Is ELANE p.Ter268Ser (c.803G>C) pathogenic?

ELANE p.Ter268Ser (c.803G>C) is classified Uncertain significance in ELANE (ClinVar, Single submitter, 1 submitter; last evaluated 2023-10-24). Absent from gnomAD v4.1; Associated with neutropenia, severe congenital, 1, autosomal dominant.

What condition is associated with ELANE p.Ter268Ser (c.803G>C)?

ELANE p.Ter268Ser (c.803G>C) is associated with neutropenia, severe congenital, 1, autosomal dominant, cyclic neutropenia (ClinVar).

How common is ELANE p.Ter268Ser (c.803G>C) in the general population?

ELANE p.Ter268Ser (c.803G>C) is absent from gnomAD v4.1 (gnomAD).

ELANE p.Ter268Ser

Q: How is Autosomal dominant severe congenital neutropenia inherited?

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

c.803G>C · rs2512169617 · VCV2928959

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

Consequence

stop-loss

predicted LoF

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

neutropenia, severe congenital, 1, autosomal dominant

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Consequence	stop-loss	predicted loss-of-function
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 1.2	GERP 0.21, phastCons 0.019
Overall
CADD	1.933	PHRED · no single calibrated threshold — expert panels disagree

Predicted loss-of-function is descriptive, not an applied PVS1 code.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: ELANE
Protein: p.Ter268Ser
Coding: c.803G>C
MANE Select: NM_001972
dbSNP: rs2512169617
Type: single nucleotide variant
Location: chr19:856163 (GRCh38)
Gene constraint: LOEUF 1.245 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 88.42 · 38 PDB

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 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
ELANE p.Arg220Gln 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-ter268ser (accessed [today's date]).

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