7-101163186-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003378.4(VGF):​c.1658G>A​(p.Arg553Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000215 in 1,396,048 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 (★).

Frequency

Genomes: not found (cov: 30)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

VGF
NM_003378.4 missense

Scores

3
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.51
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35043073).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VGFNM_003378.4 linkuse as main transcriptc.1658G>A p.Arg553Gln missense_variant 2/2 ENST00000249330.3 NP_003369.2
VGFXM_005250561.6 linkuse as main transcriptc.1658G>A p.Arg553Gln missense_variant 2/2 XP_005250618.1
VGFXM_011516549.4 linkuse as main transcriptc.1658G>A p.Arg553Gln missense_variant 3/3 XP_011514851.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VGFENST00000249330.3 linkuse as main transcriptc.1658G>A p.Arg553Gln missense_variant 2/21 NM_003378.4 ENSP00000249330 P1
VGFENST00000445482.2 linkuse as main transcriptc.1658G>A p.Arg553Gln missense_variant 2/25 ENSP00000400884 P1

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD3 exomes
AF:
0.0000113
AC:
2
AN:
177668
Hom.:
0
AF XY:
0.0000204
AC XY:
2
AN XY:
98064
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000789
Gnomad SAS exome
AF:
0.0000508
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000215
AC:
3
AN:
1396048
Hom.:
0
Cov.:
33
AF XY:
0.00000289
AC XY:
2
AN XY:
692876
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:
0.0000394
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
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 GeneticsNov 08, 2022The c.1658G>A (p.R553Q) alteration is located in exon 2 (coding exon 1) of the VGF gene. This alteration results from a G to A substitution at nucleotide position 1658, causing the arginine (R) at amino acid position 553 to be replaced by a glutamine (Q). 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
Uncertain
0.38
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.33
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.27
T;T
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.66
.;T
M_CAP
Pathogenic
0.77
D
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
0.0
N;N
MutationTaster
Benign
0.98
D;D
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-1.7
N;N
REVEL
Benign
0.13
Sift
Uncertain
0.015
D;D
Sift4G
Benign
0.20
T;T
Polyphen
1.0
D;D
Vest4
0.34
MutPred
0.17
Loss of catalytic residue at R553 (P = 0.0331);Loss of catalytic residue at R553 (P = 0.0331);
MVP
0.068
MPC
0.77
ClinPred
0.63
D
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.34
gMVP
0.15

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: rs751128268; hg19: chr7-100806467; COSMIC: COSV50801281; COSMIC: COSV50801281; API