chr16-3408468-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_003450.3(ZNF174):​c.773G>A​(p.Arg258Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000626 in 1,614,090 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

ZNF174
NM_003450.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.400
Variant links:
Genes affected
ZNF174 (HGNC:12963): (zinc finger protein 174) This gene encodes a protein with three Cys2-His2-type zinc fingers in the carboxy-terminus, a putative nuclear localization signal, and an amino-terminus SCAN box which forms homodimers. This protein is believed to function as a transcriptional repressor. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Dec 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.032922328).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF174NM_003450.3 linkuse as main transcriptc.773G>A p.Arg258Gln missense_variant 3/3 ENST00000268655.5 NP_003441.1 Q15697-1
ZNF174NM_001347868.2 linkuse as main transcriptc.773G>A p.Arg258Gln missense_variant 4/4 NP_001334797.1 Q15697-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF174ENST00000268655.5 linkuse as main transcriptc.773G>A p.Arg258Gln missense_variant 3/31 NM_003450.3 ENSP00000268655.4 Q15697-1
ENSG00000285329ENST00000575785.2 linkuse as main transcriptn.211+3820G>A intron_variant 4 ENSP00000477472.1 V9GZ69
ZNF174ENST00000571936.5 linkuse as main transcriptc.773G>A p.Arg258Gln missense_variant 4/45 ENSP00000460397.1 Q15697-1

Frequencies

GnomAD3 genomes
AF:
0.000296
AC:
45
AN:
152092
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00101
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000477
AC:
12
AN:
251478
Hom.:
0
AF XY:
0.0000441
AC XY:
6
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.000431
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000383
AC:
56
AN:
1461880
Hom.:
0
Cov.:
31
AF XY:
0.0000330
AC XY:
24
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.000538
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000252
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000296
AC:
45
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.000336
AC XY:
25
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.00101
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000257
Hom.:
0
Bravo
AF:
0.000268
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000683
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000659
AC:
8
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 10, 2023The c.773G>A (p.R258Q) alteration is located in exon 3 (coding exon 3) of the ZNF174 gene. This alteration results from a G to A substitution at nucleotide position 773, causing the arginine (R) at amino acid position 258 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
16
DANN
Benign
0.65
DEOGEN2
Benign
0.038
T;T
Eigen
Benign
-0.91
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.00043
N
LIST_S2
Benign
0.71
.;T
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.033
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
0.90
L;L
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.61
.;N
REVEL
Benign
0.054
Sift
Benign
0.28
.;T
Sift4G
Benign
0.62
T;T
Polyphen
0.016
B;B
Vest4
0.057
MVP
0.14
MPC
0.30
ClinPred
0.0098
T
GERP RS
0.49
Varity_R
0.049
gMVP
0.47

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs144498218; hg19: chr16-3458468; COSMIC: COSV51902455; COSMIC: COSV51902455; API