Genetic Variant RASAL2:p.Arg158Lys (chr1-178390115-G-A) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_170692.4(RASAL2):c.473G>A(p.Arg158Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000467 in 1,605,796 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00029 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

RASAL2
NM_170692.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.13

Publications

0 publications found

Variant links:

Genes affected

RASAL2 (HGNC:9874): (RAS protein activator like 2) This gene encodes a protein that contains the GAP-related domain (GRD), a characteristic domain of GTPase-activating proteins (GAPs). GAPs function as activators of Ras superfamily of small GTPases. The protein encoded by this gene is able to complement the defective RasGAP function in a yeast system. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]

RASAL2 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.1322074).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_170692.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
RASAL2	NM_170692.4	MANE Select	c.473G>A	p.Arg158Lys	missense	Exon 4 of 18	NP_733793.2	Q9UJF2-2
RASAL2	NM_001437625.1		c.473G>A	p.Arg158Lys	missense	Exon 4 of 19	NP_001424554.1
RASAL2	NM_001437626.1		c.473G>A	p.Arg158Lys	missense	Exon 4 of 18	NP_001424555.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
RASAL2	ENST00000367649.8	TSL:1 MANE Select	c.473G>A	p.Arg158Lys	missense	Exon 4 of 18	ENSP00000356621.3	Q9UJF2-2
RASAL2	ENST00000462775.5	TSL:1	c.29G>A	p.Arg10Lys	missense	Exon 2 of 16	ENSP00000420558.1	Q9UJF2-1
RASAL2	ENST00000696605.1		c.860G>A	p.Arg287Lys	missense	Exon 4 of 18	ENSP00000512749.1	A0A8Q3SIU1

Frequencies

GnomAD3 genomes

AF:

0.000289

AC:

AN:

152132

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00104

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:

0.00

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.0000864

AC:

AN:

243102

AF XY:

0.0000457

show subpopulations

Gnomad AFR exome

AF:

0.00132

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000213

AC:

AN:

1453546

Hom.:

Cov.:

AF XY:

0.0000152

AC XY:

AN XY:

722848

show subpopulations

African (AFR)

AF:

0.000790

AC:

AN:

32892

American (AMR)

AF:

0.0000233

AC:

AN:

42924

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25828

East Asian (EAS)

AF:

0.00

AC:

AN:

39400

South Asian (SAS)

AF:

0.00

AC:

AN:

84152

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53352

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5744

European-Non Finnish (NFE)

AF:

9.02e-7

AC:

AN:

1109166

Other (OTH)

AF:

0.0000499

AC:

AN:

60088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.435

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000289

AC:

AN:

152250

Hom.:

Cov.:

AF XY:

0.000296

AC XY:

AN XY:

74444

show subpopulations

African (AFR)

AF:

0.00103

AC:

AN:

41554

American (AMR)

AF:

0.00

AC:

AN:

15274

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4818

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68020

Other (OTH)

AF:

0.000473

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.518

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000427

Hom.:

Bravo

AF:

0.000366

ESP6500AA

AF:

0.00113

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000824

AC:

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

-0.23

BayesDel_noAF

Benign

-0.13

CADD

Uncertain

(source)

DANN

Benign

0.92

DEOGEN2

Benign

0.25

Eigen

Uncertain

0.66

Eigen_PC

Pathogenic

0.70

FATHMM_MKL

Uncertain

0.97

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.011

MetaRNN

Benign

0.13

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.6

PhyloP100

7.1

PrimateAI

Uncertain

0.73

PROVEAN

Benign

-1.1

REVEL

Benign

0.15

Sift

Benign

0.12

Sift4G

Benign

0.28

Polyphen

0.98

Vest4

0.71

MVP

0.35

MPC

0.84

ClinPred

0.16

GERP RS

5.7

Varity_R

0.16

gMVP

0.48

Mutation Taster

=73/27

polymorphism

(source)

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

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

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over