rs17612648

A SNP in the PTPRC gene on chromosome 1. Its most notable genotype is C;C: common in complete genomics

Gene
PTPRC
Location
Chr 1198,696,788 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA
Minor allele frequency
<1%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableGoodcommon in complete genomicsTypical · 0.099% of people

On SNPedia: (C;C). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 4 HapMap populations.

  • AverageC;C 99%
  • European ancestry (Utah)C;C 95%
  • Han Chinese (Beijing)C;C 100%
  • Japanese (Tokyo)C;C 100%
  • Yoruba (Nigeria)C;C 100%

Notes

From SNPedia

Notes

Single-nucleotide polymorphisms in NAGNAG acceptors are highly predictive for variations of alternative splicing. No association between systemic sclerosis and C77G polymorphism in the human PTPRC (CD45) gene. Genomic features defining exonic variants that modulate splicing. No association between transmembrane protein-tyrosine phosphatase receptor type C (PTPRC) exon A 77C>G transversion and liver transplant rejection.

Source and license

Adapted from rs17612648 on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.