19-49010582-G-A

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PP2PP3_ModerateBS2

The NM_006666.3(RUVBL2):c.758G>A(p.Arg253His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000225 in 1,597,352 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 30)

Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

RUVBL2
NM_006666.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.28

Variant links:

Genes affected

RUVBL2 (HGNC:10475): (RuvB like AAA ATPase 2) This gene encodes the second human homologue of the bacterial RuvB gene. Bacterial RuvB protein is a DNA helicase essential for homologous recombination and DNA double-strand break repair. Functional analysis showed that this gene product has both ATPase and DNA helicase activities. This gene is physically linked to the CGB/LHB gene cluster on chromosome 19q13.3, and is very close (55 nt) to the LHB gene, in the opposite orientation. [provided by RefSeq, Jul 2008]

RUVBL2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PP2

Missense variant where missense usually causes diseases, RUVBL2

PP3

MetaRNN computational evidence supports a deleterious effect, 0.852

BS2

High AC in GnomAdExome at 9 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
RUVBL2	NM_006666.3 linkuse as main transcript	c.758G>A	p.Arg253His	missense_variant	9/15	ENST00000595090.6
RUVBL2	NM_001321190.2 linkuse as main transcript	c.656G>A	p.Arg219His	missense_variant	9/15
RUVBL2	NM_001321191.1 linkuse as main transcript	c.623G>A	p.Arg208His	missense_variant	9/15
RUVBL2	NR_135578.2 linkuse as main transcript	n.772G>A		non_coding_transcript_exon_variant	9/15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RUVBL2	ENST00000595090.6 linkuse as main transcript	c.758G>A	p.Arg253His	missense_variant	9/15	1	NM_006666.3	P1	Q9Y230-1

Frequencies

GnomAD3 genomes

AF:

0.0000134

AC:

AN:

149792

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000492

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

GnomAD3 exomes

AF:

0.0000361

AC:

AN:

249312

Hom.:

AF XY:

0.0000222

AC XY:

AN XY:

135324

show subpopulations

Gnomad AFR exome

AF:

0.000129

Gnomad AMR exome

AF:

0.0000290

Gnomad ASJ exome

AF:

0.0000994

Gnomad EAS exome

AF:

0.0000557

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000354

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000235

AC:

AN:

1447560

Hom.:

Cov.:

AF XY:

0.0000236

AC XY:

AN XY:

719804

show subpopulations

Gnomad4 AFR exome

AF:

0.0000303

Gnomad4 AMR exome

AF:

0.0000226

Gnomad4 ASJ exome

AF:

0.0000390

Gnomad4 EAS exome

AF:

0.0000516

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000236

Gnomad4 OTH exome

AF:

0.0000505

GnomAD4 genome

AF:

0.0000134

AC:

AN:

149792

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

72956

show subpopulations

Gnomad4 AFR

AF:

0.0000492

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

Alfa

AF:

0.0000868

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.0000330

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

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

Mar 14, 2023

The c.758G>A (p.R253H) alteration is located in exon 9 (coding exon 9) of the RUVBL2 gene. This alteration results from a G to A substitution at nucleotide position 758, causing the arginine (R) at amino acid position 253 to be replaced by a histidine (H). 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

Pathogenic

0.95

BayesDel_addAF

Benign

-0.0065

BayesDel_noAF

Uncertain

-0.010

Cadd

Pathogenic

Dann

Pathogenic

1.0

DEOGEN2

Uncertain

0.76

D;T;T

Eigen

Pathogenic

1.0

Eigen_PC

Pathogenic

0.92

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

0.99

D;.;D

M_CAP

Benign

0.079

MetaRNN

Pathogenic

0.85

D;D;D

MetaSVM

Uncertain

0.18

MutationAssessor

Pathogenic

3.4

M;.;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Pathogenic

0.84

Sift4G

Uncertain

0.012

D;D;D

Polyphen

1.0

D;.;.

Vest4

0.80

MutPred

0.65

Gain of helix (P = 0.062);.;.;

MVP

0.77

MPC

1.3

ClinPred

0.98

GERP RS

4.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.87

gMVP

0.85

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