Is RTEL1 p.Gln686= (c.2058G>A) pathogenic?

RTEL1 p.Gln686= (c.2058G>A) is classified Likely benign in RTEL1 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-09-04). Very rare (popmax 0.00223%, eas); Associated with dyskeratosis congenita, autosomal recessive 5.

What condition is associated with RTEL1 p.Gln686= (c.2058G>A)?

RTEL1 p.Gln686= (c.2058G>A) is associated with dyskeratosis congenita, autosomal recessive 5, pulmonary fibrosis and/or bone marrow failure, Telomere-related, 3 (ClinVar).

How common is RTEL1 p.Gln686= (c.2058G>A) in the general population?

RTEL1 p.Gln686= (c.2058G>A) is very rare (popmax 0.00223%, eas) (gnomAD).

RTEL1 p.Gln686=

c.2058G>A · rs746824222 · VCV1596207

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

dyskeratosis congenita, autosomal recessive 5

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 3.2	GERP 0.27, phastCons 1
Overall
CADD	16.0	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00223% East Asian · 1/44,866 alleles

Filtering AF 6.8e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 1.9e-05%

Overall 0.000248% 4/1,612,246 alleles · very rare exomes 4/1,459,936 · genomes 0/152,310 · joint denominator

Ancestry group	Frequency	1 in
East Asiangrpmax	0.00223%	44,866
European (non-Finnish)	0.000254%	393,260

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.Gln686=
Coding: c.2058G>A
MANE Select: NM_001283009
dbSNP: rs746824222
Type: single nucleotide variant
Location: chr20:63689782 (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

dyskeratosis congenita, autosomal recessive 5 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

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

Similar variants

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
RTEL1 c.2265+1G>T Likely pathogenic ★★ same condition
RTEL1 c.2413+1G>A Likely pathogenic ★★ same condition
RTEL1 c.2413+1G>C Pathogenic/Likely pathogenic ★★ same condition
RTEL1 c.2557-2A>G 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-gln686 (accessed [today's date]).

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