chr18-12859244-T-C
Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate
The NM_002828.4(PTPN2):c.80A>G(p.Asn27Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,609,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_002828.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -2 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
PTPN2 | NM_002828.4 | c.80A>G | p.Asn27Ser | missense_variant | 2/9 | ENST00000309660.10 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
PTPN2 | ENST00000309660.10 | c.80A>G | p.Asn27Ser | missense_variant | 2/9 | 1 | NM_002828.4 | A1 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152230Hom.: 0 Cov.: 33
GnomAD4 exome AF: 0.0000137 AC: 20AN: 1457002Hom.: 0 Cov.: 29 AF XY: 0.0000166 AC XY: 12AN XY: 724792
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152230Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0AN XY: 74380
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Mar 06, 2023 | The c.80A>G (p.N27S) alteration is located in exon 2 (coding exon 2) of the PTPN2 gene. This alteration results from a A to G substitution at nucleotide position 80, causing the asparagine (N) at amino acid position 27 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at