Genetic Variant NPFFR1:p.Val406Met (chr10-70255034-C-T) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_022146.5(NPFFR1):c.1216G>A(p.Val406Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000555 in 1,440,738 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000016 ( 0 hom. )

Consequence

NPFFR1
NM_022146.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.35

Publications

0 publications found

Variant links:

Genes affected

NPFFR1 (HGNC:17425): (neuropeptide FF receptor 1) Predicted to enable G protein-coupled receptor activity and peptide binding activity. Predicted to be involved in G protein-coupled receptor signaling pathway. Located in cilium. [provided by Alliance of Genome Resources, Apr 2022]

NPFFR1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.26892716).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022146.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NPFFR1	NM_022146.5	MANE Select	c.1216G>A	p.Val406Met	missense	Exon 4 of 4	NP_071429.1	Q9GZQ6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NPFFR1	ENST00000277942.7	TSL:5 MANE Select	c.1216G>A	p.Val406Met	missense	Exon 4 of 4	ENSP00000277942.5	Q9GZQ6

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152244

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

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:

0.000955

GnomAD2 exomes

AF:

0.0000182

AC:

AN:

55064

AF XY:

0.0000351

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000106

Gnomad ASJ exome

AF:

0.00

Gnomad EAS 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:

0.00000155

AC:

AN:

1288494

Hom.:

Cov.:

AF XY:

0.00000159

AC XY:

AN XY:

627588

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

25544

American (AMR)

AF:

0.0000530

AC:

AN:

18874

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18188

East Asian (EAS)

AF:

0.00

AC:

AN:

32774

South Asian (SAS)

AF:

0.00

AC:

AN:

62190

European-Finnish (FIN)

AF:

0.00

AC:

AN:

36412

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4904

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1036206

Other (OTH)

AF:

0.0000187

AC:

AN:

53402

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.400

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152244

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74370

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41464

American (AMR)

AF:

0.000262

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5198

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68050

Other (OTH)

AF:

0.000955

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.542

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000869

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.14

BayesDel_addAF

Benign

-0.062

BayesDel_noAF

Benign

-0.33

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.0088

Eigen

Benign

0.18

Eigen_PC

Benign

0.16

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.82

M_CAP

Uncertain

0.17

MetaRNN

Benign

0.27

MetaSVM

Benign

-0.75

MutationAssessor

Benign

1.1

PhyloP100

1.4

PrimateAI

Pathogenic

0.79

PROVEAN

Benign

-0.58

REVEL

Benign

0.13

Sift

Uncertain

0.0050

Sift4G

Uncertain

0.012

Polyphen

0.97

Vest4

0.16

MutPred

0.28

Gain of MoRF binding (P = 0.0898)

MVP

0.87

MPC

1.9

ClinPred

0.66

GERP RS

4.0

Varity_R

0.091

gMVP

0.41

Mutation Taster

=98/2

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over