rs148402804

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 2P and 8B. PM5BP4_StrongBS2

The NM_020832.3(ZNF687):​c.2810C>A​(p.Pro937His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000233 in 1,568,152 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P937R) has been classified as Likely pathogenic.

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00024 ( 0 hom. )

Consequence

ZNF687
NM_020832.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 1.81

Publications

14 publications found
Variant links:
Genes affected
ZNF687 (HGNC:29277): (zinc finger protein 687) This gene encodes C2H2 zinc finger protein. The encoded protein may play a role in bone differentiation and development. Mutations in this gene are the cause of Paget disease of bone-6. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2016]
ZNF687 Gene-Disease associations (from GenCC):
  • Paget disease of bone 6
    Inheritance: AD, Unknown Classification: LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

PM5
Other missense variant is known to change same aminoacid residue: Variant chr1-151289853-C-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 222987.
BP4
Computational evidence support a benign effect (MetaRNN=0.044634283).
BS2
High AC in GnomAd4 at 31 AD,Unknown gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZNF687NM_020832.3 linkc.2810C>A p.Pro937His missense_variant Exon 6 of 9 ENST00000336715.11 NP_065883.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZNF687ENST00000336715.11 linkc.2810C>A p.Pro937His missense_variant Exon 6 of 9 1 NM_020832.3 ENSP00000336620.5

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
32
AN:
152206
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000265
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000245
AC:
43
AN:
175820
AF XY:
0.000191
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000375
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000152
Gnomad FIN exome
AF:
0.0000610
Gnomad NFE exome
AF:
0.000333
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000236
AC:
334
AN:
1415828
Hom.:
0
Cov.:
34
AF XY:
0.000230
AC XY:
161
AN XY:
700252
show subpopulations
African (AFR)
AF:
0.0000310
AC:
1
AN:
32288
American (AMR)
AF:
0.000318
AC:
12
AN:
37764
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25314
East Asian (EAS)
AF:
0.000108
AC:
4
AN:
37052
South Asian (SAS)
AF:
0.000148
AC:
12
AN:
81136
European-Finnish (FIN)
AF:
0.0000399
AC:
2
AN:
50106
Middle Eastern (MID)
AF:
0.000175
AC:
1
AN:
5706
European-Non Finnish (NFE)
AF:
0.000266
AC:
289
AN:
1087836
Other (OTH)
AF:
0.000222
AC:
13
AN:
58626
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
22
45
67
90
112
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.000204
AC:
31
AN:
152324
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74486
show subpopulations
African (AFR)
AF:
0.0000962
AC:
4
AN:
41588
American (AMR)
AF:
0.000196
AC:
3
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5172
South Asian (SAS)
AF:
0.000415
AC:
2
AN:
4824
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:
0.000265
AC:
18
AN:
68024
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
2
4
6
8
10
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:
0.0000364
Hom.:
0
Bravo
AF:
0.000189
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.000160
AC:
19

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Paget disease of bone 6 Uncertain:3
May 28, 2019
Mendelics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 02, 2020
Johns Hopkins Genomics, Johns Hopkins University
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This ZNF687 variant (rs148402804) is present in a large population dataset (gnomAD: 50/207220 total alleles; 0.02%; no homozygotes) and has not been reported in the literature, to our knowledge. This variant has been reported in ClinVar. Of three bioinformatics tools queried, two predict that the substitution would be damaging, while one predicts that it would be tolerated. The proline residue at this position is evolutionarily conserved across most species assessed. A different amino acid change at this position (p.Pro937Arg) has been reported in multiple families with Paget disease of bone 6. Due to insufficient evidence, we consider the clinical significance of c.2810C>A to be uncertain at this time. -

Mar 10, 2023
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:research

- -

not provided Uncertain:1
Jan 05, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces proline, which is neutral and non-polar, with histidine, which is basic and polar, at codon 937 of the ZNF687 protein (p.Pro937His). This variant is present in population databases (rs148402804, gnomAD 0.04%). This missense change has been observed in individual(s) with Paget disease of bone (PMID: 37728743). ClinVar contains an entry for this variant (Variation ID: 801543). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
14
DANN
Benign
0.97
DEOGEN2
Benign
0.021
T;T
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.44
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.58
.;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.045
T;T
MetaSVM
Benign
-0.44
T
MutationAssessor
Benign
0.69
N;N
PhyloP100
1.8
PrimateAI
Benign
0.45
T
PROVEAN
Benign
0.020
N;N
REVEL
Benign
0.12
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.047
D;D
Polyphen
0.90
P;P
Vest4
0.29
MVP
0.093
MPC
0.71
ClinPred
0.087
T
GERP RS
2.1
Varity_R
0.16
gMVP
0.50
Mutation Taster
=54/46
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs148402804; hg19: chr1-151262329; API