chr1-162333056-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_014697.3(NOS1AP):​c.384C>T​(p.Ile128=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00359 in 1,613,890 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0035 ( 2 hom., cov: 32)
Exomes 𝑓: 0.0036 ( 13 hom. )

Consequence

NOS1AP
NM_014697.3 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 1.16
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.26).
BP6
Variant 1-162333056-C-T is Benign according to our data. Variant chr1-162333056-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 496432.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-162333056-C-T is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=1.16 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NOS1APNM_014697.3 linkuse as main transcriptc.384C>T p.Ile128= synonymous_variant 5/10 ENST00000361897.10
NOS1APNM_001164757.2 linkuse as main transcriptc.369C>T p.Ile123= synonymous_variant 5/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NOS1APENST00000361897.10 linkuse as main transcriptc.384C>T p.Ile128= synonymous_variant 5/101 NM_014697.3 O75052-1
NOS1APENST00000530878.5 linkuse as main transcriptc.369C>T p.Ile123= synonymous_variant 5/101 P1O75052-3
NOS1APENST00000430120.3 linkuse as main transcriptc.369C>T p.Ile123= synonymous_variant, NMD_transcript_variant 5/111

Frequencies

GnomAD3 genomes
AF:
0.00350
AC:
533
AN:
152172
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00207
Gnomad FIN
AF:
0.0186
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00414
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.00354
AC:
889
AN:
251252
Hom.:
1
AF XY:
0.00358
AC XY:
486
AN XY:
135780
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.000753
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00189
Gnomad FIN exome
AF:
0.0152
Gnomad NFE exome
AF:
0.00393
Gnomad OTH exome
AF:
0.00359
GnomAD4 exome
AF:
0.00360
AC:
5263
AN:
1461600
Hom.:
13
Cov.:
30
AF XY:
0.00364
AC XY:
2649
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.000597
Gnomad4 AMR exome
AF:
0.000761
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00206
Gnomad4 FIN exome
AF:
0.0150
Gnomad4 NFE exome
AF:
0.00366
Gnomad4 OTH exome
AF:
0.00242
GnomAD4 genome
AF:
0.00350
AC:
533
AN:
152290
Hom.:
2
Cov.:
32
AF XY:
0.00416
AC XY:
310
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.000505
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00207
Gnomad4 FIN
AF:
0.0186
Gnomad4 NFE
AF:
0.00415
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00358
Hom.:
2
Bravo
AF:
0.00224
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00382
EpiControl
AF:
0.00302

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingInvitaeJul 15, 2018- -
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpJan 26, 2016- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJan 01, 2023NOS1AP: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.26
CADD
Benign
12
DANN
Benign
0.80

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: rs41271969; hg19: chr1-162302846; API