16-23068272-G-A

Variant summary

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

The NM_020718.4(USP31):​c.3833C>T​(p.Pro1278Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,780 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict 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: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

USP31
NM_020718.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected
USP31 (HGNC:20060): (ubiquitin specific peptidase 31) Enables thiol-dependent deubiquitinase. Involved in protein deubiquitination. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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=0.0727438).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
USP31NM_020718.4 linkuse as main transcriptc.3833C>T p.Pro1278Leu missense_variant 16/16 ENST00000219689.12 NP_065769.3 Q70CQ4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
USP31ENST00000219689.12 linkuse as main transcriptc.3833C>T p.Pro1278Leu missense_variant 16/161 NM_020718.4 ENSP00000219689.7 Q70CQ4-1
USP31ENST00000567975.1 linkuse as main transcriptc.1712C>T p.Pro571Leu missense_variant 2/22 ENSP00000461621.1 I3L4X5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251406
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135878
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461780
Hom.:
0
Cov.:
41
AF XY:
0.00000275
AC XY:
2
AN XY:
727170
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 02, 2024The c.3833C>T (p.P1278L) alteration is located in exon 16 (coding exon 16) of the USP31 gene. This alteration results from a C to T substitution at nucleotide position 3833, causing the proline (P) at amino acid position 1278 to be replaced by a leucine (L). 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
0.056
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
10
DANN
Benign
0.81
DEOGEN2
Benign
0.0090
T;.
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.73
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.58
T;T
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.073
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.3
L;.
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-1.1
N;.
REVEL
Benign
0.019
Sift
Benign
0.13
T;.
Sift4G
Benign
0.28
T;T
Polyphen
0.0020
B;.
Vest4
0.085
MutPred
0.12
Loss of catalytic residue at P1277 (P = 0.016);.;
MVP
0.59
MPC
0.24
ClinPred
0.013
T
GERP RS
1.6
Varity_R
0.027
gMVP
0.091

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.

Other links and lift over

dbSNP: rs776805146; hg19: chr16-23079593; API