chr7-74028188-A-G
Position:
Variant summary
Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PVS1PS1_ModeratePM2PP5_Moderate
The NM_000501.4(ELN):c.1A>G(p.Met1?) variant causes a start lost change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (★).
Frequency
Genomes: not found (cov: 31)
Consequence
ELN
NM_000501.4 start_lost
NM_000501.4 start_lost
Scores
6
6
4
Clinical Significance
Conservation
PhyloP100: 4.47
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]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 14 ACMG points.
PVS1
Start lost variant, no new inframe start found.
PS1
Another start lost variant in NM_000501.4 (ELN) was described as [Likely_pathogenic] in ClinVar as 213185
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 7-74028188-A-G is Pathogenic according to our data. Variant chr7-74028188-A-G is described in ClinVar as [Pathogenic]. Clinvar id is 2735031.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
ELN | NM_000501.4 | c.1A>G | p.Met1? | start_lost | 1/33 | ENST00000252034.12 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ELN | ENST00000252034.12 | c.1A>G | p.Met1? | start_lost | 1/33 | 1 | NM_000501.4 | P4 |
Frequencies
GnomAD3 genomes Cov.: 31
GnomAD3 genomes
Cov.:
31
GnomAD4 exome Cov.: 32
GnomAD4 exome
Cov.:
32
GnomAD4 genome Cov.: 31
GnomAD4 genome
Cov.:
31
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Supravalvar aortic stenosis Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Oct 05, 2023 | This sequence change affects the initiator methionine of the ELN mRNA. There are no downstream in-frame methionine residues; therefore, it is expected to result in an absent or disrupted protein product. Loss-of-function variants in ELN are known to be pathogenic (PMID: 9215670, 11175284). This variant is not present in population databases (gnomAD no frequency). Disruption of the initiator codon has been observed in individuals with syndromic structural heart defects (PMID: 10942104, 22740173). For these reasons, this variant has been classified as Pathogenic. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
T;T;.;T;T;T;.;T;.;.;.;.;T;.;.;.;.;.;.;T;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Benign
D
LIST_S2
Uncertain
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Pathogenic
D
MetaRNN
Uncertain
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
D
MutationTaster
Benign
D;D;D;D;D;D;D;D;D;D;D;D;D;D
PROVEAN
Benign
N;.;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N
REVEL
Pathogenic
Sift
Pathogenic
D;.;D;D;D;D;D;D;D;.;D;D;D;D;D;D;D;.;D;D;D
Sift4G
Pathogenic
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
Polyphen
P;P;P;.;.;P;.;.;P;P;P;P;P;P;.;P;.;P;P;.;.
Vest4
MutPred
Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);Loss of disorder (P = 0.1637);
MVP
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.