Is ROGDI p.Ala172= (c.516C>T) pathogenic?

ROGDI p.Ala172= (c.516C>T) is classified Likely benign in ROGDI (ClinVar, Multiple submitters, 3 submitters; last evaluated 2025-12-30). Rare (popmax 0.139%, afr); Associated with amelocerebrohypohidrotic syndrome.

What condition is associated with ROGDI p.Ala172= (c.516C>T)?

ROGDI p.Ala172= (c.516C>T) is associated with amelocerebrohypohidrotic syndrome (ClinVar).

How common is ROGDI p.Ala172= (c.516C>T) in the general population?

ROGDI p.Ala172= (c.516C>T) is rare (popmax 0.139%, afr) (gnomAD).

ROGDI p.Ala172=

c.516C>T · rs140043147 · VCV416249

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 3 submitters

gnomAD v4.1

Rare

rare (popmax 0.139%, afr)

Conditions

amelocerebrohypohidrotic syndrome

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 -8.3	GERP -2.4
Overall
CADD	0.035	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.139% African / African-American · 104/74,630 alleles

Filtering AF 0.118% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.109%

Overall 0.00934% 146/1,563,954 alleles · rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.139%	718
Remaining individualsnot grpmax-eligible	0.00983%	10,168
East Asian	0.00916%	10,917
Admixed American	0.00578%	17,295
South Asian	0.0035%	28,557
European (non-Finnish)	0.00215%	46,421
Finnishnot grpmax-eligible	0.00196%	51,120

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: ROGDI
Protein: p.Ala172=
Coding: c.516C>T
MANE Select: NM_024589
dbSNP: rs140043147
Type: single nucleotide variant
Location: chr16:4798584 (GRCh38)
Gene constraint: LOEUF 1.648 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 89.59 · 2 PDB
Residue 172: an α-helix; a UniProt-annotated variant site (in ktzs; uncertain significance); a UniProt-annotated variant site (in ktzs)

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

Disease context

amelocerebrohypohidrotic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

ROGDI p.Ala172Thr Conflicting classifications of pathogenicity ★ ⚠ same residue
ROGDI c.117+1G>A Pathogenic/Likely pathogenic ★★ same condition
ROGDI c.46-2A>G Likely pathogenic ★★ same condition
ROGDI c.531+5G>C Likely pathogenic ★★ same condition
ROGDI c.645+2T>A Likely pathogenic ★★ same condition
ROGDI p.Arg157Ter Pathogenic ★★ same condition
ROGDI p.Gln112Ter Pathogenic/Likely pathogenic ★★ same condition
ROGDI p.Gln114Ter 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/rogdi-p-ala172 (accessed [today's date]).

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