rs34398505

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_014697.3(NOS1AP):​c.1217C>T​(p.Ala406Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000925 in 1,613,854 control chromosomes in the GnomAD database, including 14 homozygotes. 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.0047 ( 7 hom., cov: 32)
Exomes 𝑓: 0.00054 ( 7 hom. )

Consequence

NOS1AP
NM_014697.3 missense

Scores

2
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.716

Publications

4 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: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0046961308).
BP6
Variant 1-162367163-C-T is Benign according to our data. Variant chr1-162367163-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 36661.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 7 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014697.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NOS1AP
NM_014697.3
MANE Select
c.1217C>Tp.Ala406Val
missense
Exon 10 of 10NP_055512.1
NOS1AP
NM_001164757.2
c.1202C>Tp.Ala401Val
missense
Exon 10 of 10NP_001158229.1
NOS1AP
NM_001126060.2
c.332C>Tp.Ala111Val
missense
Exon 2 of 2NP_001119532.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NOS1AP
ENST00000361897.10
TSL:1 MANE Select
c.1217C>Tp.Ala406Val
missense
Exon 10 of 10ENSP00000355133.5
NOS1AP
ENST00000530878.5
TSL:1
c.1202C>Tp.Ala401Val
missense
Exon 10 of 10ENSP00000431586.1
NOS1AP
ENST00000493151.1
TSL:1
c.332C>Tp.Ala111Val
missense
Exon 2 of 2ENSP00000434988.1

Frequencies

GnomAD3 genomes
AF:
0.00468
AC:
712
AN:
152256
Hom.:
7
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0160
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00196
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:
0.000118
Gnomad OTH
AF:
0.00526
GnomAD2 exomes
AF:
0.00115
AC:
288
AN:
250726
AF XY:
0.000885
show subpopulations
Gnomad AFR exome
AF:
0.0147
Gnomad AMR exome
AF:
0.000955
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000124
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000535
AC:
782
AN:
1461480
Hom.:
7
Cov.:
31
AF XY:
0.000488
AC XY:
355
AN XY:
727080
show subpopulations
African (AFR)
AF:
0.0158
AC:
530
AN:
33476
American (AMR)
AF:
0.00139
AC:
62
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26118
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86238
European-Finnish (FIN)
AF:
0.0000188
AC:
1
AN:
53150
Middle Eastern (MID)
AF:
0.00277
AC:
16
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000854
AC:
95
AN:
1111932
Other (OTH)
AF:
0.00124
AC:
75
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
57
114
170
227
284
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00467
AC:
711
AN:
152374
Hom.:
7
Cov.:
32
AF XY:
0.00479
AC XY:
357
AN XY:
74512
show subpopulations
African (AFR)
AF:
0.0159
AC:
663
AN:
41594
American (AMR)
AF:
0.00189
AC:
29
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
68038
Other (OTH)
AF:
0.00520
AC:
11
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
35
70
106
141
176
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00139
Hom.:
4
Bravo
AF:
0.00507
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.0125
AC:
55
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00133
AC:
162
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions as Germline

Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.78
T
MetaRNN
Benign
0.0047
T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.90
L
PhyloP100
0.72
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-0.65
N
REVEL
Benign
0.19
Sift
Benign
0.087
T
Sift4G
Benign
0.28
T
Polyphen
0.025
B
Vest4
0.12
MVP
0.68
MPC
0.99
ClinPred
0.028
T
GERP RS
5.0
PromoterAI
0.011
Neutral
Varity_R
0.12
gMVP
0.17
Mutation Taster
=97/3
polymorphism

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

Other links and lift over

dbSNP: rs34398505; hg19: chr1-162336953; API