Is CFD p.Leu68= (c.202C>T) pathogenic?

CFD p.Leu68= (c.202C>T) is classified Likely benign in CFD (ClinVar, Single submitter, 1 submitter; last evaluated 2022-06-26). Absent from gnomAD v4.1.

How common is CFD p.Leu68= (c.202C>T) in the general population?

CFD p.Leu68= (c.202C>T) is absent from gnomAD v4.1 (gnomAD).

CFD p.Leu68=

c.202C>T · rs1349313331 · VCV1983390

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 1,566,854)

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 -0.83	GERP -4.7
Overall
CADD	9.223	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

No allele count reported in gnomAD v4.1 (AN 1,566,854). 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: CFD
Protein: p.Leu68=
Coding: c.202C>T
MANE Select: NM_001928
dbSNP: rs1349313331
Type: single nucleotide variant
Location: chr19:860763 (GRCh38)
Gene constraint: LOEUF 1.948 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 91.19 · 40 PDB
Residue 68: the peptidase s1 domain; an α-helix

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

Similar variants

CFD c.212+2T>G Likely pathogenic ★★ same type
CFD c.56-1G>C Likely pathogenic ★★ same type
CFD p.Tyr95Ter Pathogenic ★★ same type
ELANE p.Gly203Arg Pathogenic ★★ same type
ELANE p.Ser126Leu Pathogenic ★★ ⚠ same type
CFD p.Ala100Pro Uncertain significance ★★ ⚠ same type
CFD p.Ala129Thr Uncertain significance ★★ ⚠ same type
CFD p.Ala143Val Uncertain significance ★★ ⚠ 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/cfd-p-leu68 (accessed [today's date]).

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