Is CFB p.Asn160= (c.480C>T) pathogenic?

CFB p.Asn160= (c.480C>T) is classified Likely benign in CFB (ClinVar, Single submitter, 1 submitter; last evaluated 2024-09-21). Very rare (popmax 0.00267%, afr).

How common is CFB p.Asn160= (c.480C>T) in the general population?

CFB p.Asn160= (c.480C>T) is very rare (popmax 0.00267%, afr) (gnomAD).

CFB p.Asn160=

c.480C>T · rs752123038 · VCV1148958

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00267%, afr)

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 -5.2	GERP -0.33
Overall
CADD	8.196	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00267% African / African-American · 2/74,862 alleles

Filtering AF 0.000443% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000313%

Overall 0.000806% 13/1,612,220 alleles · very rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.00267%	37,431
South Asian	0.0011%	90,988
European (non-Finnish)	0.000848%	117,974

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: CFB
Protein: p.Asn160=
Coding: c.480C>T
MANE Select: NM_001710
dbSNP: rs752123038
Type: single nucleotide variant
Location: chr6:31947188 (GRCh38)
Gene constraint: LOEUF 0.719 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 86.54 · 28 PDB
Residue 160: the sushi 2 domain

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

Similar variants

CFB p.Asn160Lys Uncertain significance ★ ⚠ same residue
CFB p.Asn160Ser Uncertain significance ★ ⚠ same residue
CFB c.2140-1G>C Uncertain significance ★★ same type
CFB c.-3G>A Uncertain significance ★★ same type
CFB p.Ala162Val Uncertain significance ★★ ⚠ same type
CFB p.Ala289Val Uncertain significance ★★ ⚠ same type
CFB p.Ala567Gly Uncertain significance ★★ ⚠ same type
CFB p.Arg117Trp 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/cfb-p-asn160 (accessed [today's date]).

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