1-113854194-C-T

Variant names:

• chr1-113854194-C-T
• rs1217410
• NM_015967.8:c.750+277G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_015967.8(PTPN22):​c.750+277G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.768 in 152,020 control chromosomes in the GnomAD database, including 45,717 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.77 (45717 hom., cov: 31)
• Consequence: PTPN22 NM_015967.8 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.966
• Publications: 5 publications found

Genes affected

PTPN22 (HGNC:9652): (protein tyrosine phosphatase non-receptor type 22) This gene encodes of member of the non-receptor class 4 subfamily of the protein-tyrosine phosphatase family. The encoded protein is a lymphoid-specific intracellular phosphatase that associates with the molecular adapter protein CBL and may be involved in regulating CBL function in the T-cell receptor signaling pathway. Mutations in this gene may be associated with a range of autoimmune disorders including Type 1 Diabetes, rheumatoid arthritis, systemic lupus erythematosus and Graves' disease. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Mar 2009]

AP4B1-AS1 (HGNC:44114): (AP4B1 antisense RNA 1)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.893 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015967.8. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PTPN22	NM_015967.8	MANE Select	c.750+277G>A		intron	N/A	NP_057051.4
	PTPN22	NM_001308297.2		c.678+277G>A		intron	N/A	NP_001295226.2	F5H2S8
	PTPN22	NM_001193431.3		c.750+277G>A		intron	N/A	NP_001180360.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PTPN22	ENST00000359785.10	TSL:1 MANE Select	c.750+277G>A		intron	N/A	ENSP00000352833.5	A0A0B4J1S7
	PTPN22	ENST00000420377.6	TSL:1	c.750+277G>A		intron	N/A	ENSP00000388229.2	E9PMT0
	PTPN22	ENST00000538253.5	TSL:1	c.678+277G>A		intron	N/A	ENSP00000439372.2	F5H2S8

Frequencies

GnomAD3 genomes AF: 0.767 AC: 116581 AN: 151900 Hom.: 45663 Cov.: 31

Gnomad AFR AF: 0.900

Gnomad AMI AF: 0.818

Gnomad AMR AF: 0.641

Gnomad ASJ AF: 0.763

Gnomad EAS AF: 0.392

Gnomad SAS AF: 0.771

Gnomad FIN AF: 0.686

Gnomad MID AF: 0.722

Gnomad NFE AF: 0.757

Gnomad OTH AF: 0.745

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.768 AC: 116696 AN: 152020 Hom.: 45717 Cov.: 31 AF XY: 0.761 AC XY: 56525 AN XY: 74288

African (AFR) AF: 0.900 AC: 37350 AN: 41488

American (AMR) AF: 0.641 AC: 9781 AN: 15258

Ashkenazi Jewish (ASJ) AF: 0.763 AC: 2649 AN: 3470

East Asian (EAS) AF: 0.392 AC: 2026 AN: 5168

South Asian (SAS) AF: 0.770 AC: 3714 AN: 4822

European-Finnish (FIN) AF: 0.686 AC: 7220 AN: 10520

Middle Eastern (MID) AF: 0.731 AC: 215 AN: 294

European-Non Finnish (NFE) AF: 0.756 AC: 51421 AN: 67974

Other (OTH) AF: 0.745 AC: 1574 AN: 2114

Alfa AF: 0.750 Hom.: 16431

Bravo AF: 0.762

Asia WGS AF: 0.642 AC: 2235 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	2.0
DANN	Benign	0.34
PhyloP100		-0.97
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1217410; hg19: chr1-114396816;