Variant 2-129980618-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_032144.3(RAB6C):c.503G>A(p.Arg168Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000409 in 1,613,026 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 29)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

RAB6C
NM_032144.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.815

Variant links:

Genes affected

RAB6C (HGNC:16525): (RAB6C, member RAS oncogene family) Enables GTPase activity. Involved in mitotic cell cycle; regulation of centrosome duplication; and response to xenobiotic stimulus. Located in Golgi apparatus and centrosome. [provided by Alliance of Genome Resources, Apr 2022]

RAB6C links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0734489).

BS2

High AC in GnomAd4 at 26 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RAB6C	NM_032144.3 linkuse as main transcript	c.503G>A	p.Arg168Gln	missense_variant	1/1	ENST00000410061.4	NP_115520.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RAB6C	ENST00000410061.4 linkuse as main transcript	c.503G>A	p.Arg168Gln	missense_variant	1/1		NM_032144.3	ENSP00000387307	P1

Frequencies

GnomAD3 genomes

AF:

0.000172

AC:

AN:

151384

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000146

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00112

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:

0.0000147

Gnomad OTH

AF:

0.000967

GnomAD3 exomes

AF:

0.0000399

AC:

AN:

250930

Hom.:

AF XY:

0.0000295

AC XY:

AN XY:

135786

show subpopulations

Gnomad AFR exome

AF:

0.000125

Gnomad AMR exome

AF:

0.0000867

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.000491

GnomAD4 exome

AF:

0.0000274

AC:

AN:

1461522

Hom.:

Cov.:

AF XY:

0.0000261

AC XY:

AN XY:

727064

show subpopulations

Gnomad4 AFR exome

AF:

0.000120

Gnomad4 AMR exome

AF:

0.000291

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:

0.00000989

Gnomad4 OTH exome

AF:

0.000166

GnomAD4 genome

AF:

0.000172

AC:

AN:

151504

Hom.:

Cov.:

AF XY:

0.000176

AC XY:

AN XY:

74012

show subpopulations

Gnomad4 AFR

AF:

0.000146

Gnomad4 AMR

AF:

0.00112

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.000957

Bravo

AF:

0.000310

ExAC

AF:

0.0000412

AC:

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

Aug 16, 2022

The c.503G>A (p.R168Q) alteration is located in exon 1 (coding exon 1) of the RAB6C gene. This alteration results from a G to A substitution at nucleotide position 503, causing the arginine (R) at amino acid position 168 to be replaced by a glutamine (Q). 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

-0.24

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.31

Eigen

Benign

-0.80

Eigen_PC

Benign

-0.80

FATHMM_MKL

Uncertain

0.91

LIST_S2

Uncertain

0.91

M_CAP

Benign

0.010

MetaRNN

Benign

0.073

MetaSVM

Benign

-0.92

MutationAssessor

Benign

-0.27

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.75

PROVEAN

Uncertain

-2.9

REVEL

Benign

0.21

Sift

Uncertain

0.020

Sift4G

Benign

0.17

Polyphen

0.13

Vest4

0.30

MVP

0.54

ClinPred

0.034

GERP RS

0.49

Varity_R

0.18

gMVP

0.10

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.

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