19-23744513-G-A

Variant summary

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

The ENST00000402377.3(ZNF681):​c.1037C>T​(p.Ala346Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000285 in 1,612,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

ZNF681
ENST00000402377.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.935
Variant links:
Genes affected
ZNF681 (HGNC:26457): (zinc finger protein 681) This gene encodes a protein containing the krueppel associated box (KRAB) and zinc-finger domains, which may be involved in transcriptional regulation. Non-functional alleles of this gene are present in alternate genome assemblies including T2T-CHM13v1.1, resulting from a 'TG' deletion (rs61397759) which causes a frameshift and a premature stop codon. [provided by RefSeq, Sep 2022]

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=0.027893007).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF681NM_138286.3 linkuse as main transcriptc.1037C>T p.Ala346Val missense_variant 4/4 ENST00000402377.3 NP_612143.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF681ENST00000402377.3 linkuse as main transcriptc.1037C>T p.Ala346Val missense_variant 4/41 NM_138286.3 ENSP00000384000 P1Q96N22-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152178
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000579
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000916
AC:
23
AN:
251048
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135730
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00125
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:
0.0000281
AC:
41
AN:
1460772
Hom.:
0
Cov.:
97
AF XY:
0.0000330
AC XY:
24
AN XY:
726666
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000985
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152178
Hom.:
0
Cov.:
34
AF XY:
0.0000538
AC XY:
4
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000579
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000106
ExAC
AF:
0.0000988
AC:
12

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 04, 2023The c.1037C>T (p.A346V) alteration is located in exon 4 (coding exon 4) of the ZNF681 gene. This alteration results from a C to T substitution at nucleotide position 1037, causing the alanine (A) at amino acid position 346 to be replaced by a valine (V). 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
Uncertain
0.41
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.019
T
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.80
FATHMM_MKL
Benign
0.0077
N
LIST_S2
Benign
0.026
T
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.028
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.027
Sift
Benign
0.065
T
Sift4G
Benign
0.10
T
Polyphen
0.94
P
Vest4
0.068
MutPred
0.50
Loss of disorder (P = 0.0763);
MVP
0.030
MPC
0.035
ClinPred
0.26
T
GERP RS
0.95
Varity_R
0.12
gMVP
0.0039

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: rs754364608; hg19: chr19-23927315; COSMIC: COSV101267499; COSMIC: COSV101267499; API