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PRKN p.Phe45=

c.135C>T · rs763638925 · VCV2162364

Likely benign Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0134%, 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
ConservationphyloP 0.52GERP -1.1, phastCons 0.98
Overall
CADD11.89PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0134% African / African-American · 10/74,850 alleles
Filtering AF 0.00724% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0055%
Overall 0.00205% 33/1,612,910 alleles · ultra-rare exomes 23/1,460,828 · genomes 10/152,082 · joint denominator
Ancestry group Frequency 1 in
African / African-Americangrpmax 0.0134% 7,485
South Asian 0.00659% 15,173
Admixed American 0.00333% 29,992
Remaining individualsnot grpmax-eligible 0.00321% 31,195
European (non-Finnish) 0.0011% 90,771

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
PRKN
Protein
p.Phe45=
Coding
c.135C>T
MANE Select
NM_004562
dbSNP
rs763638925
Type
single nucleotide variant
Location
chr6:162443346 (GRCh38)
Gene constraint
LOEUF 1.17 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure
AlphaFold pLDDT 79.10 · 21 PDB
Residue 45
the ubiquitin-like domain; a β-strand
Full PRKN gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/prkn-p-phe45 (accessed [today's date]).

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