19-57356441-G-A

Variant summary

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

The NM_020657.4(ZNF304):​c.572G>A​(p.Arg191Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,614,176 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 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

ZNF304
NM_020657.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.28
Variant links:
Genes affected
ZNF304 (HGNC:13505): (zinc finger protein 304) This gene encodes a member of the Krueppel C2H2-type zinc-finger family of proteins. The encoded protein functions as a transcriptional repressor that recruits a corepressor complex to stimulate promoter hypermethylation and transcriptional silencing of target genes. Expression of this gene is upregulated in colorectal, ovarian and breast cancer, and this gene may promote cancer cell survival, growth and invasion. [provided by RefSeq, Jul 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=0.027120769).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF304NM_020657.4 linkuse as main transcriptc.572G>A p.Arg191Lys missense_variant 3/3 ENST00000282286.6 NP_065708.2 Q9HCX3Q2T9G7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF304ENST00000282286.6 linkuse as main transcriptc.572G>A p.Arg191Lys missense_variant 3/32 NM_020657.4 ENSP00000282286.4 Q9HCX3
ZNF304ENST00000443917.6 linkuse as main transcriptc.713G>A p.Arg238Lys missense_variant 4/41 ENSP00000401642.2 E7EQD3
ZNF304ENST00000598744.1 linkuse as main transcriptc.446G>A p.Arg149Lys missense_variant 4/41 ENSP00000470319.1 M0QZ59
ZNF304ENST00000391705.7 linkuse as main transcriptc.572G>A p.Arg191Lys missense_variant 4/45 ENSP00000375586.3 Q9HCX3

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152164
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000483
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251412
Hom.:
0
AF XY:
0.0000368
AC XY:
5
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.000492
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.00000342
AC:
5
AN:
1461894
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000138
AC:
21
AN:
152282
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.000481
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000659
AC:
8

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 GeneticsDec 28, 2022The c.572G>A (p.R191K) alteration is located in exon 3 (coding exon 3) of the ZNF304 gene. This alteration results from a G to A substitution at nucleotide position 572, causing the arginine (R) at amino acid position 191 to be replaced by a lysine (K). 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
0.079
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
1.7
DANN
Benign
0.79
DEOGEN2
Benign
0.00097
T;.;T;T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.025
N
LIST_S2
Benign
0.069
T;T;T;.
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.027
T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.64
N;.;.;N
PrimateAI
Benign
0.19
T
PROVEAN
Benign
0.20
N;N;.;N
REVEL
Benign
0.035
Sift
Benign
0.99
T;T;.;T
Sift4G
Benign
0.95
T;T;T;T
Polyphen
0.0
B;B;.;B
Vest4
0.052
MVP
0.24
MPC
0.29
ClinPred
0.011
T
GERP RS
-1.6
Varity_R
0.039
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs141447310; hg19: chr19-57867809; API