane, and required for the assembly of the cytochrome c oxidase complex. Mutations in this gene are associated with mitochondrial complex IV deficiency, a disorder of the mitochondrial respiratory chain with heterogeneous clinical manifestations, ranging from isolated myopathy to a severe disease affecting several tissues and organs. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
BP6
Variant 2-98600749-G-C is Benign according to our data. Variant chr2-98600749-G-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 281746.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Benign=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COA5NM_001008215.3 linkuse as main transcriptc.*3C>G 3_prime_UTR_variant 3/3 ENST00000328709.8 NP_001008216.1 Q86WW8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COA5ENST00000328709.8 linkuse as main transcriptc.*3C>G 3_prime_UTR_variant 3/31 NM_001008215.3 ENSP00000330730.3 Q86WW8
COA5ENST00000466848.1 linkuse as main transcriptn.205C>G non_coding_transcript_exon_variant 3/33
COA5ENST00000480666.1 linkuse as main transcriptn.728C>G non_coding_transcript_exon_variant 2/22
COA5ENST00000483527.5 linkuse as main transcriptn.374C>G non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.000657
AC:
100
AN:
152176
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.0538
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.000412
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000376
AC:
93
AN:
247638
Hom.:
0
AF XY:
0.000389
AC XY:
52
AN XY:
133848
show subpopulations
Gnomad AFR exome
AF:
0.0000625
Gnomad AMR exome
AF:
0.000874
Gnomad ASJ exome
AF:
0.000100
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000231
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000431
Gnomad OTH exome
AF:
0.000991
GnomAD4 exome
AF:
0.000353
AC:
515
AN:
1456962
Hom.:
1
Cov.:
27
AF XY:
0.000357
AC XY:
259
AN XY:
724832
show subpopulations
Gnomad4 AFR exome
AF:
0.000779
Gnomad4 AMR exome
AF:
0.000874
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000268
Gnomad4 FIN exome
AF:
0.0000189
Gnomad4 NFE exome
AF:
0.000257
Gnomad4 OTH exome
AF:
0.000947
GnomAD4 genome
AF:
0.000657
AC:
100
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.000578
AC XY:
43
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000412
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000558
Hom.:
0
Bravo
AF:
0.000960
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Likely benign, no assertion criteria providedclinical testingMayo Clinic Laboratories, Mayo ClinicJul 31, 2017- -
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Jul 08, 2015- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.78
CADD
Benign
5.7
DANN
Benign
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs372867268; hg19: chr2-99217212; API