Is ELANE p.Asn240Ser (c.719A>G) pathogenic?

ELANE p.Asn240Ser (c.719A>G) is classified Uncertain significance in ELANE (ClinVar, Single submitter, 1 submitter; last evaluated 2025-01-27). AlphaMissense: likely benign (0.0926); Very rare (popmax 8.47e-05%, nfe); Associated with Inborn genetic diseases.

What condition is associated with ELANE p.Asn240Ser (c.719A>G)?

ELANE p.Asn240Ser (c.719A>G) is associated with Inborn genetic diseases (ClinVar).

How common is ELANE p.Asn240Ser (c.719A>G) in the general population?

ELANE p.Asn240Ser (c.719A>G) is very rare (popmax 8.47e-05%, nfe) (gnomAD).

What do computational predictors say about ELANE p.Asn240Ser (c.719A>G)?

AlphaMissense predicts likely benign (score 0.0926) — an in-silico prediction, not a clinical call.

ELANE p.Asn240Ser

c.719A>G · VCV3844306

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0926 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 8.47e-05%, nfe)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.0926	likely benign
REVEL	0.229	benign-leaning
SaProt	LLR -5.81	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 2.7	GERP 1.4, phastCons 0.77
Regional constraint	o/e 1.04	unconstrained · MANE · 3,171 bp · p 0.52 · regional, not allelic
Overall
CADD	9.381	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 8.47e-05% European (non-Finnish) · 1/1,179,964 alleles

Overall 6.84e-05% 1/1,461,110 alleles · very rare

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.Asn240Ser
Coding: c.719A>G
MANE Select: NM_001972
Type: single nucleotide variant
Location: chr19:856079 (GRCh38)
Gene constraint: LOEUF 1.245 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 88.42 · 38 PDB
Residue 240: an α-helix; the peptidase s1 domain

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

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

ELANE p.Asn240Lys Uncertain significance ★ ⚠ same residue
ELANE p.Asn240Thr Uncertain significance ★ ⚠ same residue
ELANE p.Ala40Val Uncertain significance ★★ ⚠ same condition
ELANE p.Ala68Asp Uncertain significance ★★ ⚠ same condition
ELANE p.Ala79Thr Uncertain significance ★★ ⚠ same condition
ELANE p.Arg183Cys Uncertain significance ★★ ⚠ same condition
ELANE p.Arg248His Uncertain significance ★★ ⚠ same condition
ELANE p.Arg78Leu Uncertain significance ★★ ⚠ 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-asn240ser (accessed [today's date]).

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