rs944947

chr9-83685149-T-C

Variant summary

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

The NM_013438.5(UBQLN1):c.332+855A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.214 in 139,570 control chromosomes in the GnomAD database, including 3,170 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 0.21 (3170 hom., cov: 31)
• Consequence: UBQLN1 NM_013438.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.56

Genes affected

UBQLN1 (HGNC:12508): (ubiquilin 1) This gene encodes an ubiquitin-like protein (ubiquilin) that shares a high degree of similarity with related products in yeast, rat and frog. Ubiquilins contain an N-terminal ubiquitin-like domain and a C-terminal ubiquitin-associated domain. They physically associate with both proteasomes and ubiquitin ligases, and thus are thought to functionally link the ubiquitination machinery to the proteasome to affect in vivo protein degradation. This ubiquilin has also been shown to modulate accumulation of presenilin proteins, and it is found in lesions associated with Alzheimer's and Parkinson's disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.98).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.258 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
UBQLN1	NM_013438.5	c.332+855A>G		intron_variant		ENST00000376395.9
UBQLN1	NM_053067.3	c.332+855A>G		intron_variant
UBQLN1	XM_005251948.4	c.332+855A>G		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
UBQLN1	ENST00000376395.9	c.332+855A>G		intron_variant		1	NM_013438.5	P3
UBQLN1	ENST00000257468.11	c.332+855A>G		intron_variant		1		A1
UBQLN1	ENST00000533705.5	n.50+855A>G		intron_variant, non_coding_transcript_variant		1
UBQLN1	ENST00000529923.1	c.103-6550A>G		intron_variant		2

Frequencies

GnomAD3 genomes AF: 0.214 AC: 29819 AN: 139482 Hom.: 3170 Cov.: 31

Gnomad AFR AF: 0.251

Gnomad AMI AF: 0.381

Gnomad AMR AF: 0.170

Gnomad ASJ AF: 0.187

Gnomad EAS AF: 0.00512

Gnomad SAS AF: 0.271

Gnomad FIN AF: 0.203

Gnomad MID AF: 0.253

Gnomad NFE AF: 0.202

Gnomad OTH AF: 0.204

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

GnomAD4 genome AF: 0.214 AC: 29829 AN: 139570 Hom.: 3170 Cov.: 31 AF XY: 0.214 AC XY: 14491 AN XY: 67588

Gnomad4 AFR AF: 0.250

Gnomad4 AMR AF: 0.170

Gnomad4 ASJ AF: 0.187

Gnomad4 EAS AF: 0.00515

Gnomad4 SAS AF: 0.271

Gnomad4 FIN AF: 0.203

Gnomad4 NFE AF: 0.202

Gnomad4 OTH AF: 0.203

Alfa AF: 0.195 Hom.: 477

Bravo AF: 0.193

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.98
Cadd	Benign	0.24
Dann	Benign	0.60

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: rs944947; hg19: chr9-86300064;