rs137854449

Variant summary

Our verdict is Pathogenic. The variant received 13 ACMG points: 13P and 0B. PM1PM2PM5PP2PP3_StrongPP5_Moderate

The NM_001972.4(ELANE):​c.301G>A​(p.Val101Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V101L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

ELANE
NM_001972.4 missense

Scores

6
7
6

Clinical Significance

Pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: -1.50

Publications

12 publications found
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]
ELANE Gene-Disease associations (from GenCC):
  • neutropenia
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • cyclic hematopoiesis
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet
  • autosomal dominant severe congenital neutropenia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 13 ACMG points.

PM1
In a hotspot region, there are 4 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 23 uncertain in NM_001972.4
PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr19-853339-T-G is described in ClinVar as Pathogenic. ClinVar VariationId is 4076136.Status of the report is no_assertion_criteria_provided, 0 stars.
PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 53 curated pathogenic missense variants (we use a threshold of 10). The gene has 11 curated benign missense variants. Gene score misZ: 0.71822 (below the threshold of 3.09). Trascript score misZ: -0.55649 (below the threshold of 3.09). GenCC associations: The gene is linked to autosomal dominant severe congenital neutropenia, cyclic hematopoiesis, neutropenia.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.964
PP5
Variant 19-853338-G-A is Pathogenic according to our data. Variant chr19-853338-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 844491.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ELANENM_001972.4 linkc.301G>A p.Val101Met 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.301G>A p.Val101Met missense_variant Exon 3 of 5 1 NM_001972.4 ENSP00000263621.1 P08246
ELANEENST00000590230.5 linkc.301G>A p.Val101Met missense_variant Exon 4 of 6 5 ENSP00000466090.1 P08246

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1458806
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
725674
African (AFR)
AF:
0.00
AC:
0
AN:
33412
American (AMR)
AF:
0.00
AC:
0
AN:
44584
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26074
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39600
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86074
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52046
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111056
Other (OTH)
AF:
0.00
AC:
0
AN:
60198
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Cyclical neutropenia;C1859966:Neutropenia, severe congenital, 1, autosomal dominant Pathogenic:1
Jul 23, 2022
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 844491). This variant is also known as V72M. This missense change has been observed in individual(s) with severe congenital neutropenia and cyclic neutropenia (PMID: 11001877, 18611981; Invitae). In at least one individual the variant was observed to be de novo. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces valine, which is neutral and non-polar, with methionine, which is neutral and non-polar, at codon 101 of the ELANE protein (p.Val101Met). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.65
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.16
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.94
D;D
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.76
.;T
M_CAP
Pathogenic
0.92
D
MetaRNN
Pathogenic
0.96
D;D
MetaSVM
Uncertain
0.51
D
MutationAssessor
Uncertain
2.6
M;M
PhyloP100
-1.5
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-2.3
.;N
REVEL
Uncertain
0.60
Sift
Uncertain
0.0030
.;D
Sift4G
Uncertain
0.0050
D;D
Polyphen
0.99
D;D
Vest4
0.75
MutPred
0.81
Gain of MoRF binding (P = 0.1533);Gain of MoRF binding (P = 0.1533);
MVP
0.97
MPC
1.3
ClinPred
0.44
T
GERP RS
-2.6
Varity_R
0.56
gMVP
0.86
Mutation Taster
=9/91
disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs137854449; hg19: chr19-853338; API