rs5068

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006172.4(NPPA):​c.*92T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0497 in 1,253,368 control chromosomes in the GnomAD database, including 1,814 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.045 ( 196 hom., cov: 32)
Exomes 𝑓: 0.050 ( 1618 hom. )

Consequence

NPPA
NM_006172.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.517

Publications

112 publications found
Variant links:
Genes affected
NPPA (HGNC:7939): (natriuretic peptide A) The protein encoded by this gene belongs to the natriuretic peptide family. Natriuretic peptides are implicated in the control of extracellular fluid volume and electrolyte homeostasis. This protein is synthesized as a large precursor (containing a signal peptide), which is processed to release a peptide from the N-terminus with similarity to vasoactive peptide, cardiodilatin, and another peptide from the C-terminus with natriuretic-diuretic activity. Mutations in this gene have been associated with atrial fibrillation familial type 6. This gene is located adjacent to another member of the natriuretic family of peptides on chromosome 1. [provided by RefSeq, Oct 2015]
CLCN6 (HGNC:2024): (chloride voltage-gated channel 6) This gene encodes a member of the voltage-dependent chloride channel protein family. Members of this family can function as either chloride channels or antiporters. This protein is primarily localized to late endosomes and functions as a chloride/proton antiporter. Alternate splicing results in both coding and non-coding variants. Additional alternately spliced variants have been described but their full-length structure is unknown. [provided by RefSeq, Mar 2012]
NPPA-AS1 (HGNC:37635): (NPPA antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 1-11845917-A-G is Benign according to our data. Variant chr1-11845917-A-G is described in ClinVar as Benign. ClinVar VariationId is 1296345.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0538 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NPPANM_006172.4 linkc.*92T>C 3_prime_UTR_variant Exon 3 of 3 ENST00000376480.7 NP_006163.1
NPPA-AS1NR_037806.1 linkn.1479+151A>G intron_variant Intron 3 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NPPAENST00000376480.7 linkc.*92T>C 3_prime_UTR_variant Exon 3 of 3 1 NM_006172.4 ENSP00000365663.3

Frequencies

GnomAD3 genomes
AF:
0.0453
AC:
6892
AN:
152162
Hom.:
196
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0312
Gnomad AMI
AF:
0.0330
Gnomad AMR
AF:
0.0205
Gnomad ASJ
AF:
0.0115
Gnomad EAS
AF:
0.000769
Gnomad SAS
AF:
0.0426
Gnomad FIN
AF:
0.111
Gnomad MID
AF:
0.0348
Gnomad NFE
AF:
0.0553
Gnomad OTH
AF:
0.0306
GnomAD4 exome
AF:
0.0503
AC:
55414
AN:
1101088
Hom.:
1618
Cov.:
15
AF XY:
0.0501
AC XY:
28272
AN XY:
564866
show subpopulations
African (AFR)
AF:
0.0318
AC:
830
AN:
26138
American (AMR)
AF:
0.0179
AC:
790
AN:
44240
Ashkenazi Jewish (ASJ)
AF:
0.0129
AC:
308
AN:
23874
East Asian (EAS)
AF:
0.0000788
AC:
3
AN:
38088
South Asian (SAS)
AF:
0.0450
AC:
3566
AN:
79170
European-Finnish (FIN)
AF:
0.0932
AC:
4965
AN:
53252
Middle Eastern (MID)
AF:
0.0247
AC:
126
AN:
5094
European-Non Finnish (NFE)
AF:
0.0545
AC:
42678
AN:
782806
Other (OTH)
AF:
0.0444
AC:
2148
AN:
48426
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
2665
5330
7995
10660
13325
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1300
2600
3900
5200
6500
<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:
0.0453
AC:
6896
AN:
152280
Hom.:
196
Cov.:
32
AF XY:
0.0470
AC XY:
3498
AN XY:
74448
show subpopulations
African (AFR)
AF:
0.0313
AC:
1299
AN:
41556
American (AMR)
AF:
0.0205
AC:
313
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.0115
AC:
40
AN:
3472
East Asian (EAS)
AF:
0.000771
AC:
4
AN:
5188
South Asian (SAS)
AF:
0.0422
AC:
204
AN:
4830
European-Finnish (FIN)
AF:
0.111
AC:
1172
AN:
10602
Middle Eastern (MID)
AF:
0.0408
AC:
12
AN:
294
European-Non Finnish (NFE)
AF:
0.0553
AC:
3758
AN:
68010
Other (OTH)
AF:
0.0302
AC:
64
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
341
683
1024
1366
1707
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
82
164
246
328
410
<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:
0.0455
Hom.:
310
Bravo
AF:
0.0377
Asia WGS
AF:
0.0160
AC:
56
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Mar 14, 2021
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
4.2
DANN
Benign
0.73
PhyloP100
0.52
Mutation Taster
=100/0
polymorphism (auto)

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: rs5068; hg19: chr1-11905974; COSMIC: COSV56740650; COSMIC: COSV56740650; API