7-34778471-C-T

Variant summary

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

The NM_207172.2(NPSR1):​c.290C>T​(p.Thr97Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000627 in 1,595,424 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: 0.0000062 ( 0 hom. )

Consequence

NPSR1
NM_207172.2 missense

Scores

2
11
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.75
Variant links:
Genes affected
NPSR1 (HGNC:23631): (neuropeptide S receptor 1) This gene encodes a member of the vasopressin/oxytocin subfamily of G protein-coupled receptors. The encoded membrane protein acts as a receptor for neuropeptide S and affects a variety of cellular processes through its signaling. Increased expression of this gene in ciliated cells of the respiratory epithelium and in bronchial smooth muscle cells is associated with asthma. Polymorphisms in this gene have also been associated with asthma susceptibility, panic disorders, inflammatory bowel disease, and rheumatoid arthritis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]
NPSR1-AS1 (HGNC:22128): (NPSR1 antisense RNA 1) This gene is located within a region that has been associated with asthma susceptibility. The locus is considered non-protein-coding based on lack of protein homology and a lack of experimental support for an encoded protein. Three alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, May 2010]

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 Protein UniProt
NPSR1NM_207172.2 linkc.290C>T p.Thr97Ile missense_variant 3/9 ENST00000360581.6 NP_997055.1 Q6W5P4-1A0A090N8Z1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NPSR1ENST00000360581.6 linkc.290C>T p.Thr97Ile missense_variant 3/91 NM_207172.2 ENSP00000353788.1 Q6W5P4-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00000404
AC:
1
AN:
247356
Hom.:
0
AF XY:
0.00000748
AC XY:
1
AN XY:
133734
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000553
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:
0.00000624
AC:
9
AN:
1443284
Hom.:
0
Cov.:
25
AF XY:
0.00000417
AC XY:
3
AN XY:
718940
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000762
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.11e-7
Gnomad4 OTH exome
AF:
0.0000837
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152140
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
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

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 08, 2024The c.290C>T (p.T97I) alteration is located in exon 3 (coding exon 3) of the NPSR1 gene. This alteration results from a C to T substitution at nucleotide position 290, causing the threonine (T) at amino acid position 97 to be replaced by an isoleucine (I). 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
Pathogenic
0.76
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.048
.;T;.;.
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.90
D;D;D;D
M_CAP
Benign
0.037
D
MetaRNN
Uncertain
0.72
D;D;D;D
MetaSVM
Benign
-0.44
T
MutationAssessor
Benign
0.90
L;L;L;L
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
0.92
N;N;N;N
REVEL
Uncertain
0.32
Sift
Uncertain
0.013
D;D;D;D
Sift4G
Uncertain
0.0090
D;T;T;T
Polyphen
0.80, 0.77, 0.90
.;P;P;P
Vest4
0.82
MutPred
0.53
Gain of catalytic residue at N101 (P = 0.2992);Gain of catalytic residue at N101 (P = 0.2992);Gain of catalytic residue at N101 (P = 0.2992);Gain of catalytic residue at N101 (P = 0.2992);
MVP
0.91
MPC
0.11
ClinPred
0.88
D
GERP RS
5.2
Varity_R
0.13
gMVP
0.56

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs1562720134; hg19: chr7-34818083; COSMIC: COSV62197893; API