16-88428953-C-T

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBS1_SupportingBS2

The NM_001367624.2(ZNF469):​c.1483C>T​(p.Pro495Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0013 in 1,547,808 control chromosomes in the GnomAD database, including 5 homozygotes. 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 Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P495A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00067 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0014 ( 5 hom. )

Consequence

ZNF469
NM_001367624.2 missense

Scores

1
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:8B:4

Conservation

PhyloP100: 1.01

Publications

1 publications found
Variant links:
Genes affected
ZNF469 (HGNC:23216): (zinc finger protein 469) This gene encodes a zinc-finger protein. Low-percent homology to certain collagens suggests that it may function as a transcription factor or extra-nuclear regulator factor for the synthesis or organization of collagen fibers. Mutations in this gene cause brittle cornea syndrome. [provided by RefSeq, Jul 2008]
ZNF469 Gene-Disease associations (from GenCC):
  • brittle cornea syndrome 1
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, PanelApp Australia, Genomics England PanelApp
  • brittle cornea syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • aortic disorder
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.038230687).
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00067 (102/152298) while in subpopulation NFE AF = 0.00132 (90/68002). AF 95% confidence interval is 0.0011. There are 0 homozygotes in GnomAd4. There are 46 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High Homozygotes in GnomAdExome4 at 5 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001367624.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ZNF469
NM_001367624.2
MANE Select
c.1483C>Tp.Pro495Ser
missense
Exon 3 of 3NP_001354553.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ZNF469
ENST00000565624.3
TSL:6 MANE Select
c.1483C>Tp.Pro495Ser
missense
Exon 3 of 3ENSP00000456500.2
ZNF469
ENST00000437464.1
TSL:5
c.1483C>Tp.Pro495Ser
missense
Exon 1 of 2ENSP00000402343.1

Frequencies

GnomAD3 genomes
AF:
0.000670
AC:
102
AN:
152180
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00132
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000658
AC:
95
AN:
144466
AF XY:
0.000770
show subpopulations
Gnomad AFR exome
AF:
0.000147
Gnomad AMR exome
AF:
0.000205
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000354
Gnomad NFE exome
AF:
0.00149
Gnomad OTH exome
AF:
0.000956
GnomAD4 exome
AF:
0.00137
AC:
1905
AN:
1395510
Hom.:
5
Cov.:
72
AF XY:
0.00131
AC XY:
904
AN XY:
688236
show subpopulations
African (AFR)
AF:
0.000190
AC:
6
AN:
31562
American (AMR)
AF:
0.000196
AC:
7
AN:
35630
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25088
East Asian (EAS)
AF:
0.0000280
AC:
1
AN:
35716
South Asian (SAS)
AF:
0.0000126
AC:
1
AN:
79148
European-Finnish (FIN)
AF:
0.000172
AC:
8
AN:
46596
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5694
European-Non Finnish (NFE)
AF:
0.00172
AC:
1853
AN:
1078156
Other (OTH)
AF:
0.000501
AC:
29
AN:
57920
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
121
242
362
483
604
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
76
152
228
304
380
<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:
0.000670
AC:
102
AN:
152298
Hom.:
0
Cov.:
33
AF XY:
0.000618
AC XY:
46
AN XY:
74480
show subpopulations
African (AFR)
AF:
0.000168
AC:
7
AN:
41572
American (AMR)
AF:
0.000196
AC:
3
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00132
AC:
90
AN:
68002
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
6
13
19
26
32
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00103
Hom.:
1
Bravo
AF:
0.000748
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.000778
AC:
3
ExAC
AF:
0.000393
AC:
10
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
4
3
not provided (7)
-
1
-
Brittle cornea syndrome 1 (1)
-
-
1
Cardiovascular phenotype (1)
-
1
-
Ehlers-Danlos syndrome (1)
-
1
-
not specified (1)
-
1
-
ZNF469-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
11
DANN
Benign
0.95
DEOGEN2
Benign
0.014
T
Eigen
Benign
-0.86
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.46
T
M_CAP
Pathogenic
0.80
D
MetaRNN
Benign
0.038
T
MetaSVM
Benign
-1.0
T
PhyloP100
1.0
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.050
Sift
Benign
0.47
T
Sift4G
Benign
0.18
T
Vest4
0.083
MVP
0.16
ClinPred
0.011
T
GERP RS
2.5
gMVP
0.085
Mutation Taster
=79/21
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: rs202205643; hg19: chr16-88495361; COSMIC: COSV71258833; API