rs10883642

chr10-101411433-G-Achr10-101411433-G-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_033637.4(BTRC):c.49-18912G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.365 in 152,032 control chromosomes in the GnomAD database, including 11,137 homozygotes. 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: 𝑓 0.36 (11137 hom., cov: 32)
• Consequence: BTRC NM_033637.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.732

Genes affected

BTRC (HGNC:1144): (beta-transducin repeat containing E3 ubiquitin protein ligase) This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbws class; in addition to an F-box, this protein contains multiple WD-40 repeats. The encoded protein mediates degradation of CD4 via its interaction with HIV-1 Vpu. It has also been shown to ubiquitinate phosphorylated NFKBIA (nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha), targeting it for degradation and thus activating nuclear factor kappa-B. Alternatively spliced transcript variants have been described. A related pseudogene exists in chromosome 6. [provided by RefSeq, Mar 2012]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.454 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
BTRC	NM_033637.4	c.49-18912G>A		intron_variant		ENST00000370187.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
BTRC	ENST00000370187.8	c.49-18912G>A		intron_variant		1	NM_033637.4	A1

Frequencies

GnomAD3 genomes AF: 0.365 AC: 55395 AN: 151914 Hom.: 11129 Cov.: 32

Gnomad AFR AF: 0.217

Gnomad AMI AF: 0.517

Gnomad AMR AF: 0.394

Gnomad ASJ AF: 0.500

Gnomad EAS AF: 0.139

Gnomad SAS AF: 0.267

Gnomad FIN AF: 0.389

Gnomad MID AF: 0.497

Gnomad NFE AF: 0.459

Gnomad OTH AF: 0.379

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.365 AC: 55430 AN: 152032 Hom.: 11137 Cov.: 32 AF XY: 0.359 AC XY: 26701 AN XY: 74280

Gnomad4 AFR AF: 0.217

Gnomad4 AMR AF: 0.393

Gnomad4 ASJ AF: 0.500

Gnomad4 EAS AF: 0.140

Gnomad4 SAS AF: 0.267

Gnomad4 FIN AF: 0.389

Gnomad4 NFE AF: 0.459

Gnomad4 OTH AF: 0.382

Alfa AF: 0.404 Hom.: 1619

Bravo AF: 0.360

Asia WGS AF: 0.204 AC: 713 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
Cadd	Benign	0.42
Dann	Benign	0.13

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

LitVar

Other links and lift over

dbSNP: rs10883642; hg19: chr10-103171190;