4-442279-G-T

Position:

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_133474.4(ZNF721):​c.2188C>A​(p.Arg730Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000267 in 1,460,928 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: not found (cov: 33)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

ZNF721
NM_133474.4 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.50
Variant links:
Genes affected
ZNF721 (HGNC:29425): (zinc finger protein 721) Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.097993374).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF721NM_133474.4 linkuse as main transcriptc.2188C>A p.Arg730Ser missense_variant 3/3 ENST00000511833.3 NP_597731.2 Q8TF20-2
ABCA11PNR_002451.2 linkuse as main transcriptn.357-15306C>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF721ENST00000511833.3 linkuse as main transcriptc.2188C>A p.Arg730Ser missense_variant 3/34 NM_133474.4 ENSP00000428878.1 Q8TF20-2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000161
AC:
4
AN:
247950
Hom.:
0
AF XY:
0.00000743
AC XY:
1
AN XY:
134574
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000356
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000267
AC:
39
AN:
1460928
Hom.:
0
Cov.:
31
AF XY:
0.0000248
AC XY:
18
AN XY:
726734
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000351
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000386
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000826
AC:
1

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 GeneticsMay 05, 2023The c.2188C>A (p.R730S) alteration is located in exon 3 (coding exon 2) of the ZNF721 gene. This alteration results from a C to A substitution at nucleotide position 2188, causing the arginine (R) at amino acid position 730 to be replaced by a serine (S). 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
0.19
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
12
DANN
Benign
0.84
DEOGEN2
Benign
0.0023
T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.0
N
LIST_S2
Benign
0.31
T;T
M_CAP
Benign
0.0013
T
MetaRNN
Benign
0.098
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.090
N;.
PrimateAI
Benign
0.30
T
PROVEAN
Benign
0.98
N;N
REVEL
Benign
0.049
Sift
Uncertain
0.0050
D;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
0.26
B;B
Vest4
0.12
MutPred
0.51
Gain of glycosylation at S721 (P = 0.0048);.;
MVP
0.040
MPC
0.015
ClinPred
0.098
T
GERP RS
-1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.067
gMVP
0.023

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: rs782608224; hg19: chr4-436068; API