11-68537848-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001164161.2(PPP6R3):​c.184A>T​(p.Ile62Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,613,774 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PPP6R3
NM_001164161.2 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.42
Variant links:
Genes affected
PPP6R3 (HGNC:1173): (protein phosphatase 6 regulatory subunit 3) Protein phosphatase regulatory subunits, such as SAPS3, modulate the activity of protein phosphatase catalytic subunits by restricting substrate specificity, recruiting substrates, and determining the intracellular localization of the holoenzyme. SAPS3 is a regulatory subunit for the protein phosphatase-6 catalytic subunit (PPP6C; MIM 612725) (Stefansson and Brautigan, 2006 [PubMed 16769727]).[supplied by OMIM, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32362413).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PPP6R3NM_001164161.2 linkuse as main transcriptc.184A>T p.Ile62Leu missense_variant 3/24 ENST00000393800.7 NP_001157633.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PPP6R3ENST00000393800.7 linkuse as main transcriptc.184A>T p.Ile62Leu missense_variant 3/241 NM_001164161.2 ENSP00000377389 P4Q5H9R7-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461518
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsDec 28, 2023The c.184A>T (p.I62L) alteration is located in exon 3 (coding exon 1) of the PPP6R3 gene. This alteration results from a A to T substitution at nucleotide position 184, causing the isoleucine (I) at amino acid position 62 to be replaced by a leucine (L). 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
0.32
BayesDel_addAF
Uncertain
0.019
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.038
T;T;.;T;.;.;.;.;T;T
Eigen
Uncertain
0.21
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.94
D;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.32
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
1.7
L;.;L;.;L;L;L;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-0.44
N;N;N;N;N;N;N;N;N;N
REVEL
Benign
0.25
Sift
Uncertain
0.017
D;D;D;D;D;D;D;D;D;T
Sift4G
Uncertain
0.041
D;D;D;D;D;D;D;T;D;D
Polyphen
0.030
B;.;B;.;B;B;B;B;.;.
Vest4
0.41
MutPred
0.53
Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);Gain of disorder (P = 0.1422);
MVP
0.18
MPC
0.31
ClinPred
0.88
D
GERP RS
5.2
Varity_R
0.25
gMVP
0.20

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: rs140917558; hg19: chr11-68305316; API