X-49270242-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_033215.5(PPP1R3F):​c.373C>T​(p.Pro125Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000102 in 980,667 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 24)
Exomes 𝑓: 0.0000010 ( 0 hom. 0 hem. )

Consequence

PPP1R3F
NM_033215.5 missense

Scores

2
1
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected
PPP1R3F (HGNC:14944): (protein phosphatase 1 regulatory subunit 3F) This gene encodes a protein that has been identified as one of several type-1 protein phosphatase (PP1) regulatory subunits. One or two of these subunits, together with the well-conserved catalytic subunit, can form the PP1 holoenzyme, where the regulatory subunit functions to regulate substrate specificity and/or targeting to a particular cellular compartment. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.082332194).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PPP1R3FNM_033215.5 linkuse as main transcriptc.373C>T p.Pro125Ser missense_variant 1/4 ENST00000055335.11 NP_149992.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PPP1R3FENST00000055335.11 linkuse as main transcriptc.373C>T p.Pro125Ser missense_variant 1/42 NM_033215.5 ENSP00000055335 P1Q6ZSY5-1
ENST00000651462.1 linkuse as main transcriptn.280G>A non_coding_transcript_exon_variant 1/3

Frequencies

GnomAD3 genomes
Cov.:
24
GnomAD4 exome
AF:
0.00000102
AC:
1
AN:
980667
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
310547
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:
0.00000126
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
24

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 GeneticsApr 07, 2023The c.373C>T (p.P125S) alteration is located in exon 1 (coding exon 1) of the PPP1R3F gene. This alteration results from a C to T substitution at nucleotide position 373, causing the proline (P) at amino acid position 125 to be replaced by a serine (S). 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
0.15
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
16
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0013
T
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.55
T
M_CAP
Pathogenic
0.70
D
MetaRNN
Benign
0.082
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
1.0
D;D;D;N
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
0.61
N
REVEL
Benign
0.021
Sift
Benign
0.74
T
Sift4G
Benign
0.20
T
Polyphen
0.18
B
Vest4
0.095
MutPred
0.20
Gain of phosphorylation at P125 (P = 0.0424);
MVP
0.29
MPC
0.32
ClinPred
0.064
T
GERP RS
2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.057
gMVP
0.13

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

No publications associated with this variant yet.

Other links and lift over

hg19: chrX-49126705; API