X-24179192-G-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_003410.4(ZFX):​c.68G>T​(p.Gly23Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000249 in 1,206,864 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000090 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.0000018 ( 0 hom. 2 hem. )

Consequence

ZFX
NM_003410.4 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.689
Variant links:
Genes affected
ZFX (HGNC:12869): (zinc finger protein X-linked) This gene on the X chromosome is structurally similar to a related gene on the Y chromosome. It encodes a member of the krueppel C2H2-type zinc-finger protein family. The full-length protein contains an acidic transcriptional activation domain (AD), a nuclear localization sequence (NLS) and a DNA binding domain (DBD) consisting of 13 C2H2-type zinc fingers. Studies in mouse embryonic and adult hematopoietic stem cells showed that this gene was required as a transcriptional regulator for self-renewal of both stem cell types, but it was dispensable for growth and differentiation of their progeny. Multiple alternatively spliced transcript variants encoding different isoforms have been identified, but the full-length nature of some variants has not been determined. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09566349).
BS2
High Hemizygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZFXNM_003410.4 linkc.68G>T p.Gly23Val missense_variant 5/10 ENST00000304543.10 NP_003401.2 P17010-1A0A024RC04Q8WXB7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZFXENST00000304543.10 linkc.68G>T p.Gly23Val missense_variant 5/105 NM_003410.4 ENSP00000304985.5 P17010-1

Frequencies

GnomAD3 genomes
AF:
0.00000895
AC:
1
AN:
111722
Hom.:
0
Cov.:
23
AF XY:
0.0000295
AC XY:
1
AN XY:
33946
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000183
AC:
2
AN:
1095142
Hom.:
0
Cov.:
31
AF XY:
0.00000554
AC XY:
2
AN XY:
360802
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:
0.00000238
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000895
AC:
1
AN:
111722
Hom.:
0
Cov.:
23
AF XY:
0.0000295
AC XY:
1
AN XY:
33946
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxSep 21, 2022Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Variants in candidate genes are classified as variants of uncertain significance in accordance with ACMG guidelines (Richards et al., 2015); Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
11
DANN
Benign
0.96
DEOGEN2
Benign
0.24
.;.;.;T;T;.
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.72
T;T;T;.;T;T
M_CAP
Benign
0.0070
T
MetaRNN
Benign
0.096
T;T;T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.0
.;.;.;L;L;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-1.0
N;.;D;N;N;N
REVEL
Benign
0.089
Sift
Benign
0.039
D;.;D;T;T;T
Sift4G
Benign
0.071
T;D;D;D;D;D
Polyphen
0.0050
.;.;.;B;B;.
Vest4
0.16, 0.17, 0.19, 0.17
MutPred
0.22
Loss of disorder (P = 0.0346);.;Loss of disorder (P = 0.0346);Loss of disorder (P = 0.0346);Loss of disorder (P = 0.0346);Loss of disorder (P = 0.0346);
MVP
0.13
MPC
0.31
ClinPred
0.10
T
GERP RS
3.4
Varity_R
0.12
gMVP
0.35

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: rs1361095106; hg19: chrX-24197309; API