ENST00000359785.10:c.2272A>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000359785.10(PTPN22):​c.2272A>G​(p.Met758Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000661 in 1,512,222 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000066 ( 0 hom. )

Consequence

PTPN22
ENST00000359785.10 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.581

Publications

0 publications found
Variant links:
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)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.054196835).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PTPN22NM_015967.8 linkc.2272A>G p.Met758Val missense_variant Exon 19 of 21 NP_057051.4 Q9Y2R2B4DZW8
PTPN22NM_001308297.2 linkc.2200A>G p.Met734Val missense_variant Exon 18 of 20 NP_001295226.2 Q9Y2R2G3K0T4
PTPN22NM_001193431.3 linkc.2188A>G p.Met730Val missense_variant Exon 19 of 21 NP_001180360.2 Q9Y2R2-4B4DZW8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PTPN22ENST00000359785.10 linkc.2272A>G p.Met758Val missense_variant Exon 19 of 21 1 ENSP00000352833.5 A0A0B4J1S7

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152160
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000963
AC:
2
AN:
207744
AF XY:
0.0000178
show subpopulations
Gnomad AFR exome
AF:
0.0000739
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000107
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000662
AC:
9
AN:
1360062
Hom.:
0
Cov.:
26
AF XY:
0.00000591
AC XY:
4
AN XY:
677184
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30466
American (AMR)
AF:
0.00
AC:
0
AN:
37254
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24266
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38828
South Asian (SAS)
AF:
0.00
AC:
0
AN:
77184
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51766
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5444
European-Non Finnish (NFE)
AF:
0.00000771
AC:
8
AN:
1038096
Other (OTH)
AF:
0.0000176
AC:
1
AN:
56758
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.447
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152160
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74350
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41442
American (AMR)
AF:
0.00
AC:
0
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.000232
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000830
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Apr 15, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.2272A>G (p.M758V) alteration is located in exon 19 (coding exon 19) of the PTPN22 gene. This alteration results from a A to G substitution at nucleotide position 2272, causing the methionine (M) at amino acid position 758 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
6.1
DANN
Benign
0.81
DEOGEN2
Benign
0.0057
.;.;T;.;T
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.35
N
LIST_S2
Benign
0.74
T;T;T;T;T
M_CAP
Benign
0.0066
T
MetaRNN
Benign
0.054
T;T;T;T;T
MetaSVM
Benign
-0.95
T
PhyloP100
-0.58
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.72
N;.;N;N;N
REVEL
Benign
0.027
Sift
Benign
0.73
T;.;T;T;T
Sift4G
Benign
1.0
T;T;T;T;T
Polyphen
0.0010
.;.;.;B;.
Vest4
0.23
MVP
0.46
MPC
0.074
ClinPred
0.017
T
GERP RS
-0.12
gMVP
0.13
Mutation Taster
=90/10
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs369890270; hg19: chr1-114367773; API