Variant 3-133828814-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_016577.4(RAB6B):c.601G>A(p.Ala201Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,050 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

RAB6B
NM_016577.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.37

Variant links:

Genes affected

RAB6B (HGNC:14902): (RAB6B, member RAS oncogene family) Enables myosin V binding activity. Predicted to be involved in Golgi vesicle transport; intracellular protein transport; and retrograde transport, endosome to Golgi. Located in Golgi apparatus. [provided by Alliance of Genome Resources, Apr 2022]

RAB6B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08503646).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RAB6B	NM_016577.4 linkuse as main transcript	c.601G>A	p.Ala201Thr	missense_variant	8/8	ENST00000285208.9
RAB6B	NM_001363953.1 linkuse as main transcript	c.562G>A	p.Ala188Thr	missense_variant	9/9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RAB6B	ENST00000285208.9 linkuse as main transcript	c.601G>A	p.Ala201Thr	missense_variant	8/8	1	NM_016577.4	P1	Q9NRW1-1
RAB6B	ENST00000543906.5 linkuse as main transcript	c.601G>A	p.Ala201Thr	missense_variant	8/9	1		P1	Q9NRW1-1
RAB6B	ENST00000486858.5 linkuse as main transcript	c.562G>A	p.Ala188Thr	missense_variant	9/9	2			Q9NRW1-2
RAB6B	ENST00000469959.1 linkuse as main transcript	c.96-829G>A		intron_variant		3

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000403

AC:

AN:

248312

Hom.:

AF XY:

0.00000744

AC XY:

AN XY:

134472

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000899

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1460908

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726826

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.00e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152142

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74310

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000589

Hom.:

Bravo

AF:

0.0000113

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 15, 2023

The c.601G>A (p.A201T) alteration is located in exon 8 (coding exon 8) of the RAB6B gene. This alteration results from a G to A substitution at nucleotide position 601, causing the alanine (A) at amino acid position 201 to be replaced by a threonine (T). 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

0.066

BayesDel_addAF

Benign

-0.099

BayesDel_noAF

Benign

-0.38

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.10

T;T;.

Eigen

Benign

-0.21

Eigen_PC

Benign

0.048

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.85

.;T;T

M_CAP

Benign

0.0094

MetaRNN

Benign

0.085

T;T;T

MetaSVM

Benign

-0.93

MutationAssessor

Benign

0.34

N;N;.

MutationTaster

Benign

0.89

D;D;D;D

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-0.25

N;N;N

REVEL

Benign

0.13

Sift

Benign

0.44

T;T;T

Sift4G

Benign

0.41

T;T;T

Polyphen

0.0

B;B;.

Vest4

0.090

MutPred

0.12

Gain of phosphorylation at A201 (P = 0.0132);Gain of phosphorylation at A201 (P = 0.0132);.;

MVP

0.19

MPC

0.32

ClinPred

0.22

GERP RS

6.0

Varity_R

0.19

gMVP

0.14

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