rs325465

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_207172.2(NPSR1):ā€‹c.427A>Cā€‹(p.Ser143Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,360 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S143G) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

NPSR1
NM_207172.2 missense

Scores

6
10
3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.61
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 Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.956

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NPSR1NM_207172.2 linkc.427A>C p.Ser143Arg missense_variant Exon 4 of 9 ENST00000360581.6 NP_997055.1 Q6W5P4-1A0A090N8Z1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NPSR1ENST00000360581.6 linkc.427A>C p.Ser143Arg missense_variant Exon 4 of 9 1 NM_207172.2 ENSP00000353788.1 Q6W5P4-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250864
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135620
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461360
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
727022
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.31
D
BayesDel_noAF
Pathogenic
0.31
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.66
D;.;.;.
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.79
T;T;T;T
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.96
D;D;D;D
MetaSVM
Uncertain
0.60
D
MutationAssessor
Pathogenic
3.0
M;M;.;M
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-4.2
D;D;D;D
REVEL
Pathogenic
0.90
Sift
Uncertain
0.0010
D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;D
Polyphen
1.0
D;D;D;D
Vest4
0.79
MutPred
0.84
Gain of catalytic residue at S143 (P = 0.1025);Gain of catalytic residue at S143 (P = 0.1025);.;Gain of catalytic residue at S143 (P = 0.1025);
MVP
0.97
MPC
0.041
ClinPred
0.99
D
GERP RS
4.2
Varity_R
0.98
gMVP
0.97

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.

Other links and lift over

dbSNP: rs325465; hg19: chr7-34851424; API