Menu
GeneBe

14-23276468-C-T

Variant summary

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

The NM_020834.3(HOMEZ):c.760G>A(p.Val254Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000787 in 1,613,842 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000081 ( 0 hom. )

Consequence

HOMEZ
NM_020834.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.656
Variant links:
Genes affected
HOMEZ (HGNC:20164): (homeobox and leucine zipper encoding) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in cytosol; nucleolus; and nucleoplasm. [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=0.07303628).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HOMEZNM_020834.3 linkuse as main transcriptc.760G>A p.Val254Ile missense_variant 2/2 ENST00000357460.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HOMEZENST00000357460.7 linkuse as main transcriptc.760G>A p.Val254Ile missense_variant 2/21 NM_020834.3 P2Q8IX15-1
HOMEZENST00000561013.3 linkuse as main transcriptc.766G>A p.Val256Ile missense_variant 3/32 A2Q8IX15-3
HOMEZENST00000606731.2 linkuse as main transcriptc.250G>A p.Val84Ile missense_variant 2/22
HOMEZENST00000673724.1 linkuse as main transcriptc.547-120G>A intron_variant A2

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152152
Hom.:
0
Cov.:
32
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000104
AC:
26
AN:
249022
Hom.:
0
AF XY:
0.0000962
AC XY:
13
AN XY:
135086
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.000360
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000124
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000807
AC:
118
AN:
1461690
Hom.:
0
Cov.:
36
AF XY:
0.0000963
AC XY:
70
AN XY:
727122
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.000417
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000684
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152152
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000154
Hom.:
0
Bravo
AF:
0.0000793
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000356
AC:
3
ExAC
AF:
0.0000826
AC:
10
EpiCase
AF:
0.000109
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 GeneticsSep 26, 2023The c.760G>A (p.V254I) alteration is located in exon 2 (coding exon 2) of the HOMEZ gene. This alteration results from a G to A substitution at nucleotide position 760, causing the valine (V) at amino acid position 254 to be replaced by an isoleucine (I). 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
0.070
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.68
Cadd
Benign
7.4
Dann
Benign
0.93
DEOGEN2
Benign
0.00045
T;.;T
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.36
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.60
T;T;T
M_CAP
Benign
0.0059
T
MetaRNN
Benign
0.073
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
M;.;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.13
N;N;.
REVEL
Benign
0.032
Sift
Uncertain
0.010
D;D;.
Sift4G
Benign
0.46
T;T;T
Polyphen
0.010
B;.;.
Vest4
0.028
MVP
0.16
MPC
0.20
ClinPred
0.059
T
GERP RS
4.0
Varity_R
0.042
gMVP
0.13

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: rs377648125; hg19: chr14-23745677; COSMIC: COSV62536597; COSMIC: COSV62536597; API