16-23068360-A-T

Variant summary

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

The NM_020718.4(USP31):​c.3745T>A​(p.Leu1249Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,220 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: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

USP31
NM_020718.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0760
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=0.096013576).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
USP31NM_020718.4 linkuse as main transcriptc.3745T>A p.Leu1249Met 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.3745T>A p.Leu1249Met missense_variant 16/161 NM_020718.4 ENSP00000219689.7 Q70CQ4-1
USP31ENST00000567975.1 linkuse as main transcriptc.1624T>A p.Leu542Met missense_variant 2/22 ENSP00000461621.1 I3L4X5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152220
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
40
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152220
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00

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 GeneticsOct 21, 2024The c.3745T>A (p.L1249M) alteration is located in exon 16 (coding exon 16) of the USP31 gene. This alteration results from a T to A substitution at nucleotide position 3745, causing the leucine (L) at amino acid position 1249 to be replaced by a methionine (M). 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
0.080
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
3.8
DANN
Benign
0.91
DEOGEN2
Benign
0.0062
T;.
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.58
FATHMM_MKL
Benign
0.051
N
LIST_S2
Benign
0.73
T;T
M_CAP
Benign
0.0045
T
MetaRNN
Benign
0.096
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L;.
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.22
N;.
REVEL
Benign
0.022
Sift
Benign
0.25
T;.
Sift4G
Benign
0.16
T;T
Polyphen
0.14
B;.
Vest4
0.12
MutPred
0.36
Gain of methylation at K1246 (P = 0.0606);.;
MVP
0.39
MPC
0.32
ClinPred
0.81
D
GERP RS
0.94
Varity_R
0.053
gMVP
0.15

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: rs1900178565; hg19: chr16-23079681; API