rs145110365

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_022095.4(ZNF335):​c.808C>T​(p.Arg270Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000304 in 1,610,312 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 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. R270H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00031 ( 1 hom. )

Consequence

ZNF335
NM_022095.4 missense

Scores

2
3
14

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 3.58

Publications

5 publications found
Variant links:
Genes affected
ZNF335 (HGNC:15807): (zinc finger protein 335) The protein encoded by this gene enhances transcriptional activation by ligand-bound nuclear hormone receptors. However, it does this not by direct interaction with the receptor, but by direct interaction with the nuclear hormone receptor transcriptional coactivator NRC. The encoded protein may function by altering local chromatin structure. [provided by RefSeq, Jul 2008]
ZNF335 Gene-Disease associations (from GenCC):
  • microcephalic primordial dwarfism due to ZNF335 deficiency
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)

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=0.01777023).
BP6
Variant 20-45967740-G-A is Benign according to our data. Variant chr20-45967740-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 377237.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000256 (39/152328) while in subpopulation SAS AF = 0.00124 (6/4832). AF 95% confidence interval is 0.000541. There are 0 homozygotes in GnomAd4. There are 19 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZNF335NM_022095.4 linkc.808C>T p.Arg270Cys missense_variant Exon 5 of 28 ENST00000322927.3 NP_071378.1 Q9H4Z2-1Q8IW09

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZNF335ENST00000322927.3 linkc.808C>T p.Arg270Cys missense_variant Exon 5 of 28 1 NM_022095.4 ENSP00000325326.2 Q9H4Z2-1
ZNF335ENST00000476822.1 linkn.1141C>T non_coding_transcript_exon_variant Exon 3 of 5 2
ZNF335ENST00000494955.1 linkn.1119C>T non_coding_transcript_exon_variant Exon 1 of 2 2

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152210
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00124
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000338
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000587
AC:
146
AN:
248872
AF XY:
0.000632
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00160
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000326
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000338
Gnomad OTH exome
AF:
0.00263
GnomAD4 exome
AF:
0.000309
AC:
451
AN:
1457984
Hom.:
1
Cov.:
74
AF XY:
0.000344
AC XY:
249
AN XY:
724876
show subpopulations
African (AFR)
AF:
0.000150
AC:
5
AN:
33436
American (AMR)
AF:
0.00155
AC:
69
AN:
44620
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25940
East Asian (EAS)
AF:
0.000101
AC:
4
AN:
39628
South Asian (SAS)
AF:
0.00107
AC:
92
AN:
86012
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52494
Middle Eastern (MID)
AF:
0.00295
AC:
17
AN:
5756
European-Non Finnish (NFE)
AF:
0.000214
AC:
238
AN:
1109848
Other (OTH)
AF:
0.000432
AC:
26
AN:
60250
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
29
58
88
117
146
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:
0.000256
AC:
39
AN:
152328
Hom.:
0
Cov.:
33
AF XY:
0.000255
AC XY:
19
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41570
American (AMR)
AF:
0.000523
AC:
8
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00124
AC:
6
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000338
AC:
23
AN:
68044
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
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:
0.000286
Hom.:
0
Bravo
AF:
0.000219
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000684
AC:
83
EpiCase
AF:
0.000273
EpiControl
AF:
0.000474

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Dec 02, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 29, 2016
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Uncertain:1
Sep 23, 2015
Genetic Services Laboratory, University of Chicago
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Microcephalic primordial dwarfism due to ZNF335 deficiency Uncertain:1
Mar 12, 2021
New York Genome Center
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

ZNF335-related disorder Benign:1
Sep 24, 2023
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.41
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.081
T
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.051
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.81
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L
PhyloP100
3.6
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.64
N
REVEL
Benign
0.11
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.015
D
Polyphen
0.0040
B
Vest4
0.27
MVP
0.51
MPC
0.21
ClinPred
0.084
T
GERP RS
3.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.33
gMVP
0.23
Mutation Taster
=83/17
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: rs145110365; hg19: chr20-44596379; COSMIC: COSV59817663; COSMIC: COSV59817663; API