CFAP44 p.Arg1845=
c.5535A>G · rs186037743 · VCV2654039
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.498%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.005 | strongly benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -1.7 | GERP -4.5 |
| Overall | ||
| CADD | 0.315 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.498%
African / African-American · 364/73,158 alleles
Filtering AF
0.455%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.439%
Overall
0.0356%
547/1,537,242 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.498% | 201 |
| Middle Eastern | 0.2% | 499 |
| Remaining individualsnot grpmax-eligible | 0.0733% | 1,364 |
| Admixed American | 0.0275% | 3,642 |
| Ashkenazi Jewishnot grpmax-eligible | 0.0244% | 4,093 |
| European (non-Finnish) | 0.00898% | 11,135 |
| South Asian | 0.00357% | 28,019 |
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
- CFAP44
- Protein
- p.Arg1845=
- Coding
- c.5535A>G
- MANE Select
- NM_001164496
- dbSNP
- rs186037743
- Type
- single nucleotide variant
- Location
- chr3:113291587 (GRCh38)
- Gene constraint
- LOEUF 0.697 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 74.87 · 1 PDB
- Residue 1845
- a UniProt-annotated variant site (in spgf20)
Similar variants
- CFAP44 p.Arg1845Ter Likely benign ★ same residue
- CFAP44 p.Glu463Ter Pathogenic ★★ same type
- CFAP44 c.4759-3C>T Benign ★★ same type
- CFAP44 p.Ala157= Benign ★★ same type
- CFAP44 p.Ala486Val Likely benign ★★ ⚠ same type
- CFAP44 p.Arg1059Gln Benign ★★ same type
- CFAP44 p.Arg1495Trp Benign ★★ ⚠ same type
- CFAP44 p.Arg1651Trp Benign/Likely benign ★★ ⚠ same type
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/cfap44-p-arg1845 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown