9-128705466-G-A
Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate
The NM_013355.5(PKN3):c.188G>A(p.Arg63His) variant causes a missense change. The variant allele was found at a frequency of 0.000116 in 1,569,870 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R63C) has been classified as Uncertain significance.
Frequency
Consequence
NM_013355.5 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 |
---|---|---|---|---|---|---|---|
PKN3 | NM_013355.5 | c.188G>A | p.Arg63His | missense_variant | 2/22 | ENST00000291906.5 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
PKN3 | ENST00000291906.5 | c.188G>A | p.Arg63His | missense_variant | 2/22 | 1 | NM_013355.5 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.000112 AC: 17AN: 152212Hom.: 1 Cov.: 33
GnomAD3 exomes AF: 0.000158 AC: 27AN: 170508Hom.: 0 AF XY: 0.000118 AC XY: 11AN XY: 92884
GnomAD4 exome AF: 0.000116 AC: 165AN: 1417540Hom.: 2 Cov.: 32 AF XY: 0.000111 AC XY: 78AN XY: 701374
GnomAD4 genome ? AF: 0.000112 AC: 17AN: 152330Hom.: 1 Cov.: 33 AF XY: 0.000134 AC XY: 10AN XY: 74484
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Jan 29, 2024 | The c.188G>A (p.R63H) alteration is located in exon 2 (coding exon 2) of the PKN3 gene. This alteration results from a G to A substitution at nucleotide position 188, causing the arginine (R) at amino acid position 63 to be replaced by a histidine (H). 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