8-86048472-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_033126.3(PSKH2):​c.1148C>T​(p.Ala383Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000225 in 1,611,104 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 0 hom. )

Consequence

PSKH2
NM_033126.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.60
Variant links:
Genes affected
PSKH2 (HGNC:18997): (protein serine kinase H2) Predicted to enable ATP binding activity; protein serine kinase activity; and protein serine/threonine kinase activity. Predicted to be involved in protein phosphorylation. [provided by Alliance of Genome Resources, Apr 2022]
ATP6V0D2 (HGNC:18266): (ATPase H+ transporting V0 subunit d2) Predicted to enable proton transmembrane transporter activity. Predicted to be involved in vacuolar acidification and vacuolar transport. Located in apical plasma membrane. Part of vacuolar proton-transporting V-type ATPase complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.062915236).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PSKH2NM_033126.3 linkuse as main transcriptc.1148C>T p.Ala383Val missense_variant 3/3 ENST00000276616.3 NP_149117.1 Q96QS6
PSKH2XM_017013929.2 linkuse as main transcriptc.1505C>T p.Ala502Val missense_variant 5/5 XP_016869418.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PSKH2ENST00000276616.3 linkuse as main transcriptc.1148C>T p.Ala383Val missense_variant 3/31 NM_033126.3 ENSP00000276616.2 Q96QS6
ATP6V0D2ENST00000521564.1 linkuse as main transcriptc.-262-17916G>A intron_variant 3 ENSP00000429731.1 E5RHJ7

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000104
AC:
26
AN:
250656
Hom.:
0
AF XY:
0.0000517
AC XY:
7
AN XY:
135480
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000141
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000238
AC:
347
AN:
1458834
Hom.:
0
Cov.:
32
AF XY:
0.000217
AC XY:
157
AN XY:
725130
show subpopulations
Gnomad4 AFR exome
AF:
0.0000898
Gnomad4 AMR exome
AF:
0.0000896
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000505
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000297
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152270
Hom.:
0
Cov.:
32
AF XY:
0.0000537
AC XY:
4
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000387
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000164
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000659
AC:
8
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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 submitterclinical testingAmbry GeneticsMar 29, 2024The c.1148C>T (p.A383V) alteration is located in exon 3 (coding exon 3) of the PSKH2 gene. This alteration results from a C to T substitution at nucleotide position 1148, causing the alanine (A) at amino acid position 383 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
10
DANN
Benign
0.97
DEOGEN2
Benign
0.0015
T
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.65
FATHMM_MKL
Benign
0.53
D
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.025
T
MetaRNN
Benign
0.063
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.3
L
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.54
N
REVEL
Benign
0.074
Sift
Benign
0.37
T
Sift4G
Benign
0.18
T
Polyphen
0.064
B
Vest4
0.045
MVP
0.77
MPC
0.069
ClinPred
0.015
T
GERP RS
1.1
Varity_R
0.021
gMVP
0.51

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs140474080; hg19: chr8-87060701; COSMIC: COSV52611370; COSMIC: COSV52611370; API