chr7-30285452-A-G

Variant summary

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

The ENST00000323037.5(ZNRF2):ā€‹c.95A>Gā€‹(p.Asn32Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000045 in 1,155,804 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. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000041 ( 0 hom., cov: 31)
Exomes š‘“: 0.000046 ( 0 hom. )

Consequence

ZNRF2
ENST00000323037.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.192
Variant links:
Genes affected
ZNRF2 (HGNC:22316): (zinc and ring finger 2) Enables ubiquitin protein ligase activity. Predicted to be involved in protein ubiquitination. Located in cytoplasmic vesicle membrane; nuclear lumen; and plasma membrane. Part of protein-containing complex. [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=0.032202244).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNRF2NM_147128.4 linkuse as main transcriptc.95A>G p.Asn32Ser missense_variant 1/5 ENST00000323037.5 NP_667339.1
LOC105375218NR_136267.1 linkuse as main transcriptn.26+608T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNRF2ENST00000323037.5 linkuse as main transcriptc.95A>G p.Asn32Ser missense_variant 1/51 NM_147128.4 ENSP00000323879 P1

Frequencies

GnomAD3 genomes
AF:
0.0000412
AC:
6
AN:
145620
Hom.:
0
Cov.:
31
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:
0.000411
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000611
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000455
AC:
46
AN:
1010184
Hom.:
0
Cov.:
30
AF XY:
0.0000447
AC XY:
22
AN XY:
492044
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:
0.0000688
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000460
Gnomad4 OTH exome
AF:
0.0000841
GnomAD4 genome
AF:
0.0000412
AC:
6
AN:
145620
Hom.:
0
Cov.:
31
AF XY:
0.0000141
AC XY:
1
AN XY:
70866
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000411
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000611
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000823
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 GeneticsMay 20, 2024The c.95A>G (p.N32S) alteration is located in exon 1 (coding exon 1) of the ZNRF2 gene. This alteration results from a A to G substitution at nucleotide position 95, causing the asparagine (N) at amino acid position 32 to be replaced by a serine (S). 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
0.064
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
15
DANN
Benign
0.55
DEOGEN2
Benign
0.0025
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.032
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.49
N
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
0.0
N
REVEL
Benign
0.020
Sift
Benign
0.41
T
Sift4G
Benign
0.76
T
Polyphen
0.0010
B
Vest4
0.076
MutPred
0.21
Gain of glycosylation at N32 (P = 4e-04);
MVP
0.043
MPC
0.53
ClinPred
0.042
T
GERP RS
-0.66
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.036
gMVP
0.13

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: rs780405670; hg19: chr7-30325068; API