12-70540862-C-T
Variant summary
Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP2BP4_Strong
The NM_001109754.4(PTPRB):c.5590G>A(p.Val1864Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000208 in 1,444,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_001109754.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -1 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
PTPRB | NM_001109754.4 | c.5590G>A | p.Val1864Met | missense_variant | 23/34 | ENST00000334414.11 | |
LOC105369828 | XR_001749196.2 | n.10006+13124C>T | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
PTPRB | ENST00000334414.11 | c.5590G>A | p.Val1864Met | missense_variant | 23/34 | 1 | NM_001109754.4 | A1 | |
ENST00000548687.5 | n.3725C>T | non_coding_transcript_exon_variant | 9/9 | 1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome AF: 0.00000208 AC: 3AN: 1444134Hom.: 0 Cov.: 29 AF XY: 0.00000279 AC XY: 2AN XY: 716286
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Aug 17, 2022 | The c.5590G>A (p.V1864M) alteration is located in exon 23 (coding exon 23) of the PTPRB gene. This alteration results from a G to A substitution at nucleotide position 5590, causing the valine (V) at amino acid position 1864 to be replaced by a methionine (M). 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