Is NF1 p.Pro2613= (c.7839G>A) pathogenic?

NF1 p.Pro2613= (c.7839G>A) is classified Benign/Likely benign in NF1 (ClinVar, Multiple submitters, 6 submitters; last evaluated 2026-05-22). Very rare (popmax 0.00133%, afr); Associated with hereditary neoplastic syndrome.

What condition is associated with NF1 p.Pro2613= (c.7839G>A)?

NF1 p.Pro2613= (c.7839G>A) is associated with hereditary neoplastic syndrome, neurofibromatosis type 1 (ClinVar).

How common is NF1 p.Pro2613= (c.7839G>A) in the general population?

NF1 p.Pro2613= (c.7839G>A) is very rare (popmax 0.00133%, afr) (gnomAD).

NF1 p.Pro2613=

c.7839G>A · rs752218441 · VCV457856

Benign/Likely benign Multiple submitters

Classification

Benign/Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 6 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00133%, afr)

Conditions

hereditary neoplastic syndrome

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 0.2	GERP -1.8, phastCons 0.72
Overall
CADD	9.446	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00133% African / African-American · 1/74,908 alleles

Filtering AF 6.8e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 1.9e-05%

Overall 0.000248% 4/1,613,636 alleles · very rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.00133%	74,908
European (non-Finnish)	0.000254%	393,315

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: NF1
Protein: p.Pro2613=
Coding: c.7839G>A
MANE Select: NM_001042492
dbSNP: rs752218441
Type: single nucleotide variant
Location: chr17:31357060 (GRCh38)
Gene constraint: LOEUF 0.449 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Residue 2613: an α-helix

Full NF1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: neurofibromatosis type 1

Similar variants

NF1 p.Pro2613Gln Uncertain significance ★★ ⚠ same residue
NF1 p.Pro2613Thr Uncertain significance ★★ ⚠ same residue
NF1 p.Pro2613Leu Conflicting classifications of pathogenicity ★ ⚠ same residue
NF1 p.Pro2613Ser Conflicting classifications of pathogenicity ★ ⚠ same residue
NF1 p.Pro2613fs Pathogenic ★★ same residue
NF1 c.1062+1G>A Pathogenic/Likely pathogenic ★★ same condition
NF1 c.1062+1G>C Pathogenic ★★ same condition
NF1 c.1062+2T>A Pathogenic/Likely pathogenic ★★ same condition

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/nf1-p-pro2613 (accessed [today's date]).

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