dbSNP rs367753617: RAB15:p.Arg94Cys (chr14-64951118-G-A) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001308154.2(RAB15):c.280C>T(p.Arg94Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000316 in 1,612,404 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R94S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

RAB15
NM_001308154.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 8.94

Variant links:

Genes affected

RAB15 (HGNC:20150): (RAB15, member RAS oncogene family) Predicted to enable GTP binding activity and GTPase activity. Involved in positive regulation of regulated secretory pathway. Located in cilium; endosome membrane; and perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

RAB15 links:

CHURC1-FNTB (HGNC:42960): (CHURC1-FNTB readthrough) This locus represents naturally occurring read-through transcription between the neighboring CHURC1 (churchill domain containing 1) and FNTB (farnesyltransferase, CAAX box, beta) on chromosome 14. The read-through transcript produces a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Feb 2011]

CHURC1-FNTB links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RAB15	NM_001308154.2 link	c.280C>T	p.Arg94Cys	missense_variant	Exon 4 of 7	ENST00000533601.7	NP_001295083.1	P59190-1G5EMR8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RAB15	ENST00000533601.7 link	c.280C>T	p.Arg94Cys	missense_variant	Exon 4 of 7	1	NM_001308154.2	ENSP00000434103.3		P59190-1
CHURC1-FNTB	ENST00000549987.1 link	c.246+25038G>A		intron_variant	Intron 3 of 13	2		ENSP00000447121.2		B4DL54

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

152124

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000266

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:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000360

AC:

AN:

249786

Hom.:

AF XY:

0.0000444

AC XY:

AN XY:

135164

show subpopulations

Gnomad AFR exome

AF:

0.000247

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.0000492

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000240

AC:

AN:

1460280

Hom.:

Cov.:

AF XY:

0.0000262

AC XY:

AN XY:

726552

show subpopulations

Gnomad4 AFR exome

AF:

0.000329

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000153

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.000105

AC:

AN:

152124

Hom.:

Cov.:

AF XY:

0.0000807

AC XY:

AN XY:

74314

show subpopulations

Gnomad4 AFR

AF:

0.000266

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:

0.0000735

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000250

Hom.:

Bravo

AF:

0.000136

ExAC

AF:

0.0000330

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.30

BayesDel_addAF

Uncertain

0.059

BayesDel_noAF

Pathogenic

0.14

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Uncertain

0.53

.;D;D;.;.;.

Eigen

Pathogenic

0.80

Eigen_PC

Pathogenic

0.82

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.93

D;D;T;D;D;D

M_CAP

Uncertain

0.22

MetaRNN

Uncertain

0.69

D;D;D;D;D;D

MetaSVM

Uncertain

0.22

MutationAssessor

Benign

1.4

L;L;.;.;.;.

PrimateAI

Pathogenic

0.84

PROVEAN

Pathogenic

-4.9

D;D;D;.;.;.

REVEL

Uncertain

0.61

Sift

Uncertain

0.0020

D;D;D;.;.;.

Sift4G

Uncertain

0.011

D;D;.;.;.;.

Polyphen

1.0

D;.;.;.;.;.

Vest4

0.59

MVP

0.93

MPC

1.6

ClinPred

0.58

GERP RS

5.6

Varity_R

0.44

gMVP

0.60

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over