1-29258717-G-A
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Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2
The NM_133178.4(PTPRU):c.418G>A(p.Gly140Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000232 in 1,609,554 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.00023 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00023 ( 0 hom. )
Consequence
PTPRU
NM_133178.4 missense
NM_133178.4 missense
Scores
3
6
10
Clinical Significance
Conservation
PhyloP100: 10.0
Genes affected
PTPRU (HGNC:9683): (protein tyrosine phosphatase receptor type U) 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, mitotic cycle, and oncogenic transformation. This PTP possesses an extracellular region, a single transmembrane region, and two tandem intracellular catalytic domains, and thus represents a receptor-type PTP. The extracellular region contains a meprin-A5 antigen-PTP (MAM) domain, Ig-like and fibronectin type III-like repeats. This PTP was thought to play roles in cell-cell recognition and adhesion. Studies of the similar gene in mice suggested the role of this PTP in early neural development. The expression of this gene was reported to be regulated by phorbol myristate acetate (PMA) or calcium ionophore in Jurkat T lymphoma cells. Alternatively spliced transcript variants have been reported. [provided by RefSeq, Aug 2010]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -4 ACMG points.
BS2
High AC in GnomAd4 at 35 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
PTPRU | NM_133178.4 | c.418G>A | p.Gly140Ser | missense_variant | 3/30 | ENST00000373779.8 | NP_573439.2 | |
PTPRU | NM_005704.5 | c.418G>A | p.Gly140Ser | missense_variant | 3/31 | NP_005695.3 | ||
PTPRU | NM_133177.4 | c.418G>A | p.Gly140Ser | missense_variant | 3/31 | NP_573438.3 | ||
PTPRU | NM_001195001.2 | c.418G>A | p.Gly140Ser | missense_variant | 3/30 | NP_001181930.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
PTPRU | ENST00000373779.8 | c.418G>A | p.Gly140Ser | missense_variant | 3/30 | 1 | NM_133178.4 | ENSP00000362884.3 | ||
PTPRU | ENST00000345512.7 | c.418G>A | p.Gly140Ser | missense_variant | 3/31 | 1 | ENSP00000334941.5 | |||
PTPRU | ENST00000460170.2 | c.418G>A | p.Gly140Ser | missense_variant | 3/31 | 1 | ENSP00000432906.1 | |||
PTPRU | ENST00000428026.6 | c.418G>A | p.Gly140Ser | missense_variant | 3/30 | 1 | ENSP00000392332.2 |
Frequencies
GnomAD3 genomes AF: 0.000236 AC: 36AN: 152228Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.000134 AC: 33AN: 246230Hom.: 0 AF XY: 0.000150 AC XY: 20AN XY: 133144
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GnomAD4 exome AF: 0.000232 AC: 338AN: 1457208Hom.: 0 Cov.: 31 AF XY: 0.000237 AC XY: 172AN XY: 724452
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GnomAD4 genome AF: 0.000230 AC: 35AN: 152346Hom.: 0 Cov.: 32 AF XY: 0.000255 AC XY: 19AN XY: 74496
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ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Apr 13, 2023 | The c.418G>A (p.G140S) alteration is located in exon 3 (coding exon 3) of the PTPRU gene. This alteration results from a G to A substitution at nucleotide position 418, causing the glycine (G) at amino acid position 140 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Pathogenic
DANN
Uncertain
DEOGEN2
Benign
T;.;.;.
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D;D;D;D
M_CAP
Benign
T
MetaRNN
Uncertain
T;T;T;T
MetaSVM
Benign
T
MutationAssessor
Uncertain
M;M;M;M
PrimateAI
Uncertain
T
PROVEAN
Benign
N;N;N;N
REVEL
Uncertain
Sift
Benign
T;T;T;T
Sift4G
Benign
T;T;T;T
Polyphen
D;D;D;D
Vest4
MVP
MPC
ClinPred
T
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at