Variant 22-44736903-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_181333.4(PRR5):c.823G>A(p.Gly275Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000139 in 1,608,484 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 34)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

PRR5
NM_181333.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.851

Variant links:

Genes affected

PRR5 (HGNC:31682): (proline rich 5) This gene encodes a protein with a proline-rich domain. This gene is located in a region of chromosome 22 reported to contain a tumor suppressor gene that may be involved in breast and colorectal tumorigenesis. The protein is a component of the mammalian target of rapamycin complex 2 (mTORC2), and it regulates platelet-derived growth factor (PDGF) receptor beta expression and PDGF signaling to Akt and S6K1. Alternative splicing and the use of alternative promoters results in transcripts encoding different isoforms. Read-through transcripts from this gene into the downstream Rho GTPase activating protein 8 (ARHGAP8) gene also exist, which led to the original description of PRR5 and ARHGAP8 being a single gene. [provided by RefSeq, Nov 2010]

PRR5 links:

PRR5-ARHGAP8 (HGNC:):

PRR5-ARHGAP8 links:

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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=0.04699421).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PRR5	NM_181333.4 linkuse as main transcript	c.823G>A	p.Gly275Ser	missense_variant	8/8	ENST00000336985.11
PRR5-ARHGAP8	NM_181334.6 linkuse as main transcript	c.322+10269G>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PRR5	ENST00000336985.11 linkuse as main transcript	c.823G>A	p.Gly275Ser	missense_variant	8/8	1	NM_181333.4	P4	P85299-1

Frequencies

GnomAD3 genomes

AF:

0.000138

AC:

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.000235

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000104

AC:

AN:

239972

Hom.:

AF XY:

0.000114

AC XY:

AN XY:

131940

show subpopulations

Gnomad AFR exome

AF:

0.0000669

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000282

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000139

AC:

202

AN:

1456256

Hom.:

Cov.:

AF XY:

0.000117

AC XY:

AN XY:

724408

show subpopulations

Gnomad4 AFR exome

AF:

0.0000897

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000202

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000167

Gnomad4 OTH exome

AF:

0.0000498

GnomAD4 genome

AF:

0.000138

AC:

AN:

152228

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74360

show subpopulations

Gnomad4 AFR

AF:

0.0000724

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000235

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000170

Hom.:

Bravo

AF:

0.000166

ESP6500AA

AF:

0.000229

AC:

ESP6500EA

AF:

0.000117

AC:

ExAC

AF:

0.0000997

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000237

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 submitter

clinical testing

Ambry Genetics

Nov 12, 2021

The c.892G>A (p.G298S) alteration is located in exon 10 (coding exon 9) of the PRR5 gene. This alteration results from a G to A substitution at nucleotide position 892, causing the glycine (G) at amino acid position 298 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

0.057

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.47

Cadd

Benign

3.4

Dann

Benign

0.88

Eigen

Benign

-0.97

Eigen_PC

Benign

-0.99

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.71

T;T;T;.;.;T;T

M_CAP

Benign

0.012

MetaRNN

Benign

0.047

T;T;T;T;T;T;T

MetaSVM

Benign

-1.0

MutationTaster

Benign

0.93

N;N;N;N;N;N;N;N

Sift4G

Benign

1.0

T;T;D;T;T;T;T

Polyphen

0.015

.;.;.;.;.;.;B

Vest4

0.085

MVP

0.10

MPC

0.19

ClinPred

0.030

GERP RS

-0.61

Varity_R

0.035

gMVP

0.37

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over