Genetic Variant RIPPLY3:p.Arg10Gly (chr21-37006800-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_018962.3(RIPPLY3):c.28C>G(p.Arg10Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,232,772 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000056 ( 0 hom. )

Consequence

RIPPLY3
NM_018962.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.428

Variant links:

Genes affected

RIPPLY3 (HGNC:3047): (ripply transcriptional repressor 3) Predicted to be involved in embryonic pattern specification and negative regulation of transcription by RNA polymerase II. Predicted to act upstream of or within negative regulation of cell population proliferation. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

RIPPLY3 links:

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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=0.09467268).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RIPPLY3	NM_018962.3 link	c.28C>G	p.Arg10Gly	missense_variant	Exon 1 of 4	ENST00000329553.3	NP_061835.1	P57055-1
RIPPLY3	NM_001317768.2 link	c.-149+567C>G		intron_variant	Intron 1 of 3		NP_001304697.1	P57055-2
RIPPLY3	NM_001317777.1 link	c.-81+567C>G		intron_variant	Intron 1 of 2		NP_001304706.1	P57055-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
RIPPLY3	ENST00000329553.3 link	c.28C>G	p.Arg10Gly	missense_variant	Exon 1 of 4	1	NM_018962.3	ENSP00000331734.2	P57055-1
RIPPLY3	ENST00000485272.5 link	n.84+567C>G		intron_variant	Intron 1 of 3	1
RIPPLY3	ENST00000490393.1 link	n.32+567C>G		intron_variant	Intron 1 of 2	1

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152060

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000555

AC:

AN:

1080712

Hom.:

Cov.:

AF XY:

0.00000586

AC XY:

AN XY:

512276

show subpopulations

Gnomad4 AFR exome

AF:

0.000221

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:

0.00

Gnomad4 OTH exome

AF:

0.0000231

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152060

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74282

show subpopulations

Gnomad4 AFR

AF:

0.000169

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000340

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 18, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.28C>G (p.R10G) alteration is located in exon 1 (coding exon 1) of the RIPPLY3 gene. This alteration results from a C to G substitution at nucleotide position 28, causing the arginine (R) at amino acid position 10 to be replaced by a glycine (G). 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

0.090

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Benign

0.78

DEOGEN2

Benign

0.088

Eigen

Benign

-0.38

Eigen_PC

Benign

-0.40

FATHMM_MKL

Benign

0.39

LIST_S2

Benign

0.42

M_CAP

Benign

0.083

MetaRNN

Benign

0.095

MetaSVM

Benign

-0.99

MutationAssessor

Benign

0.81

PrimateAI

Pathogenic

0.80

PROVEAN

Benign

-0.59

REVEL

Benign

0.045

Sift

Benign

0.10

Sift4G

Benign

0.64

Polyphen

0.28

Vest4

0.14

MutPred

0.21

Gain of loop (P = 0.0045);

MVP

0.31

MPC

0.087

ClinPred

0.15

GERP RS

2.5

Varity_R

0.10

gMVP

0.24

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