Is CARD9 p.Asp8= (c.24C>T) pathogenic?

CARD9 p.Asp8= (c.24C>T) is classified Benign/Likely benign in CARD9 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2026-01-21). Rare (popmax 0.316%, afr); Associated with predisposition to invasive fungal disease due to CARD9 deficiency.

What condition is associated with CARD9 p.Asp8= (c.24C>T)?

CARD9 p.Asp8= (c.24C>T) is associated with predisposition to invasive fungal disease due to CARD9 deficiency (ClinVar).

How common is CARD9 p.Asp8= (c.24C>T) in the general population?

CARD9 p.Asp8= (c.24C>T) is rare (popmax 0.316%, afr) (gnomAD).

CARD9 p.Asp8=

Q: How is Predisposition to invasive fungal disease due to CARD9 deficiency inherited?

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

c.24C>T · rs148523221 · VCV779101

Benign/Likely benign Multiple submitters

Classification

Benign/Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

gnomAD v4.1

Rare

rare (popmax 0.316%, afr)

Conditions

predisposition to invasive fungal disease due to CARD9 deficiency

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 -6.7	GERP -3.4
Overall
CADD	0.384	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.316% African / African-American · 237/75,022 alleles

Filtering AF 0.283% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.27%

Overall 0.0244% 394/1,612,706 alleles · rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.316%	317
Admixed American	0.0483%	2,070
Remaining individualsnot grpmax-eligible	0.0352%	2,840
European (non-Finnish)	0.00864%	11,568
Finnishnot grpmax-eligible	0.00479%	20,894
South Asian	0.0011%	91,078

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: CARD9
Protein: p.Asp8=
Coding: c.24C>T
MANE Select: NM_052813
dbSNP: rs148523221
Type: single nucleotide variant
Location: chr9:136372055 (GRCh38)
Gene constraint: LOEUF 1.143 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 81.24 · 8 PDB
Residue 8: the card domain; a turn

Full CARD9 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

predisposition to invasive fungal disease due to CARD9 deficiency — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Predisposition to invasive fungal disease due to CARD9 deficiency (Orphanet):

Inheritance: Autosomal recessive

Similar variants

CARD9 p.Gln289Ter Pathogenic ★★ same condition
CARD9 p.Gln295Ter Pathogenic ★★ same condition
CARD9 c.-126C>A Uncertain significance ★★ same condition
CARD9 p.Ala109Val Uncertain significance ★★ ⚠ same condition
CARD9 p.Ala190Val Uncertain significance ★★ ⚠ same condition
CARD9 p.Ala198Thr Uncertain significance ★★ ⚠ same condition
CARD9 p.Ala199Val Uncertain significance ★★ ⚠ same condition
CARD9 p.Ala290Val Uncertain significance ★★ ⚠ 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/card9-p-asp8 (accessed [today's date]).

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