Genetic Variant CUZD1:p.Val373Leu (chr10-122834971-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_022034.6(CUZD1):c.1117G>T(p.Val373Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,552 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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V373A) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CUZD1
NM_022034.6 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0130

Publications

0 publications found

Variant links:

Genes affected

CUZD1 (HGNC:17937): (CUB and zona pellucida like domains 1) Predicted to be involved in trypsinogen activation. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

CUZD1 Gene-Disease associations (from GenCC):

schizophrenia
Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

CUZD1 links:

ENSG00000286088 (HGNC:):

ENSG00000286088 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.17183104).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022034.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
CUZD1	NM_022034.6	MANE Select	c.1117G>T	p.Val373Leu	missense	Exon 7 of 9	NP_071317.2
CUZD1	NR_037912.2		n.980G>T		non_coding_transcript_exon	Exon 6 of 8
FAM24B-CUZD1	NR_037915.1		n.1793G>T		non_coding_transcript_exon	Exon 9 of 11

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CUZD1	ENST00000392790.6	TSL:1 MANE Select	c.1117G>T	p.Val373Leu	missense	Exon 7 of 9	ENSP00000376540.1	Q86UP6-1
CUZD1	ENST00000338948.3	TSL:1	n.*65G>T		non_coding_transcript_exon	Exon 2 of 4	ENSP00000340905.4	A0A0A0MRA6
CUZD1	ENST00000368899.5	TSL:1	n.1230G>T		non_coding_transcript_exon	Exon 4 of 6

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000398

AC:

AN:

251162

AF XY:

0.00000737

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000881

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461552

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727064

show subpopulations

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

33462

American (AMR)

AF:

0.00

AC:

AN:

44714

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26128

East Asian (EAS)

AF:

0.00

AC:

AN:

39678

South Asian (SAS)

AF:

0.00

AC:

AN:

86218

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53392

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5762

European-Non Finnish (NFE)

AF:

0.00000270

AC:

AN:

1111816

Other (OTH)

AF:

0.00

AC:

AN:

60382

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.0245704), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.358

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

EpiCase

AF:

0.0000546

EpiControl

AF:

0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.43

CADD

Benign

8.2

(source)

DANN

Benign

0.95

DEOGEN2

Benign

0.35

Eigen

Benign

-0.74

Eigen_PC

Benign

-0.72

FATHMM_MKL

Benign

0.085

LIST_S2

Benign

0.69

M_CAP

Benign

0.020

MetaRNN

Benign

0.17

MetaSVM

Benign

-0.75

MutationAssessor

Benign

1.2

PhyloP100

0.013

PROVEAN

Uncertain

-2.4

REVEL

Benign

0.14

Sift

Benign

0.14

Sift4G

Benign

0.27

Polyphen

0.020

Vest4

0.11

MutPred

0.79

Loss of sheet (P = 0.0228)

MVP

0.58

MPC

0.068

ClinPred

0.087

GERP RS

2.9

Varity_R

0.069

gMVP

0.80

Mutation Taster

=93/7

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over