Is ELANE p.Gln150= (c.450G>A) pathogenic?

ELANE p.Gln150= (c.450G>A) is classified Likely benign in ELANE (ClinVar, Multiple submitters, 3 submitters; last evaluated 2025-10-23). Ultra-rare (popmax 0.0433%, amr); Associated with neutropenia, severe congenital, 1, autosomal dominant.

What condition is associated with ELANE p.Gln150= (c.450G>A)?

ELANE p.Gln150= (c.450G>A) is associated with neutropenia, severe congenital, 1, autosomal dominant, cyclic neutropenia (ClinVar).

How common is ELANE p.Gln150= (c.450G>A) in the general population?

ELANE p.Gln150= (c.450G>A) is ultra-rare (popmax 0.0433%, amr) (gnomAD).

ELANE p.Gln150=

Q: How is Autosomal dominant severe congenital neutropenia inherited?

Typically Autosomal dominant (Orphanet). A genetic counselor can assess individual risk for a family.

c.450G>A · rs761830204 · VCV1336210

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 3 submitters

gnomAD v4.1

Rare

ultra-rare (popmax 0.0433%, amr)

Conditions

neutropenia, severe congenital, 1, autosomal dominant

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.68	GERP -4.3
Overall
CADD	0.622	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.0433% Admixed American · 26/59,990 alleles

Filtering AF 0.0303% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.026%

Overall 0.0018% 29/1,606,728 alleles · ultra-rare exomes 27/1,454,502 · genomes 2/152,226 · joint denominator

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.0433%	2,307
Remaining individualsnot grpmax-eligible	0.00481%	20,809

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene: ELANE
Protein: p.Gln150=
Coding: c.450G>A
MANE Select: NM_001972
dbSNP: rs761830204
Type: single nucleotide variant
Location: chr19:855647 (GRCh38)
Gene constraint: LOEUF 1.245 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 88.42 · 38 PDB
Residue 150: a β-strand; the peptidase s1 domain

Full ELANE gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

neutropenia, severe congenital, 1, autosomal dominant — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: cyclic neutropenia

For Autosomal dominant severe congenital neutropenia (Orphanet):

Inheritance: Autosomal dominant
Onset: Infancy, Neonatal
Prevalence: <1 / 1 000 000 (Europe)

Similar variants

ELANE p.Gln150Pro Uncertain significance ★ ⚠ same residue
ELANE c.597+1G>A Pathogenic ★★ same condition
ELANE c.597+1G>C Pathogenic ★★ same condition
ELANE c.597+1G>T Pathogenic ★★ same condition
ELANE c.597+5G>A Pathogenic/Likely pathogenic ★★ same condition
ELANE p.Ala57Thr Pathogenic/Likely pathogenic ★★ same condition
ELANE p.Ala61Val Pathogenic/Likely pathogenic ★★ same condition
ELANE p.Arg103Pro Pathogenic/Likely pathogenic ★★ same condition

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/elane-p-gln150 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown