Variant 7-159034618-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003382.5(VIPR2):c.842G>C(p.Trp281Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,906 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

VIPR2
NM_003382.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.78

Variant links:

Genes affected

VIPR2 (HGNC:12695): (vasoactive intestinal peptide receptor 2) This gene encodes a receptor for vasoactive intestinal peptide, a small neuropeptide. Vasoactive intestinal peptide is involved in smooth muscle relaxation, exocrine and endocrine secretion, and water and ion flux in lung and intestinal epithelia. Its actions are effected through integral membrane receptors associated with a guanine nucleotide binding protein which activates adenylate cyclase. [provided by RefSeq, Aug 2011]

VIPR2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
VIPR2	NM_003382.5 linkuse as main transcript	c.842G>C	p.Trp281Ser	missense_variant	9/13	ENST00000262178.7
VIPR2	NM_001308259.1 linkuse as main transcript	c.794G>C	p.Trp265Ser	missense_variant	6/10
VIPR2	NM_001304522.2 linkuse as main transcript	c.602G>C	p.Trp201Ser	missense_variant	7/11
VIPR2	NR_130758.2 linkuse as main transcript	n.938G>C		non_coding_transcript_exon_variant	9/13

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
VIPR2	ENST00000262178.7 linkuse as main transcript	c.842G>C	p.Trp281Ser	missense_variant	9/13	1	NM_003382.5	P2	P41587-1
VIPR2	ENST00000402066.5 linkuse as main transcript	c.1265G>C	p.Trp422Ser	missense_variant	9/13	5		A2
VIPR2	ENST00000377633.7 linkuse as main transcript	c.794G>C	p.Trp265Ser	missense_variant	6/10	2			P41587-2

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152152

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461754

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727180

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

AF:

0.00000657

AC:

AN:

152152

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74322

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

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 submitter

clinical testing

Ambry Genetics

Nov 10, 2022

The c.842G>C (p.W281S) alteration is located in exon 9 (coding exon 9) of the VIPR2 gene. This alteration results from a G to C substitution at nucleotide position 842, causing the tryptophan (W) at amino acid position 281 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

0.29

BayesDel_addAF

Uncertain

0.058

BayesDel_noAF

Benign

-0.15

Cadd

Uncertain

Dann

Uncertain

0.99

DEOGEN2

Benign

0.39

T;.;T

Eigen

Uncertain

0.42

Eigen_PC

Uncertain

0.43

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.84

T;T;T

M_CAP

Benign

0.016

MetaRNN

Uncertain

0.67

D;D;D

MetaSVM

Benign

-0.74

MutationAssessor

Uncertain

2.9

M;.;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.71

PROVEAN

Pathogenic

-12

D;D;D

REVEL

Benign

0.28

Sift

Uncertain

0.027

D;D;D

Sift4G

Uncertain

0.059

T;D;D

Polyphen

0.78

P;.;.

Vest4

0.64

MutPred

0.76

Loss of catalytic residue at W281 (P = 0.0019);.;.;

MVP

0.35

MPC

0.90

ClinPred

1.0

GERP RS

4.8

Varity_R

0.70

gMVP

0.66

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over