2-197475052-A-T

Variant names:

• chr2-197475052-A-T
• rs11070
• NM_025147.5:c.*1128A>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_025147.5(COQ10B):​c.*1128A>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: COQ10B NM_025147.5 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.336
• Publications: 7 publications found

Genes affected

COQ10B (HGNC:25819): (coenzyme Q10B) Predicted to enable ubiquinone binding activity. Predicted to be involved in cellular respiration and ubiquinone biosynthetic process. Predicted to be located in mitochondrial inner membrane. Predicted to be active in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025147.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	COQ10B	NM_025147.5	MANE Select	c.*1128A>T		3_prime_UTR	Exon 5 of 5	NP_079423.1
	COQ10B	NM_001320819.2		c.*1128A>T		3_prime_UTR	Exon 5 of 5	NP_001307748.1
	COQ10B	NM_001320820.2		c.*1128A>T		3_prime_UTR	Exon 5 of 5	NP_001307749.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	COQ10B	ENST00000263960.7	TSL:1 MANE Select	c.*1128A>T		3_prime_UTR	Exon 5 of 5	ENSP00000263960.2
	COQ10B	ENST00000960457.1		c.*1128A>T		3_prime_UTR	Exon 5 of 5	ENSP00000630516.1
	COQ10B	ENST00000885461.1		c.*1128A>T		3_prime_UTR	Exon 4 of 4	ENSP00000555520.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 576

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	5.0
DANN	Benign	0.76
PhyloP100		0.34

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

Other links and lift over

dbSNP: rs11070; hg19: chr2-198339776;