NM_024607.4:c.272A>T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_024607.4(PPP1R3B):​c.272A>T​(p.Asn91Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

PPP1R3B
NM_024607.4 missense

Scores

11
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.20

Publications

0 publications found
Variant links:
Genes affected
PPP1R3B (HGNC:14942): (protein phosphatase 1 regulatory subunit 3B) This gene encodes the catalytic subunit of the serine/theonine phosphatase, protein phosphatase-1. The encoded protein is expressed in liver and skeletal muscle tissue and may be involved in regulating glycogen synthesis in these tissues. This gene may be a involved in type 2 diabetes and maturity-onset diabetes of the young. Alternate splicing results in multiple transcript variants that encode the same protein.[provided by RefSeq, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024607.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PPP1R3B
NM_024607.4
MANE Select
c.272A>Tp.Asn91Ile
missense
Exon 2 of 2NP_078883.2Q86XI6
PPP1R3B
NM_001201329.2
c.272A>Tp.Asn91Ile
missense
Exon 2 of 2NP_001188258.1Q86XI6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PPP1R3B
ENST00000310455.4
TSL:1 MANE Select
c.272A>Tp.Asn91Ile
missense
Exon 2 of 2ENSP00000308318.3Q86XI6
PPP1R3B
ENST00000519699.1
TSL:2
c.272A>Tp.Asn91Ile
missense
Exon 2 of 2ENSP00000428642.1Q86XI6
ENSG00000254340
ENST00000520017.1
TSL:3
n.-44T>A
upstream_gene
N/A

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000398
AC:
1
AN:
251458
AF XY:
0.00000736
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461894
Hom.:
0
Cov.:
35
AF XY:
0.00000275
AC XY:
2
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000360
AC:
4
AN:
1112012
Other (OTH)
AF:
0.00
AC:
0
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Benign
-0.032
T
BayesDel_noAF
Benign
-0.27
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.39
T
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Benign
0.056
D
MetaRNN
Uncertain
0.60
D
MetaSVM
Benign
-0.77
T
MutationAssessor
Uncertain
2.6
M
PhyloP100
6.2
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-3.6
D
REVEL
Uncertain
0.29
Sift
Uncertain
0.0050
D
Sift4G
Uncertain
0.024
D
Polyphen
1.0
D
Vest4
0.54
MutPred
0.48
Gain of helix (P = 0.0117)
MVP
0.74
MPC
0.28
ClinPred
0.96
D
GERP RS
5.7
Varity_R
0.55
gMVP
0.61
Mutation Taster
=44/56
disease causing

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

Other links and lift over

dbSNP: rs770636746; hg19: chr8-8998890; API