chr10-122833686-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_022034.6(CUZD1):​c.1637C>A​(p.Ala546Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000316 in 1,613,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 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 0.00019 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

CUZD1
NM_022034.6 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.241
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.015363514).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CUZD1NM_022034.6 linkuse as main transcriptc.1637C>A p.Ala546Glu missense_variant 8/9 ENST00000392790.6 NP_071317.2 Q86UP6-1
CUZD1NR_037912.2 linkuse as main transcriptn.1500C>A non_coding_transcript_exon_variant 7/8
FAM24B-CUZD1NR_037915.1 linkuse as main transcriptn.2313C>A non_coding_transcript_exon_variant 10/11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CUZD1ENST00000392790.6 linkuse as main transcriptc.1637C>A p.Ala546Glu missense_variant 8/91 NM_022034.6 ENSP00000376540.1 Q86UP6-1
ENSG00000286088ENST00000368904.6 linkuse as main transcriptn.*798C>A non_coding_transcript_exon_variant 9/101 ENSP00000357900.2 A0A499FIG0
ENSG00000286088ENST00000368904.6 linkuse as main transcriptn.*798C>A 3_prime_UTR_variant 9/101 ENSP00000357900.2 A0A499FIG0

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152116
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000459
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:
0.00
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.0000758
AC:
19
AN:
250796
Hom.:
0
AF XY:
0.0000516
AC XY:
7
AN XY:
135592
show subpopulations
Gnomad AFR exome
AF:
0.00105
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1460802
Hom.:
0
Cov.:
32
AF XY:
0.0000206
AC XY:
15
AN XY:
726576
show subpopulations
Gnomad4 AFR exome
AF:
0.000598
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
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
AF:
0.000190
AC:
29
AN:
152234
Hom.:
0
Cov.:
33
AF XY:
0.000202
AC XY:
15
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.000481
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.0000888
Hom.:
0
Bravo
AF:
0.000276
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000906
AC:
11

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 GeneticsAug 27, 2024The c.1637C>A (p.A546E) alteration is located in exon 8 (coding exon 8) of the CUZD1 gene. This alteration results from a C to A substitution at nucleotide position 1637, causing the alanine (A) at amino acid position 546 to be replaced by a glutamic acid (E). 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
-0.49
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
18
DANN
Benign
0.79
DEOGEN2
Benign
0.052
T;T
Eigen
Benign
-0.87
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.087
N
LIST_S2
Benign
0.55
.;T
M_CAP
Benign
0.0076
T
MetaRNN
Benign
0.015
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L;L
PROVEAN
Benign
0.46
N;N
REVEL
Benign
0.084
Sift
Benign
0.80
T;T
Sift4G
Benign
0.15
T;T
Polyphen
0.0050
B;B
Vest4
0.18
MVP
0.33
MPC
0.076
ClinPred
0.012
T
GERP RS
2.9
Varity_R
0.088
gMVP
0.32

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: rs145074717; hg19: chr10-124593202; API