1-198709705-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_002838.5(PTPRC):ā€‹c.1052A>Gā€‹(p.Asn351Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00174 in 1,584,974 control chromosomes in the GnomAD database, including 35 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0090 ( 17 hom., cov: 32)
Exomes š‘“: 0.00097 ( 18 hom. )

Consequence

PTPRC
NM_002838.5 missense

Scores

15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.754
Variant links:
Genes affected
PTPRC (HGNC:9666): (protein tyrosine phosphatase receptor type C) The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitosis, and oncogenic transformation. This PTP contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus is classified as a receptor type PTP. This PTP has been shown to be an essential regulator of T- and B-cell antigen receptor signaling. It functions through either direct interaction with components of the antigen receptor complexes, or by activating various Src family kinases required for the antigen receptor signaling. This PTP also suppresses JAK kinases, and thus functions as a regulator of cytokine receptor signaling. Alternatively spliced transcripts variants of this gene, which encode distinct isoforms, have been reported. [provided by RefSeq, Jun 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0036854446).
BP6
Variant 1-198709705-A-G is Benign according to our data. Variant chr1-198709705-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 378445.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00898 (1368/152314) while in subpopulation AFR AF= 0.0313 (1303/41572). AF 95% confidence interval is 0.0299. There are 17 homozygotes in gnomad4. There are 606 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 17 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PTPRCNM_002838.5 linkuse as main transcriptc.1052A>G p.Asn351Ser missense_variant 11/33 ENST00000442510.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PTPRCENST00000442510.8 linkuse as main transcriptc.1052A>G p.Asn351Ser missense_variant 11/331 NM_002838.5 A2P08575-3

Frequencies

GnomAD3 genomes
AF:
0.00897
AC:
1365
AN:
152196
Hom.:
17
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00229
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00955
GnomAD3 exomes
AF:
0.00254
AC:
618
AN:
243654
Hom.:
10
AF XY:
0.00170
AC XY:
225
AN XY:
132080
show subpopulations
Gnomad AFR exome
AF:
0.0361
Gnomad AMR exome
AF:
0.00138
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000988
Gnomad OTH exome
AF:
0.00135
GnomAD4 exome
AF:
0.000974
AC:
1396
AN:
1432660
Hom.:
18
Cov.:
29
AF XY:
0.000864
AC XY:
616
AN XY:
713080
show subpopulations
Gnomad4 AFR exome
AF:
0.0352
Gnomad4 AMR exome
AF:
0.00176
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000607
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000339
Gnomad4 OTH exome
AF:
0.00209
GnomAD4 genome
AF:
0.00898
AC:
1368
AN:
152314
Hom.:
17
Cov.:
32
AF XY:
0.00814
AC XY:
606
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0313
Gnomad4 AMR
AF:
0.00229
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00945
Alfa
AF:
0.00162
Hom.:
7
Bravo
AF:
0.00996
ESP6500AA
AF:
0.0267
AC:
114
ESP6500EA
AF:
0.000236
AC:
2
ExAC
AF:
0.00310
AC:
375
Asia WGS
AF:
0.00262
AC:
9
AN:
3446

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 15, 2016This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
PTPRC-related disorder Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesJul 01, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
Immunodeficiency 104 Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 30, 2024- -
Hepatitis C virus, susceptibility to;C5676890:Immunodeficiency 104 Benign:1
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsJan 17, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.0010
DANN
Benign
0.21
DEOGEN2
Benign
0.0071
.;.;T;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.017
N
LIST_S2
Benign
0.42
T;T;T;T
MetaRNN
Benign
0.0037
T;T;T;T
MetaSVM
Benign
-0.95
T
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.27
T
REVEL
Benign
0.0080
Sift4G
Benign
0.79
T;T;T;T
Vest4
0.041
MVP
0.30
MPC
0.13
ClinPred
0.0099
T
GERP RS
-1.4
Varity_R
0.045
gMVP
0.21

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs79141749; hg19: chr1-198678834; API