19-853272-G-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 2P and 11B. PM1BP4_ModerateBP6BS1BS2

The NM_001972.4(ELANE):​c.235G>T​(p.Ala79Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000749 in 1,603,074 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000069 ( 0 hom. )

Consequence

ELANE
NM_001972.4 missense

Scores

1
1
17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:2

Conservation

PhyloP100: -1.74
Variant links:
Genes affected
ELANE (HGNC:3309): (elastase, neutrophil expressed) Elastases form a subfamily of serine proteases that hydrolyze many proteins in addition to elastin. Humans have six elastase genes which encode structurally similar proteins. The encoded preproprotein is proteolytically processed to generate the active protease. Following activation, this protease hydrolyzes proteins within specialized neutrophil lysosomes, called azurophil granules, as well as proteins of the extracellular matrix. The enzyme may play a role in degenerative and inflammatory diseases through proteolysis of collagen-IV and elastin. This protein also degrades the outer membrane protein A (OmpA) of E. coli as well as the virulence factors of such bacteria as Shigella, Salmonella and Yersinia. Mutations in this gene are associated with cyclic neutropenia and severe congenital neutropenia (SCN). This gene is present in a gene cluster on chromosome 19. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

PM1
In a domain Peptidase S1 (size 217) in uniprot entity ELNE_HUMAN there are 55 pathogenic changes around while only 2 benign (96%) in NM_001972.4
BP4
Computational evidence support a benign effect (MetaRNN=0.11020079).
BP6
Variant 19-853272-G-T is Benign according to our data. Variant chr19-853272-G-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 618080.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=2}.
BS1
Variant frequency is greater than expected in population amr. gnomad4_exome allele frequency = 0.00000689 (10/1450856) while in subpopulation AMR AF= 0.000229 (10/43720). AF 95% confidence interval is 0.000123. There are 0 homozygotes in gnomad4_exome. There are 3 alleles in male gnomad4_exome subpopulation. Median coverage is 35. This position pass quality control queck.
BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ELANENM_001972.4 linkc.235G>T p.Ala79Ser missense_variant Exon 3 of 5 ENST00000263621.2 NP_001963.1 P08246

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ELANEENST00000263621.2 linkc.235G>T p.Ala79Ser missense_variant Exon 3 of 5 1 NM_001972.4 ENSP00000263621.1 P08246
ELANEENST00000590230.5 linkc.235G>T p.Ala79Ser missense_variant Exon 4 of 6 5 ENSP00000466090.1 P08246

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152218
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000494
AC:
11
AN:
222650
Hom.:
0
AF XY:
0.0000326
AC XY:
4
AN XY:
122564
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000333
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.00000689
AC:
10
AN:
1450856
Hom.:
0
Cov.:
35
AF XY:
0.00000416
AC XY:
3
AN XY:
720996
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000229
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152218
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000503
AC:
6

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:2
Mar 30, 2021
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

May 22, 2017
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The ELANE c.235G>T;p.Ala79Ser variant has not been published in the medical literature, gene-specific databases, or in the ClinVar database. The variant is listed in the dbSNP variant database (rs769123461) with an allele frequency of 0.0009092 percent (2/219966 alleles) in the Genome Aggregation Database. The amino acid at this position is weakly conserved across species and computational algorithms (Align GVGD, PolyPhen2, SIFT) predict this variant is tolerated. Considering available information, the clinical significance of this variant cannot be determined with certainty. -

Inborn genetic diseases Benign:1
Nov 24, 2024
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This 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. -

Cyclical neutropenia;C1859966:Neutropenia, severe congenital, 1, autosomal dominant Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.071
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
0.029
DANN
Benign
0.52
DEOGEN2
Benign
0.31
T;T
Eigen
Benign
-1.9
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.00082
N
LIST_S2
Benign
0.14
.;T
M_CAP
Pathogenic
0.63
D
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-0.55
T
MutationAssessor
Benign
-0.26
N;N
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
0.27
.;N
REVEL
Benign
0.17
Sift
Benign
0.92
.;T
Sift4G
Benign
0.90
T;T
Polyphen
0.0
B;B
Vest4
0.092
MutPred
0.44
Gain of catalytic residue at A79 (P = 0.0464);Gain of catalytic residue at A79 (P = 0.0464);
MVP
0.47
MPC
0.44
ClinPred
0.061
T
GERP RS
-1.6
Varity_R
0.14
gMVP
0.66

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs769123461; hg19: chr19-853272; API