chr11-14281717-T-A

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 3P and 10B. PM1PP2BP4_StrongBP6_ModerateBS2

The NM_012250.6(RRAS2):​c.412A>T​(p.Thr138Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000302 in 1,597,526 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00032 ( 6 hom. )

Consequence

RRAS2
NM_012250.6 missense

Scores

1
2
16

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.79

Publications

0 publications found
Variant links:
Genes affected
RRAS2 (HGNC:17271): (RAS related 2) This gene encodes a member of the R-Ras subfamily of Ras-like small GTPases. The encoded protein associates with the plasma membrane and may function as a signal transducer. This protein may play an important role in activating signal transduction pathways that control cell proliferation. Mutations in this gene are associated with the growth of certain tumors. Pseudogenes of this gene are found on chromosomes 1 and 2. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Apr 2010]
RRAS2 Gene-Disease associations (from GenCC):
  • Noonan syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • noonan syndrome 12
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, Genomics England PanelApp
  • ovarian cancer
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

PM1
In a chain Ras-related protein R-Ras2 (size 199) in uniprot entity RRAS2_HUMAN there are 9 pathogenic changes around while only 2 benign (82%) in NM_012250.6
PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 6 curated pathogenic missense variants (we use a threshold of 10). The gene has 1 curated benign missense variants. Gene score misZ: 1.7783 (below the threshold of 3.09). Trascript score misZ: 0.74497 (below the threshold of 3.09). GenCC associations: The gene is linked to noonan syndrome 12, Noonan syndrome, ovarian cancer.
BP4
Computational evidence support a benign effect (MetaRNN=0.009226233).
BP6
Variant 11-14281717-T-A is Benign according to our data. Variant chr11-14281717-T-A is described in ClinVar as [Benign]. Clinvar id is 1601268.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 21 AD,Unknown gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RRAS2NM_012250.6 linkc.412A>T p.Thr138Ser missense_variant Exon 5 of 6 ENST00000256196.9 NP_036382.2 P62070-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RRAS2ENST00000256196.9 linkc.412A>T p.Thr138Ser missense_variant Exon 5 of 6 1 NM_012250.6 ENSP00000256196.4 P62070-1

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152248
Hom.:
0
Cov.:
32
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:
0.00435
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000606
AC:
144
AN:
237470
AF XY:
0.000887
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000910
Gnomad OTH exome
AF:
0.000173
GnomAD4 exome
AF:
0.000320
AC:
462
AN:
1445160
Hom.:
6
Cov.:
27
AF XY:
0.000465
AC XY:
334
AN XY:
718626
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32680
American (AMR)
AF:
0.00
AC:
0
AN:
41418
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25872
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39046
South Asian (SAS)
AF:
0.00534
AC:
441
AN:
82526
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53314
Middle Eastern (MID)
AF:
0.000348
AC:
2
AN:
5748
European-Non Finnish (NFE)
AF:
0.00000272
AC:
3
AN:
1104674
Other (OTH)
AF:
0.000267
AC:
16
AN:
59882
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
20
40
61
81
101
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000138
AC:
21
AN:
152366
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
AN XY:
74518
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41586
American (AMR)
AF:
0.00
AC:
0
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00435
AC:
21
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68040
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000854
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.000651
AC:
79
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Jul 17, 2021
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
20
DANN
Benign
0.43
DEOGEN2
Benign
0.25
.;.;.;T;.;.;.;.;T
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.13
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.83
T;.;.;T;.;.;T;T;T
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.0092
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
-0.68
.;.;.;N;.;.;.;.;.
PhyloP100
5.8
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
1.3
N;N;N;N;N;N;N;N;N
REVEL
Uncertain
0.36
Sift
Benign
1.0
T;T;T;T;T;T;T;T;T
Sift4G
Benign
1.0
T;T;T;T;T;T;T;T;.
Polyphen
0.0010
.;.;.;B;.;.;.;.;.
Vest4
0.48
MutPred
0.29
.;.;.;Gain of disorder (P = 0.0852);.;.;.;.;.;
MVP
0.39
MPC
0.75
ClinPred
0.083
T
GERP RS
5.1
Varity_R
0.44
gMVP
0.32
Mutation Taster
=82/18
polymorphism

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

Other links and lift over

dbSNP: rs549966258; hg19: chr11-14303263; API