11-62672000-C-G

Variant names:

• chr11-62672000-C-G
• NM_001085372.3:c.168C>G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2 BP4_Strong BP6_Moderate BP7

The NM_001085372.3(UQCC3):​c.168C>G​(p.Thr56Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,550 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: UQCC3 NM_001085372.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.676
• Publications: 0 publications found

Genes affected

UQCC3 (HGNC:34399): (ubiquinol-cytochrome c reductase complex assembly factor 3) Complex III is a mitochondrial inner membrane protein complex that transfers electrons from ubiquinol to cytochrome c. This gene encodes a protein that functions in complex III assembly. Mutations in this gene result in Mitochondrial complex III deficiency, nuclear type 9. [provided by RefSeq, Dec 2014]

LBHD1 (HGNC:28351): (LBH domain containing 1) This gene shares three exons in common with another gene, chromosome 11 open reading frame 98 (GeneID:102288414), but the encoded protein uses a reading frame that is different from that of the chromosome 11 open reading frame 98 gene. [provided by RefSeq, Nov 2017]

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.71).
• BP6: Variant 11-62672000-C-G is Benign according to our data. Variant chr11-62672000-C-G is described in ClinVar as Likely_benign. ClinVar VariationId is 3616041.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=0.676 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001085372.3. 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
	UQCC3	NM_001085372.3	MANE Select	c.168C>G	p.Thr56Thr	synonymous	Exon 2 of 2	NP_001078841.1	Q6UW78
	LBHD1	NM_024099.5	MANE Select	c.-447G>C		5_prime_UTR	Exon 1 of 7	NP_077004.2
	LBHD1	NM_001394599.1		c.-253G>C		5_prime_UTR	Exon 1 of 7	NP_001381528.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	UQCC3	ENST00000377953.4	TSL:1 MANE Select	c.168C>G	p.Thr56Thr	synonymous	Exon 2 of 2	ENSP00000367189.3	Q6UW78
	LBHD1	ENST00000354588.8	TSL:1 MANE Select	c.-447G>C		5_prime_UTR	Exon 1 of 7	ENSP00000346600.3	Q9BQE6-2
	UQCC3	ENST00000531323.1	TSL:3	c.168C>G	p.Thr56Thr	synonymous	Exon 3 of 3	ENSP00000432692.1	Q6UW78

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461550 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727082

African (AFR) AF: 0.00 AC: 0 AN: 33476

American (AMR) AF: 0.00 AC: 0 AN: 44686

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26110

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86228

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53262

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111956

Other (OTH) AF: 0.0000166 AC: 1 AN: 60370

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.71
CADD	Benign	6.2
DANN	Benign	0.54
PhyloP100		0.68
PromoterAI		0.00060	Neutral
RBP_binding_hub_radar		0.92
RBP_regulation_power_radar		2.0

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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

hg19: chr11-62439472;