10-133240208-T-A

Variant summary

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

The NM_014468.4(VENTX):​c.679T>A​(p.Ser227Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000577 in 1,610,620 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 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: 0.000058 ( 0 hom. )

Consequence

VENTX
NM_014468.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.518
Variant links:
Genes affected
VENTX (HGNC:13639): (VENT homeobox) This gene encodes a member of the Vent family of homeodomain proteins. The encoded protein may function as a transcriptional repressor and be involved in mesodermal patterning and hemopoietic stem cell maintenance. Multiple pseudogenes exist for this gene. A transcribed pseudogene located on chromosome X may lead to antigen production in certain melanomas. [provided by RefSeq, Jul 2008]

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=0.04713154).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VENTXNM_014468.4 linkuse as main transcriptc.679T>A p.Ser227Thr missense_variant 3/3 ENST00000325980.10 NP_055283.1 O95231

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VENTXENST00000325980.10 linkuse as main transcriptc.679T>A p.Ser227Thr missense_variant 3/31 NM_014468.4 ENSP00000357556.5 O95231

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152052
Hom.:
0
Cov.:
32
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000417
AC:
10
AN:
240000
Hom.:
0
AF XY:
0.0000607
AC XY:
8
AN XY:
131856
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:
0.0000927
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000576
AC:
84
AN:
1458568
Hom.:
0
Cov.:
35
AF XY:
0.0000661
AC XY:
48
AN XY:
725642
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:
0.0000747
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152052
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74274
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:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000324
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000746
AC:
9
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

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 21, 2022The c.679T>A (p.S227T) alteration is located in exon 3 (coding exon 3) of the VENTX gene. This alteration results from a T to A substitution at nucleotide position 679, causing the serine (S) at amino acid position 227 to be replaced by a threonine (T). 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
0.090
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
0.78
DANN
Benign
0.088
DEOGEN2
Benign
0.0036
T
Eigen
Benign
-2.0
Eigen_PC
Benign
-2.0
FATHMM_MKL
Benign
0.0056
N
LIST_S2
Benign
0.18
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.047
T
MetaSVM
Benign
-0.50
T
MutationAssessor
Benign
0.0
N
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-0.50
N
REVEL
Benign
0.22
Sift
Benign
0.74
T
Sift4G
Benign
0.61
T
Polyphen
0.0
B
Vest4
0.094
MutPred
0.21
Gain of glycosylation at P230 (P = 0.2104);
MVP
0.35
MPC
0.080
ClinPred
0.019
T
GERP RS
-4.3
Varity_R
0.051
gMVP
0.098

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: rs753210901; hg19: chr10-135053712; API