7-101163201-T-C

Variant summary

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

The NM_003378.4(VGF):ā€‹c.1643A>Gā€‹(p.Asn548Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000934 in 1,392,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 30)
Exomes š‘“: 0.0000093 ( 0 hom. )

Consequence

VGF
NM_003378.4 missense

Scores

3
2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.112
Variant links:
Genes affected
VGF (HGNC:12684): (VGF nerve growth factor inducible) This gene is specifically expressed in a subpopulation of neuroendocrine cells, and is upregulated by nerve growth factor. The structural organization of this gene is similar to that of the rat gene, and both the translated and the untranslated regions show a high degree of sequence similarity to the rat gene. The encoded secretory protein also shares similarities with the secretogranin/chromogranin family, however, its exact function is not known. [provided by RefSeq, Jul 2008]

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=0.13633868).
BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VGFNM_003378.4 linkuse as main transcriptc.1643A>G p.Asn548Ser missense_variant 2/2 ENST00000249330.3 NP_003369.2 O15240
VGFXM_005250561.6 linkuse as main transcriptc.1643A>G p.Asn548Ser missense_variant 2/2 XP_005250618.1 O15240
VGFXM_011516549.4 linkuse as main transcriptc.1643A>G p.Asn548Ser missense_variant 3/3 XP_011514851.1 O15240

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VGFENST00000249330.3 linkuse as main transcriptc.1643A>G p.Asn548Ser missense_variant 2/21 NM_003378.4 ENSP00000249330.2 O15240
VGFENST00000445482.2 linkuse as main transcriptc.1643A>G p.Asn548Ser missense_variant 2/25 ENSP00000400884.2 O15240

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD3 exomes
AF:
0.0000169
AC:
3
AN:
177498
Hom.:
0
AF XY:
0.0000103
AC XY:
1
AN XY:
97310
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:
0.000105
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000119
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000934
AC:
13
AN:
1392068
Hom.:
0
Cov.:
33
AF XY:
0.0000130
AC XY:
9
AN XY:
690422
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:
0.0000266
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000922
Gnomad4 OTH exome
AF:
0.0000175
GnomAD4 genome
Cov.:
30
ExAC
AF:
0.0000166
AC:
2

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 GeneticsOct 07, 2022The c.1643A>G (p.N548S) alteration is located in exon 2 (coding exon 1) of the VGF gene. This alteration results from a A to G substitution at nucleotide position 1643, causing the asparagine (N) at amino acid position 548 to be replaced by a serine (S). 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
0.25
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.54
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T;T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.24
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.59
.;T
M_CAP
Pathogenic
0.46
D
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;N
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.87
N;N
REVEL
Benign
0.11
Sift
Pathogenic
0.0
D;D
Sift4G
Benign
0.46
T;T
Polyphen
0.015
B;B
Vest4
0.37
MutPred
0.090
Gain of glycosylation at N548 (P = 0.0135);Gain of glycosylation at N548 (P = 0.0135);
MVP
0.043
MPC
0.53
ClinPred
0.11
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.26
gMVP
0.21

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: rs779183148; hg19: chr7-100806482; API