rs28424575

Variant summary

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

The NM_000501.4(ELN):​c.470-25C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00429 in 1,613,690 control chromosomes in the GnomAD database, including 230 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.023 ( 129 hom., cov: 33)
Exomes 𝑓: 0.0024 ( 101 hom. )

Consequence

ELN
NM_000501.4 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.248

Publications

0 publications found
Variant links:
Genes affected
ELN (HGNC:3327): (elastin) This gene encodes a protein that is one of the two components of elastic fibers. Elastic fibers comprise part of the extracellular matrix and confer elasticity to organs and tissues including the heart, skin, lungs, ligaments, and blood vessels. The encoded protein is rich in hydrophobic amino acids such as glycine and proline, which form mobile hydrophobic regions bounded by crosslinks between lysine residues. Degradation products of the encoded protein, known as elastin-derived peptides or elastokines, bind the elastin receptor complex and other receptors and stimulate migration and proliferation of monocytes and skin fibroblasts. Elastokines can also contribute to cancer progression. Deletions and mutations in this gene are associated with supravalvular aortic stenosis (SVAS) and autosomal dominant cutis laxa. [provided by RefSeq, Aug 2017]
ELN Gene-Disease associations (from GenCC):
  • cutis laxa, autosomal dominant 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Ambry Genetics, Genomics England PanelApp, G2P
  • supravalvular aortic stenosis
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)
  • autosomal dominant cutis laxa
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • familial thoracic aortic aneurysm and aortic dissection
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

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=-0.89).
BP6
Variant 7-74045197-C-T is Benign according to our data. Variant chr7-74045197-C-T is described in ClinVar as Benign. ClinVar VariationId is 1266166.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0767 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ELNNM_000501.4 linkc.470-25C>T intron_variant Intron 9 of 32 ENST00000252034.12 NP_000492.2 P15502-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ELNENST00000252034.12 linkc.470-25C>T intron_variant Intron 9 of 32 1 NM_000501.4 ENSP00000252034.7 P15502-2

Frequencies

GnomAD3 genomes
AF:
0.0227
AC:
3458
AN:
152238
Hom.:
128
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0791
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00863
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00124
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.0115
GnomAD2 exomes
AF:
0.00613
AC:
1522
AN:
248234
AF XY:
0.00450
show subpopulations
Gnomad AFR exome
AF:
0.0830
Gnomad AMR exome
AF:
0.00393
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000135
Gnomad OTH exome
AF:
0.00327
GnomAD4 exome
AF:
0.00237
AC:
3462
AN:
1461334
Hom.:
101
Cov.:
31
AF XY:
0.00205
AC XY:
1492
AN XY:
726988
show subpopulations
African (AFR)
AF:
0.0848
AC:
2837
AN:
33472
American (AMR)
AF:
0.00463
AC:
207
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.000232
AC:
20
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52944
Middle Eastern (MID)
AF:
0.00537
AC:
31
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000809
AC:
90
AN:
1111956
Other (OTH)
AF:
0.00459
AC:
277
AN:
60388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
174
348
523
697
871
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
90
180
270
360
450
<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:
0.0227
AC:
3458
AN:
152356
Hom.:
129
Cov.:
33
AF XY:
0.0221
AC XY:
1647
AN XY:
74498
show subpopulations
African (AFR)
AF:
0.0789
AC:
3280
AN:
41568
American (AMR)
AF:
0.00862
AC:
132
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.000828
AC:
4
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.0204
AC:
6
AN:
294
European-Non Finnish (NFE)
AF:
0.000176
AC:
12
AN:
68038
Other (OTH)
AF:
0.0113
AC:
24
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
164
328
492
656
820
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
36
72
108
144
180
<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:
0.0143
Hom.:
18
Bravo
AF:
0.0266
Asia WGS
AF:
0.00462
AC:
16
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

- -

Jul 07, 2018
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
-0.89
CADD
Benign
1.9
DANN
Benign
0.42
PhyloP100
0.25
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs28424575; hg19: chr7-73459527; API