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PTPRF p.Ala1513=

c.4539C>T · rs141505475 · VCV727195

Benign Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.749%, afr)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL0.033moderately benign-leaning
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 0.42GERP -0.95, phastCons 0.99
Overall
CADD8.919PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.749% African / African-American · 562/75,036 alleles
Filtering AF 0.698% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.677%
Overall 0.0392% 633/1,613,828 alleles · rare
Ancestry group Frequency 1 in
African / African-Americangrpmax 0.749% 134
Middle Eastern 0.099% 1,010
Remaining individualsnot grpmax-eligible 0.048% 2,083
Admixed American 0.0367% 2,728
European (non-Finnish) 0.0011% 90,748

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
PTPRF
Protein
p.Ala1513=
Coding
c.4539C>T
MANE Select
NM_002840
dbSNP
rs141505475
Type
single nucleotide variant
Location
chr1:43619095 (GRCh38)
Gene constraint
LOEUF 0.348 · pLI 1.00 (gnomAD)
Structure
AlphaFold pLDDT 82.43 · 13 PDB
Residue 1513
the tyrosine-protein phosphatase 1 domain
Full PTPRF 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/ptprf-p-ala1513 (accessed [today's date]).

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