Is RET p.Ser224= (c.672C>T) pathogenic?

RET p.Ser224= (c.672C>T) is classified Likely benign in RET (ClinVar, Single submitter, 1 submitter; last evaluated 2024-06-04). No allele count reported in gnomAD v4.1 (AN 1,588,896); Associated with multiple endocrine neoplasia type 2.

What condition is associated with RET p.Ser224= (c.672C>T)?

RET p.Ser224= (c.672C>T) is associated with multiple endocrine neoplasia type 2 (ClinVar).

How common is RET p.Ser224= (c.672C>T) in the general population?

RET p.Ser224= (c.672C>T) is no allele count reported in gnomAD v4.1 (AN 1,588,896) (gnomAD).

How is Multiple endocrine neoplasia type 2 inherited?

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

RET p.Ser224=

c.672C>T · VCV3619329

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Not reported

no allele count reported in gnomAD v4.1 (AN 1,588,896)

Conditions

multiple endocrine neoplasia type 2

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 4	GERP 0.98, phastCons 1
Overall
CADD	17.15	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

No allele count reported in gnomAD v4.1 (AN 1,588,896). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.

Variant & gene context

Gene: RET
Protein: p.Ser224=
Coding: c.672C>T
MANE Select: NM_020975
Type: single nucleotide variant
Location: chr10:43104998 (GRCh38)
Gene constraint: LOEUF 0.24 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 79.27 · 34 PDB
Residue 224: a β-strand; the cadherin domain

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

Disease context

multiple endocrine neoplasia type 2 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Multiple endocrine neoplasia type 2 (Orphanet):

Inheritance: Autosomal dominant
Onset: Adolescent, Adult, Childhood, Infancy
Prevalence: 1-9 / 100 000 (Europe)

Similar variants

RET p.Ser224Cys Uncertain significance ★ ⚠ same residue
RET p.Ser224Thr Uncertain significance ★ ⚠ same residue
RET p.Ser224Ter Pathogenic ★ same residue
RET c.1879+1G>A Pathogenic/Likely pathogenic ★★ same condition
RET p.Arg180Ter Pathogenic ★★ same condition
RET p.Arg77Cys Pathogenic/Likely pathogenic ★★ ⚠ same condition
RET p.Arg897Ter Pathogenic ★★ same condition
RET p.Asp631Tyr 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/ret-p-ser224 (accessed [today's date]).

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