1-1281590-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001130413.4(SCNN1D):​c.257C>T​(p.Pro86Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000475 in 1,535,540 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000049 ( 0 hom. )

Consequence

SCNN1D
NM_001130413.4 missense

Scores

2
15

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.78
Variant links:
Genes affected
SCNN1D (HGNC:10601): (sodium channel epithelial 1 subunit delta) Predicted to enable ligand-gated sodium channel activity. Predicted to be involved in sodium ion transmembrane transport. Located in actin cytoskeleton and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.018440843).
BP6
Variant 1-1281590-C-T is Benign according to our data. Variant chr1-1281590-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2241017.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SCNN1DNM_001130413.4 linkuse as main transcriptc.257C>T p.Pro86Leu missense_variant 3/18 ENST00000379116.10
SCNN1DNR_037668.3 linkuse as main transcriptn.483C>T non_coding_transcript_exon_variant 3/17

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SCNN1DENST00000379116.10 linkuse as main transcriptc.257C>T p.Pro86Leu missense_variant 3/185 NM_001130413.4 A2P51172-3
SCNN1DENST00000379101.8 linkuse as main transcriptc.257C>T p.Pro86Leu missense_variant, NMD_transcript_variant 3/171
SCNN1DENST00000338555.6 linkuse as main transcriptc.-142C>T 5_prime_UTR_variant 1/152 A2P51172-1
SCNN1DENST00000400928.7 linkuse as main transcriptc.-142C>T 5_prime_UTR_variant 2/165 A2P51172-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152194
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000149
AC:
2
AN:
133968
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
72910
show subpopulations
Gnomad AFR exome
AF:
0.000155
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000952
Gnomad SAS 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:
0.0000492
AC:
68
AN:
1383346
Hom.:
0
Cov.:
32
AF XY:
0.0000469
AC XY:
32
AN XY:
682572
show subpopulations
Gnomad4 AFR exome
AF:
0.0000633
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000196
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000510
Gnomad4 OTH exome
AF:
0.0000691
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152194
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000718
ExAC
AF:
0.0000437
AC:
1

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 02, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
0.086
DANN
Benign
0.35
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.020
N
LIST_S2
Benign
0.30
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.26
T
PROVEAN
Benign
0.070
N
REVEL
Benign
0.044
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Vest4
0.079
MutPred
0.32
Loss of sheet (P = 0.0104);
MVP
0.11
ClinPred
0.039
T
GERP RS
-2.0
Varity_R
0.055
gMVP
0.084

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs771423376; hg19: chr1-1216970; API