Is RTEL1 p.Asp894= (c.2682C>T) pathogenic?

RTEL1 p.Asp894= (c.2682C>T) is classified Likely benign in RTEL1 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-02-03). Very rare (popmax 0.00223%, eas); Associated with pulmonary fibrosis and/or bone marrow failure, Telomere-related, 3.

How common is RTEL1 p.Asp894= (c.2682C>T) in the general population?

RTEL1 p.Asp894= (c.2682C>T) is very rare (popmax 0.00223%, eas) (gnomAD).

RTEL1 p.Asp894=

Q: What condition is associated with RTEL1 p.Asp894= (c.2682C>T)?

RTEL1 p.Asp894= (c.2682C>T) is associated with pulmonary fibrosis and/or bone marrow failure, Telomere-related, 3, dyskeratosis congenita, autosomal recessive 5 (ClinVar).

c.2682C>T · rs535831345 · VCV2938335

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00223%, eas)

Conditions

pulmonary fibrosis and/or bone marrow failure, Telomere-related, 3

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 0.58	GERP -2.8, phastCons 0.76
Overall
CADD	3.015	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00223% East Asian · 1/44,880 alleles

Overall 0.000124% 2/1,612,442 alleles · very rare exomes 1/1,460,094 · genomes 1/152,348 · joint denominator

Ancestry group	Frequency	1 in
East Asiangrpmax	0.00223%	44,880
European (non-Finnish)	8.48e-05%	1,179,743

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: RTEL1
Protein: p.Asp894=
Coding: c.2682C>T
MANE Select: NM_001283009
dbSNP: rs535831345
Type: single nucleotide variant
Location: chr20:63692834 (GRCh38)
Gene constraint: LOEUF 0.661 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 72.64 · 3 PDB

Full RTEL1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

pulmonary fibrosis and/or bone marrow failure, Telomere-related, 3 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: dyskeratosis congenita, autosomal recessive 5

Similar variants

RTEL1 p.Asp894Glu Uncertain significance ★★ ⚠ same residue
RTEL1 p.Asp894His Uncertain significance ★ ⚠ same residue
RTEL1 p.Asp894Val Uncertain significance ★ ⚠ same residue
RTEL1 p.Asp894Gly Likely benign ★ same residue
RTEL1 c.1037+1G>T Likely pathogenic ★★ same condition
RTEL1 c.1192-2A>G Likely pathogenic ★★ same condition
RTEL1 c.1596-1G>A Likely pathogenic ★★ same condition
RTEL1 c.2142-1G>C 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/rtel1-p-asp894 (accessed [today's date]).

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