rs1215631561

Variant summary

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

The NM_014697.3(NOS1AP):​c.268A>C​(p.Lys90Gln) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000688 in 1,452,808 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. 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. K90E) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

NOS1AP
NM_014697.3 missense, splice_region

Scores

1
7
11
Splicing: ADA: 0.4867
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 8.24

Publications

0 publications found
Variant links:
Genes affected
NOS1AP (HGNC:16859): (nitric oxide synthase 1 adaptor protein) This gene encodes a cytosolic protein that binds to the signaling molecule, neuronal nitric oxide synthase (nNOS). This protein has a C-terminal PDZ-binding domain that mediates interactions with nNOS and an N-terminal phosphotyrosine binding (PTB) domain that binds to the small monomeric G protein, Dexras1. Studies of the related mouse and rat proteins have shown that this protein functions as an adapter protein linking nNOS to specific targets, such as Dexras1 and the synapsins. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2009]
NOS1AP Gene-Disease associations (from GenCC):
  • nephrotic syndrome, type 22
    Inheritance: AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

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=0.29083404).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOS1APNM_014697.3 linkc.268A>C p.Lys90Gln missense_variant, splice_region_variant Exon 3 of 10 ENST00000361897.10 NP_055512.1 O75052-1
NOS1APNM_001164757.2 linkc.268A>C p.Lys90Gln missense_variant, splice_region_variant Exon 3 of 10 NP_001158229.1 O75052-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOS1APENST00000361897.10 linkc.268A>C p.Lys90Gln missense_variant, splice_region_variant Exon 3 of 10 1 NM_014697.3 ENSP00000355133.5 O75052-1
NOS1APENST00000530878.5 linkc.268A>C p.Lys90Gln missense_variant, splice_region_variant Exon 3 of 10 1 ENSP00000431586.1 O75052-3
NOS1APENST00000430120.3 linkn.268A>C splice_region_variant, non_coding_transcript_exon_variant Exon 3 of 11 1 ENSP00000396713.3 E9PSG0

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000398
AC:
1
AN:
251488
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
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:
6.88e-7
AC:
1
AN:
1452808
Hom.:
0
Cov.:
27
AF XY:
0.00
AC XY:
0
AN XY:
723454
show subpopulations
African (AFR)
AF:
0.0000300
AC:
1
AN:
33290
American (AMR)
AF:
0.00
AC:
0
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26084
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39652
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86062
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5752
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1103770
Other (OTH)
AF:
0.00
AC:
0
AN:
60062
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.42
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.33
CADD
Pathogenic
27
DANN
Uncertain
0.98
DEOGEN2
Benign
0.29
.;T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.90
D;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.28
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M;M
PhyloP100
8.2
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-2.2
N;D
REVEL
Benign
0.16
Sift
Benign
0.043
D;D
Sift4G
Benign
0.088
T;T
Polyphen
0.63
.;P
Vest4
0.35
MutPred
0.46
Loss of MoRF binding (P = 0.0723);Loss of MoRF binding (P = 0.0723);
MVP
0.45
MPC
2.0
ClinPred
0.93
D
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.8
Varity_R
0.56
gMVP
0.75
Mutation Taster
=74/26
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.49
dbscSNV1_RF
Benign
0.63
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

Other links and lift over

dbSNP: rs1215631561; hg19: chr1-162257224; API