chr7-31696988-A-G

Variant summary

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

The NM_006658.5(PPP1R17):ā€‹c.259A>Gā€‹(p.Lys87Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000936 in 1,613,980 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 32)
Exomes š‘“: 0.000092 ( 0 hom. )

Consequence

PPP1R17
NM_006658.5 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0350
Variant links:
Genes affected
PPP1R17 (HGNC:16973): (protein phosphatase 1 regulatory subunit 17) The protein encoded by this gene is found primarily in cerebellar Purkinje cells, where it functions as a protein phosphatase inhibitor. The encoded protein is a substrate for cGMP-dependent protein kinase. An allele of this gene was discovered that increases susceptibility to hypercholesterolemia. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2010]

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=0.053932726).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPP1R17NM_006658.5 linkuse as main transcriptc.259A>G p.Lys87Glu missense_variant 4/5 ENST00000342032.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPP1R17ENST00000342032.8 linkuse as main transcriptc.259A>G p.Lys87Glu missense_variant 4/51 NM_006658.5 P1O96001-1
PPP1R17ENST00000409146.3 linkuse as main transcriptc.106A>G p.Lys36Glu missense_variant 3/42 O96001-2
PPP1R17ENST00000498609.1 linkuse as main transcriptn.140A>G non_coding_transcript_exon_variant 2/44

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000982
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
GnomAD3 exomes
AF:
0.000104
AC:
26
AN:
251056
Hom.:
0
AF XY:
0.0000884
AC XY:
12
AN XY:
135696
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000319
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000970
Gnomad OTH exome
AF:
0.000653
GnomAD4 exome
AF:
0.0000917
AC:
134
AN:
1461802
Hom.:
0
Cov.:
30
AF XY:
0.0000963
AC XY:
70
AN XY:
727196
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000291
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:
0.000104
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152178
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000982
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
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000869
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
11
DANN
Uncertain
0.98
DEOGEN2
Benign
0.16
T;.
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.70
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.054
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
2.0
M;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-1.6
N;N
REVEL
Benign
0.047
Sift
Benign
0.033
D;D
Sift4G
Uncertain
0.035
D;T
Polyphen
0.0
B;.
Vest4
0.18
MVP
0.067
MPC
0.081
ClinPred
0.043
T
GERP RS
-2.2
Varity_R
0.16
gMVP
0.048

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: rs373771401; hg19: chr7-31736602; API