Variant chr2-233477432-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001365479.2(USP40):c.3671C>G(p.Pro1224Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,440 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 34)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

USP40
NM_001365479.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.03

Variant links:

Genes affected

USP40 (HGNC:20069): (ubiquitin specific peptidase 40) Modification of cellular proteins by ubiquitin is an essential regulatory mechanism controlled by the coordinated action of multiple ubiquitin-conjugating and deubiquitinating enzymes. USP40 belongs to a large family of cysteine proteases that function as deubiquitinating enzymes (Quesada et al., 2004 [PubMed 14715245]).[supplied by OMIM, Mar 2008]

USP40 links:

USP40 (HGNC:):

USP40 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.4036899).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
USP40	NM_001365479.2 linkuse as main transcript	c.3671C>G	p.Pro1224Arg	missense_variant	32/32	ENST00000678225.2	NP_001352408.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
USP40	ENST00000678225.2 linkuse as main transcript	c.3671C>G	p.Pro1224Arg	missense_variant	32/32		NM_001365479.2	ENSP00000502952.1	A0A7I2YQ75
USP40	ENST00000427112.6 linkuse as main transcript	c.3668C>G	p.Pro1223Arg	missense_variant	31/31	1		ENSP00000387898.2	Q9NVE5-1
USP40	ENST00000483519.5 linkuse as main transcript	n.816C>G		non_coding_transcript_exon_variant	6/6	1
USP40	ENST00000251722.10 linkuse as main transcript	c.3668C>G	p.Pro1223Arg	missense_variant	32/32	5		ENSP00000251722.6	Q9NVE5-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000805

AC:

AN:

248354

Hom.:

AF XY:

0.00000741

AC XY:

AN XY:

134984

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000178

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461440

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726988

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000827

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

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 submitter

clinical testing

Ambry Genetics

Dec 15, 2022

The c.3704C>G (p.P1235R) alteration is located in exon 30 (coding exon 30) of the USP40 gene. This alteration results from a C to G substitution at nucleotide position 3704, causing the proline (P) at amino acid position 1235 to be replaced by an arginine (R). 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

0.092

BayesDel_addAF

Benign

-0.0018

BayesDel_noAF

Benign

-0.22

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.060

.;T;T

Eigen

Uncertain

0.62

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.74

T;.;T

M_CAP

Benign

0.027

MetaRNN

Benign

0.40

T;T;T

MetaSVM

Benign

-1.2

MutationAssessor

Uncertain

2.8

.;M;M

PrimateAI

Benign

0.42

PROVEAN

Uncertain

-2.9

D;D;D

REVEL

Benign

0.26

Sift

Pathogenic

0.0

D;D;D

Sift4G

Uncertain

0.0030

D;D;D

Polyphen

1.0

D;.;.

Vest4

0.78

MutPred

0.23

Gain of MoRF binding (P = 0.0013);.;.;

MVP

0.41

MPC

0.29

ClinPred

0.98

GERP RS

4.9

Varity_R

0.20

gMVP

0.43

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