Variant 4-163325725-T-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_000909.6(NPY1R):c.733A>G(p.Met245Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000156 in 1,600,536 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

NPY1R
NM_000909.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.10

Variant links:

Genes affected

NPY1R (HGNC:7956): (neuropeptide Y receptor Y1) This gene belongs to the G-protein-coupled receptor superfamily. The encoded transmembrane protein mediates the function of neuropeptide Y (NPY), a neurotransmitter, and peptide YY (PYY), a gastrointestinal hormone. The encoded receptor undergoes fast agonist-induced internalization through clathrin-coated pits and is subsequently recycled back to the cell membrane. Activation of Y1 receptors may result in mobilization of intracellular calcium and inhibition of adenylate cyclase activity. [provided by RefSeq, Aug 2013]

NPY1R links:

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=0.056931794).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
NPY1R	NM_000909.6 linkuse as main transcript	c.733A>G	p.Met245Val	missense_variant	3/3	ENST00000296533.3	NP_000900.1
NPY1R	XM_005263031.5 linkuse as main transcript	c.733A>G	p.Met245Val	missense_variant	3/3		XP_005263088.1
NPY1R	XM_011532010.4 linkuse as main transcript	c.733A>G	p.Met245Val	missense_variant	3/3		XP_011530312.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
NPY1R	ENST00000296533.3 linkuse as main transcript	c.733A>G	p.Met245Val	missense_variant	3/3	1	NM_000909.6	ENSP00000354652	P1
NPY1R	ENST00000509586.5 linkuse as main transcript	c.4A>G	p.Met2Val	missense_variant	4/4	2		ENSP00000427284
NPY1R	ENST00000512819.1 linkuse as main transcript	c.199A>G	p.Met67Val	missense_variant	4/4	4		ENSP00000421618
NPY1R	ENST00000504391.5 linkuse as main transcript	c.4A>G	p.Met2Val	missense_variant	5/5	5		ENSP00000422963

Frequencies

GnomAD3 genomes

AF:

0.000112

AC:

AN:

152224

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000410

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

GnomAD3 exomes

AF:

0.0000167

AC:

AN:

240108

Hom.:

AF XY:

0.0000230

AC XY:

AN XY:

130326

show subpopulations

Gnomad AFR exome

AF:

0.000250

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000552

AC:

AN:

1448194

Hom.:

Cov.:

AF XY:

0.00000416

AC XY:

AN XY:

720768

show subpopulations

Gnomad4 AFR exome

AF:

0.000211

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:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.000112

AC:

AN:

152342

Hom.:

Cov.:

AF XY:

0.0000940

AC XY:

AN XY:

74488

show subpopulations

Gnomad4 AFR

AF:

0.000409

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:

0.000102

ExAC

AF:

0.0000165

AC:

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

Mar 11, 2024

The c.733A>G (p.M245V) alteration is located in exon 3 (coding exon 2) of the NPY1R gene. This alteration results from a A to G substitution at nucleotide position 733, causing the methionine (M) at amino acid position 245 to be replaced by a valine (V). 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

0.082

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.30

CADD

Benign

DANN

Benign

0.43

DEOGEN2

Benign

0.074

T;.;.;.

Eigen

Benign

-0.29

Eigen_PC

Benign

-0.012

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.69

T;T;T;T

M_CAP

Benign

0.010

MetaRNN

Benign

0.057

T;T;T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

0.25

N;.;.;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.54

PROVEAN

Benign

0.0

N;N;N;N

REVEL

Benign

0.13

Sift

Benign

1.0

T;T;T;T

Sift4G

Benign

1.0

T;T;.;.

Polyphen

0.051

B;.;.;.

Vest4

0.16

MVP

0.39

MPC

0.65

ClinPred

0.054

GERP RS

5.8

Varity_R

0.30

gMVP

0.88

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.

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