chr19-49010569-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_006666.3(RUVBL2):​c.745G>A​(p.Val249Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000201 in 1,592,358 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000047 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

RUVBL2
NM_006666.3 missense

Scores

3
5
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.25
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.399732).
BS2
High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RUVBL2NM_006666.3 linkuse as main transcriptc.745G>A p.Val249Ile missense_variant 9/15 ENST00000595090.6 NP_006657.1
RUVBL2NM_001321190.2 linkuse as main transcriptc.643G>A p.Val215Ile missense_variant 9/15 NP_001308119.1
RUVBL2NM_001321191.1 linkuse as main transcriptc.610G>A p.Val204Ile missense_variant 9/15 NP_001308120.1
RUVBL2NR_135578.2 linkuse as main transcriptn.759G>A non_coding_transcript_exon_variant 9/15

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RUVBL2ENST00000595090.6 linkuse as main transcriptc.745G>A p.Val249Ile missense_variant 9/151 NM_006666.3 ENSP00000473172 P1Q9Y230-1

Frequencies

GnomAD3 genomes
AF:
0.0000467
AC:
7
AN:
149966
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0000245
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000609
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000444
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000361
AC:
9
AN:
249438
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135368
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000334
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000173
AC:
25
AN:
1442392
Hom.:
0
Cov.:
39
AF XY:
0.0000195
AC XY:
14
AN XY:
717234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000785
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000173
Gnomad4 OTH exome
AF:
0.0000339
GnomAD4 genome
AF:
0.0000467
AC:
7
AN:
149966
Hom.:
0
Cov.:
30
AF XY:
0.0000684
AC XY:
5
AN XY:
73140
show subpopulations
Gnomad4 AFR
AF:
0.0000245
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000609
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000444
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000413
AC:
5
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 submitterclinical testingAmbry GeneticsMay 24, 2024The c.745G>A (p.V249I) 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 745, causing the valine (V) at amino acid position 249 to be replaced by an isoleucine (I). 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
Uncertain
0.40
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;T;T
Eigen
Pathogenic
0.81
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
0.99
D;.;D
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.40
T;T;T
MetaSVM
Benign
-0.40
T
MutationAssessor
Uncertain
2.2
M;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.78
T
Sift4G
Benign
0.13
T;T;T
Polyphen
1.0
D;.;.
Vest4
0.61
MutPred
0.59
Gain of helix (P = 0.0082);.;.;
MVP
0.64
MPC
1.6
ClinPred
0.80
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.26
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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.

Other links and lift over

dbSNP: rs770719600; hg19: chr19-49513826; API