Genetic Variant RAB40A:p.Asn181Tyr (chrX-103500216-T-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_080879.3(RAB40A):c.541A>T(p.Asn181Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000165 in 1,209,281 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 1 hem., cov: 23)

Exomes 𝑓: 9.1e-7 ( 0 hom. 0 hem. )

Consequence

RAB40A
NM_080879.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.99

Publications

0 publications found

Variant links:

Genes affected

RAB40A (HGNC:18283): (RAB40A, member RAS oncogene family) This gene encodes a member of the Rab40 subfamily of Rab small GTP-binding proteins that contains a C-terminal suppressors of cytokine signaling box. [provided by RefSeq, Apr 2010]

RAB40A links:

LL0XNC01-250H12.3 (HGNC:):

LL0XNC01-250H12.3 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.1396192).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_080879.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
RAB40A	NM_080879.3	MANE Select	c.541A>T	p.Asn181Tyr	missense	Exon 3 of 3	NP_543155.2	Q8WXH6
LL0XNC01-250H12.3	NR_188433.1		n.1886T>A		non_coding_transcript_exon	Exon 9 of 9
LL0XNC01-250H12.3	NR_188435.1		n.1813T>A		non_coding_transcript_exon	Exon 9 of 9

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
RAB40A	ENST00000304236.2	TSL:2 MANE Select	c.541A>T	p.Asn181Tyr	missense	Exon 3 of 3	ENSP00000305648.1	Q8WXH6
RAB40A	ENST00000372633.1	TSL:6	c.541A>T	p.Asn181Tyr	missense	Exon 1 of 1	ENSP00000361716.1	Q8WXH6
RAB40A	ENST00000905301.1		c.541A>T	p.Asn181Tyr	missense	Exon 4 of 4	ENSP00000575360.1

Frequencies

GnomAD3 genomes

AF:

0.00000893

AC:

AN:

111928

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:

0.0000188

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

9.11e-7

AC:

AN:

1097300

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

362690

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26245

American (AMR)

AF:

0.00

AC:

AN:

35177

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19373

East Asian (EAS)

AF:

0.00

AC:

AN:

30204

South Asian (SAS)

AF:

0.00

AC:

AN:

54138

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40532

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4131

European-Non Finnish (NFE)

AF:

0.00000119

AC:

AN:

841439

Other (OTH)

AF:

0.00

AC:

AN:

46061

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000893

AC:

AN:

111981

Hom.:

Cov.:

AF XY:

0.0000293

AC XY:

AN XY:

34173

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30711

American (AMR)

AF:

0.00

AC:

AN:

10697

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2643

East Asian (EAS)

AF:

0.00

AC:

AN:

3522

South Asian (SAS)

AF:

0.00

AC:

AN:

2670

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6152

Middle Eastern (MID)

AF:

0.00

AC:

AN:

216

European-Non Finnish (NFE)

AF:

0.0000188

AC:

AN:

53170

Other (OTH)

AF:

0.00

AC:

AN:

1519

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

-0.19

BayesDel_noAF

Benign

-0.51

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.021

FATHMM_MKL

Benign

0.36

LIST_S2

Benign

0.74

M_CAP

Benign

0.0081

MetaRNN

Benign

0.14

MetaSVM

Benign

-0.87

MutationAssessor

Benign

0.0

PhyloP100

4.0

PrimateAI

Benign

0.41

PROVEAN

Benign

-2.0

REVEL

Benign

0.25

Sift

Uncertain

0.0010

Sift4G

Uncertain

0.014

Polyphen

0.73

Vest4

0.13

MutPred

0.48

Loss of helix (P = 0.0558)

MVP

0.99

MPC

1.1

ClinPred

0.49

GERP RS

0.23

Varity_R

0.12

gMVP

0.36

Mutation Taster

=94/6

polymorphism

(source)

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

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

ClinVar

Computational scores

Splicing

Publications

Other links and lift over