Genetic Variant RABEP2:p.Arg530Gln (chr16-28905416-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_024816.3(RABEP2):c.1589G>A(p.Arg530Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000199 in 1,453,960 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R530L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.000020 ( 1 hom. )

Consequence

RABEP2
NM_024816.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.15

Publications

0 publications found

Variant links:

Genes affected

RABEP2 (HGNC:24817): (rabaptin, RAB GTPase binding effector protein 2) Predicted to enable GTPase activator activity and growth factor activity. Involved in regulation of cilium assembly. Located in cytosol; intracellular membrane-bounded organelle; and microtubule organizing center. [provided by Alliance of Genome Resources, Apr 2022]

RABEP2 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.16082343).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024816.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RABEP2	NM_024816.3	MANE Select	c.1589G>A	p.Arg530Gln	missense	Exon 12 of 13	NP_079092.2	Q9H5N1-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
RABEP2	ENST00000358201.9	TSL:1 MANE Select	c.1589G>A	p.Arg530Gln	missense	Exon 12 of 13	ENSP00000350934.4	Q9H5N1-1
RABEP2	ENST00000357573.10	TSL:1	c.1481G>A	p.Arg494Gln	missense	Exon 10 of 11	ENSP00000350186.6	Q9H5N1-2
RABEP2	ENST00000971430.1		c.1583G>A	p.Arg528Gln	missense	Exon 12 of 13	ENSP00000641489.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.0000475

AC:

AN:

231412

AF XY:

0.0000636

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000179

GnomAD4 exome

AF:

0.0000199

AC:

AN:

1453960

Hom.:

Cov.:

AF XY:

0.0000277

AC XY:

AN XY:

722544

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33436

American (AMR)

AF:

0.00

AC:

AN:

43618

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25766

East Asian (EAS)

AF:

0.00

AC:

AN:

39472

South Asian (SAS)

AF:

0.000285

AC:

AN:

84308

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52116

Middle Eastern (MID)

AF:

0.000176

AC:

AN:

5694

European-Non Finnish (NFE)

AF:

0.00000270

AC:

AN:

1109422

Other (OTH)

AF:

0.0000166

AC:

AN:

60128

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000756

ExAC

AF:

0.0000331

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.44

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.20

Eigen

Benign

-0.020

Eigen_PC

Benign

-0.017

FATHMM_MKL

Benign

0.18

LIST_S2

Uncertain

0.91

M_CAP

Benign

0.019

MetaRNN

Benign

0.16

MetaSVM

Benign

-0.81

MutationAssessor

Benign

1.3

PhyloP100

2.1

PrimateAI

Uncertain

0.58

PROVEAN

Benign

-1.7

REVEL

Benign

0.071

Sift

Benign

0.19

Sift4G

Benign

0.49

Polyphen

0.80

Vest4

0.39

MVP

0.63

MPC

0.23

ClinPred

0.18

GERP RS

5.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.089

gMVP

0.043

Mutation Taster

=92/8

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over