rs28368004

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001397.3(ECE1):​c.1278+7C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0306 in 1,612,874 control chromosomes in the GnomAD database, including 966 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.024 ( 84 hom., cov: 32)
Exomes 𝑓: 0.031 ( 882 hom. )

Consequence

ECE1
NM_001397.3 splice_region, intron

Scores

2
Splicing: ADA: 0.0002036
2

Clinical Significance

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

Conservation

PhyloP100: 1.26
Variant links:
Genes affected
ECE1 (HGNC:3146): (endothelin converting enzyme 1) The protein encoded by this gene is involved in proteolytic processing of endothelin precursors to biologically active peptides. Mutations in this gene are associated with Hirschsprung disease, cardiac defects and autonomic dysfunction. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene.[provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
BP6
Variant 1-21244982-G-A is Benign according to our data. Variant chr1-21244982-G-A is described in ClinVar as [Benign]. Clinvar id is 258082.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-21244982-G-A is described in Lovd as [Benign].
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0238 (3626/152282) while in subpopulation NFE AF= 0.0353 (2401/68016). AF 95% confidence interval is 0.0341. There are 84 homozygotes in gnomad4. There are 1892 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 3626 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ECE1NM_001397.3 linkuse as main transcriptc.1278+7C>T splice_region_variant, intron_variant ENST00000374893.11 NP_001388.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ECE1ENST00000374893.11 linkuse as main transcriptc.1278+7C>T splice_region_variant, intron_variant 1 NM_001397.3 ENSP00000364028 P42892-1

Frequencies

GnomAD3 genomes
AF:
0.0238
AC:
3625
AN:
152164
Hom.:
84
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00577
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0131
Gnomad ASJ
AF:
0.0184
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00766
Gnomad FIN
AF:
0.0592
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.0353
Gnomad OTH
AF:
0.0244
GnomAD3 exomes
AF:
0.0241
AC:
6054
AN:
251418
Hom.:
143
AF XY:
0.0244
AC XY:
3321
AN XY:
135902
show subpopulations
Gnomad AFR exome
AF:
0.00615
Gnomad AMR exome
AF:
0.00931
Gnomad ASJ exome
AF:
0.0157
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00826
Gnomad FIN exome
AF:
0.0619
Gnomad NFE exome
AF:
0.0328
Gnomad OTH exome
AF:
0.0256
GnomAD4 exome
AF:
0.0313
AC:
45659
AN:
1460592
Hom.:
882
Cov.:
31
AF XY:
0.0306
AC XY:
22262
AN XY:
726714
show subpopulations
Gnomad4 AFR exome
AF:
0.00463
Gnomad4 AMR exome
AF:
0.00997
Gnomad4 ASJ exome
AF:
0.0156
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.00813
Gnomad4 FIN exome
AF:
0.0605
Gnomad4 NFE exome
AF:
0.0351
Gnomad4 OTH exome
AF:
0.0274
GnomAD4 genome
AF:
0.0238
AC:
3626
AN:
152282
Hom.:
84
Cov.:
32
AF XY:
0.0254
AC XY:
1892
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.00575
Gnomad4 AMR
AF:
0.0131
Gnomad4 ASJ
AF:
0.0184
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00746
Gnomad4 FIN
AF:
0.0592
Gnomad4 NFE
AF:
0.0353
Gnomad4 OTH
AF:
0.0241
Alfa
AF:
0.0289
Hom.:
52
Bravo
AF:
0.0195
Asia WGS
AF:
0.00375
AC:
13
AN:
3478
EpiCase
AF:
0.0311
EpiControl
AF:
0.0303

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.78
CADD
Benign
7.1
DANN
Benign
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00020
dbscSNV1_RF
Benign
0.026
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: rs28368004; hg19: chr1-21571475; API