chr16-88427940-G-A

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBS1_Supporting

The NM_001367624.2(ZNF469):​c.470G>A​(p.Gly157Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000342 in 1,549,810 control chromosomes in the GnomAD database, including 1 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 Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. G157G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000036 ( 1 hom. )

Consequence

ZNF469
NM_001367624.2 missense

Scores

1
1
15

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: 0.0710

Publications

0 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: G2P, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • 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: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.14305043).
BS1
Variant frequency is greater than expected in population mid. GnomAdExome4 allele frequency = 0.0000358 (50/1397748) while in subpopulation MID AF = 0.00123 (7/5696). AF 95% confidence interval is 0.000576. There are 1 homozygotes in GnomAdExome4. There are 27 alleles in the male GnomAdExome4 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

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.470G>Ap.Gly157Glu
missense
Exon 3 of 3NP_001354553.1Q96JG9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ZNF469
ENST00000565624.3
TSL:6 MANE Select
c.470G>Ap.Gly157Glu
missense
Exon 3 of 3ENSP00000456500.2Q96JG9
ZNF469
ENST00000437464.1
TSL:5
c.470G>Ap.Gly157Glu
missense
Exon 1 of 2ENSP00000402343.1A0AAA9X9E9

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152062
Hom.:
0
Cov.:
34
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000410
AC:
6
AN:
146208
AF XY:
0.0000634
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000408
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000358
AC:
50
AN:
1397748
Hom.:
1
Cov.:
33
AF XY:
0.0000392
AC XY:
27
AN XY:
689398
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31596
American (AMR)
AF:
0.0000560
AC:
2
AN:
35694
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25170
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35734
South Asian (SAS)
AF:
0.000164
AC:
13
AN:
79236
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
47754
Middle Eastern (MID)
AF:
0.00123
AC:
7
AN:
5696
European-Non Finnish (NFE)
AF:
0.0000195
AC:
21
AN:
1078892
Other (OTH)
AF:
0.000121
AC:
7
AN:
57976
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
4
8
11
15
19
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152062
Hom.:
0
Cov.:
34
AF XY:
0.0000269
AC XY:
2
AN XY:
74260
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41400
American (AMR)
AF:
0.00
AC:
0
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
67982
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.408
Heterozygous variant carriers
0
0
1
1
2
2
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:
0.00
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000896
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Brittle cornea syndrome 1 (2)
-
2
-
not provided (2)
-
1
-
Cardiovascular phenotype (1)
-
1
-
Myopia;C0152459:Striae distensae;C1697453:Spontaneous hematomas;C1844592:Soft skin;C1844820:Joint hypermobility;C1851789:Poor wound healing;C1857790:Thoracic scoliosis;C4317146:Gastroesophageal reflux (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
1.6
DANN
Benign
0.80
DEOGEN2
Benign
0.018
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.048
N
LIST_S2
Benign
0.38
T
M_CAP
Pathogenic
0.52
D
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.96
T
PhyloP100
0.071
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.80
N
REVEL
Benign
0.16
Sift
Benign
0.45
T
Sift4G
Uncertain
0.018
D
Vest4
0.15
MutPred
0.089
Loss of catalytic residue at P153 (P = 0.0829)
MVP
0.39
ClinPred
0.041
T
GERP RS
-6.7
PromoterAI
0.011
Neutral
gMVP
0.13
Mutation Taster
=97/3
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: rs781096189; hg19: chr16-88494348; API