chr17-4785532-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_182566.3(VMO1):ā€‹c.439T>Gā€‹(p.Ser147Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,858 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

VMO1
NM_182566.3 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.61
Variant links:
Genes affected
VMO1 (HGNC:30387): (vitelline membrane outer layer 1 homolog) Located in extracellular exosome. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.88

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VMO1NM_182566.3 linkuse as main transcriptc.439T>G p.Ser147Ala missense_variant 3/3 ENST00000328739.6 NP_872372.1 Q7Z5L0-1
VMO1NM_001144939.2 linkuse as main transcriptc.*130T>G 3_prime_UTR_variant 3/3 NP_001138411.1 Q7Z5L0-4
VMO1NM_001144940.2 linkuse as main transcriptc.*110T>G 3_prime_UTR_variant 3/3 NP_001138412.1 Q7Z5L0-3
VMO1NM_001144941.2 linkuse as main transcriptc.*110T>G 3_prime_UTR_variant 2/2 NP_001138413.1 Q7Z5L0-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VMO1ENST00000328739.6 linkuse as main transcriptc.439T>G p.Ser147Ala missense_variant 3/31 NM_182566.3 ENSP00000328397.5 Q7Z5L0-1
VMO1ENST00000354194.4 linkuse as main transcriptc.*110T>G 3_prime_UTR_variant 2/21 ENSP00000346133.4 Q7Z5L0-2
VMO1ENST00000441199.2 linkuse as main transcriptc.*130T>G 3_prime_UTR_variant 3/32 ENSP00000408166.2 Q7Z5L0-4
VMO1ENST00000416307.6 linkuse as main transcriptc.*110T>G 3_prime_UTR_variant 3/32 ENSP00000390450.2 Q7Z5L0-3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251182
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135782
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:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461858
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727230
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.00000756

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 15, 2024The c.439T>G (p.S147A) alteration is located in exon 3 (coding exon 3) of the VMO1 gene. This alteration results from a T to G substitution at nucleotide position 439, causing the serine (S) at amino acid position 147 to be replaced by an alanine (A). 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
0.18
BayesDel_addAF
Uncertain
0.013
T
BayesDel_noAF
Benign
-0.22
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.095
T
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.040
D
MetaRNN
Pathogenic
0.88
D
MetaSVM
Benign
-0.47
T
MutationAssessor
Pathogenic
3.3
M
MutationTaster
Benign
0.82
D;D;D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.24
Sift
Uncertain
0.019
D
Sift4G
Benign
0.073
T
Polyphen
0.83
P
Vest4
0.73
MutPred
0.70
Loss of disorder (P = 0.0581);
MVP
0.73
MPC
1.2
ClinPred
0.88
D
GERP RS
5.0
Varity_R
0.60
gMVP
0.65

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: rs1168489034; hg19: chr17-4688827; API