Variant 1-156070181-A-G 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_020387.4(RAB25):c.536A>G(p.Lys179Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000958 in 1,461,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

RAB25
NM_020387.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.34

Variant links:

Genes affected

RAB25 (HGNC:18238): (RAB25, member RAS oncogene family) The protein encoded by this gene is a member of the RAS superfamily of small GTPases. The encoded protein is involved in membrane trafficking and cell survival. This gene has been found to be a tumor suppressor and an oncogene, depending on the context. Two variants, one protein-coding and the other not, have been found for this gene. [provided by RefSeq, Nov 2015]

RAB25 links:

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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=0.15727094).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RAB25	NM_020387.4 linkuse as main transcript	c.536A>G	p.Lys179Arg	missense_variant	5/5	ENST00000361084.10
RAB25	NR_133653.2 linkuse as main transcript	n.581A>G		non_coding_transcript_exon_variant	4/4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
RAB25	ENST00000361084.10 linkuse as main transcript	c.536A>G	p.Lys179Arg	missense_variant	5/5	1	NM_020387.4	P1
RAB25	ENST00000497968.1 linkuse as main transcript	n.355A>G		non_coding_transcript_exon_variant	3/3	1
RAB25	ENST00000473336.5 linkuse as main transcript	n.358A>G		non_coding_transcript_exon_variant	4/4	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000958

AC:

AN:

1461878

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

727236

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

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:

0.00000989

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000370

Hom.:

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

May 05, 2023

The c.536A>G (p.K179R) alteration is located in exon 5 (coding exon 5) of the RAB25 gene. This alteration results from a A to G substitution at nucleotide position 536, causing the lysine (K) at amino acid position 179 to be replaced by an arginine (R). 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

0.068

BayesDel_addAF

Benign

-0.036

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.080

Eigen

Benign

-0.15

Eigen_PC

Benign

0.10

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.64

M_CAP

Benign

0.0098

MetaRNN

Benign

0.16

MetaSVM

Benign

-0.92

MutationAssessor

Benign

0.0

MutationTaster

Benign

0.90

PrimateAI

Uncertain

0.61

PROVEAN

Benign

-1.1

REVEL

Benign

0.18

Sift

Benign

0.14

Sift4G

Benign

0.42

Polyphen

0.064

Vest4

0.20

MutPred

0.29

Gain of MoRF binding (P = 0.0703);

MVP

0.84

MPC

0.20

ClinPred

0.77

GERP RS

6.0

Varity_R

0.61

gMVP

0.20

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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