Genetic Variant USPL1:p.Arg62Gln (chr13-30621849-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005800.5(USPL1):c.185G>A(p.Arg62Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000525 in 1,580,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000055 ( 0 hom. )

Consequence

USPL1
NM_005800.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.52

Variant links:

Genes affected

USPL1 (HGNC:20294): (ubiquitin specific peptidase like 1) Enables SUMO binding activity and SUMO-specific isopeptidase activity. Involved in several processes, including Cajal body organization; protein desumoylation; and snRNA transcription. Located in Cajal body. [provided by Alliance of Genome Resources, Apr 2022]

USPL1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.16359803).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
USPL1	NM_005800.5 link	c.185G>A	p.Arg62Gln	missense_variant	Exon 3 of 9	ENST00000255304.9	NP_005791.3	Q5W0Q7-1A8K1B1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
USPL1	ENST00000255304.9 link	c.185G>A	p.Arg62Gln	missense_variant	Exon 3 of 9	1	NM_005800.5	ENSP00000255304.4	Q5W0Q7-1
USPL1	ENST00000614860 link	c.-163G>A		5_prime_UTR_variant	Exon 2 of 7	1		ENSP00000480656.1	Q5W0Q7-2
USPL1	ENST00000465952.5 link	n.450G>A		non_coding_transcript_exon_variant	Exon 2 of 3	2

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

151966

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000442

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000118

AC:

AN:

229250

Hom.:

AF XY:

0.0000800

AC XY:

AN XY:

124936

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000446

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000148

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000942

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000553

AC:

AN:

1428926

Hom.:

Cov.:

AF XY:

0.0000549

AC XY:

AN XY:

710670

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000401

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000622

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000501

Gnomad4 OTH exome

AF:

0.0000510

GnomAD4 genome

AF:

0.0000263

AC:

AN:

151966

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74240

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000442

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000847

Hom.:

Bravo

AF:

0.0000567

ExAC

AF:

0.000107

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 12, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.185G>A (p.R62Q) alteration is located in exon 3 (coding exon 2) of the USPL1 gene. This alteration results from a G to A substitution at nucleotide position 185, causing the arginine (R) at amino acid position 62 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.43

CADD

Benign

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.050

Eigen

Uncertain

0.66

Eigen_PC

Pathogenic

0.69

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.78

M_CAP

Benign

0.0035

MetaRNN

Benign

0.16

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.7

PrimateAI

Benign

0.32

PROVEAN

Benign

-1.5

REVEL

Benign

0.13

Sift

Benign

0.14

Sift4G

Benign

0.17

Polyphen

1.0

Vest4

0.30

MutPred

0.38

Gain of catalytic residue at Q66 (P = 0);

MVP

0.35

MPC

0.28

ClinPred

0.24

GERP RS

5.2

Varity_R

0.13

gMVP

0.51

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over