rs75294107

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_001379286.1(ZNF423):​c.1986C>T​(p.His662His) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00709 in 1,613,938 control chromosomes in the GnomAD database, including 61 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0045 ( 3 hom., cov: 33)
Exomes 𝑓: 0.0074 ( 58 hom. )

Consequence

ZNF423
NM_001379286.1 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.63

Publications

2 publications found
Variant links:
Genes affected
ZNF423 (HGNC:16762): (zinc finger protein 423) The protein encoded by this gene is a nuclear protein that belongs to the family of Kruppel-like C2H2 zinc finger proteins. It functions as a DNA-binding transcription factor by using distinct zinc fingers in different signaling pathways. Thus, it is thought that this gene may have multiple roles in signal transduction during development. Mutations in this gene are associated with nephronophthisis-14 and Joubert syndrome-19. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2012]
ZNF423 Gene-Disease associations (from GenCC):
  • nephronophthisis 14
    Inheritance: AD, Unknown, AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae)
  • Joubert syndrome with oculorenal defect
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • nephronophthisis 2
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • nephronophthisis
    Inheritance: AR Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.53).
BP6
Variant 16-49637190-G-A is Benign according to our data. Variant chr16-49637190-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 197816.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.63 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 3 AD,Unknown,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZNF423NM_001379286.1 linkc.1986C>T p.His662His synonymous_variant Exon 4 of 8 ENST00000563137.7 NP_001366215.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZNF423ENST00000563137.7 linkc.1986C>T p.His662His synonymous_variant Exon 4 of 8 5 NM_001379286.1 ENSP00000455588.3 A0A7P0Q1F0

Frequencies

GnomAD3 genomes
AF:
0.00448
AC:
682
AN:
152244
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00113
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00131
Gnomad ASJ
AF:
0.0210
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00757
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.00501
AC:
1258
AN:
250870
AF XY:
0.00492
show subpopulations
Gnomad AFR exome
AF:
0.00129
Gnomad AMR exome
AF:
0.000578
Gnomad ASJ exome
AF:
0.0239
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00157
Gnomad NFE exome
AF:
0.00782
Gnomad OTH exome
AF:
0.00587
GnomAD4 exome
AF:
0.00736
AC:
10753
AN:
1461576
Hom.:
58
Cov.:
38
AF XY:
0.00707
AC XY:
5138
AN XY:
727074
show subpopulations
African (AFR)
AF:
0.00134
AC:
45
AN:
33480
American (AMR)
AF:
0.000738
AC:
33
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.0214
AC:
560
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.000719
AC:
62
AN:
86258
European-Finnish (FIN)
AF:
0.00209
AC:
111
AN:
53116
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.00856
AC:
9519
AN:
1112006
Other (OTH)
AF:
0.00697
AC:
421
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
749
1499
2248
2998
3747
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
366
732
1098
1464
1830
<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
AF:
0.00448
AC:
682
AN:
152362
Hom.:
3
Cov.:
33
AF XY:
0.00372
AC XY:
277
AN XY:
74510
show subpopulations
African (AFR)
AF:
0.00113
AC:
47
AN:
41594
American (AMR)
AF:
0.00131
AC:
20
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.0210
AC:
73
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4828
European-Finnish (FIN)
AF:
0.00188
AC:
20
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00757
AC:
515
AN:
68034
Other (OTH)
AF:
0.00284
AC:
6
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
38
76
115
153
191
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00811
Hom.:
7
Bravo
AF:
0.00450
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00703
EpiControl
AF:
0.00699

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Oct 17, 2014
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Jan 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

ZNF423: BP4, BP7, BS2 -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Nephronophthisis 14 Benign:2
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Dec 05, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.53
CADD
Benign
2.9
DANN
Benign
0.66
PhyloP100
1.6
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs75294107; hg19: chr16-49671101; API