19-49635620-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_006270.5(RRAS):​c.613G>A​(p.Ala205Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000342 in 1,433,742 control chromosomes in the GnomAD database, including 1 homozygotes. 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000036 ( 1 hom. )

Consequence

RRAS
NM_006270.5 missense

Scores

2
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.149
Variant links:
Genes affected
RRAS (HGNC:10447): (RAS related) The protein encoded by this gene is a small GTPase involved in diverse processes including angiogenesis, vascular homeostasis and regeneration, cell adhesion, and neuronal axon guidance. Mutations in this gene are found in many invasive cancers. [provided by RefSeq, Jul 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.022734731).
BP6
Variant 19-49635620-C-T is Benign according to our data. Variant chr19-49635620-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2382698.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RRASNM_006270.5 linkuse as main transcriptc.613G>A p.Ala205Thr missense_variant 6/6 ENST00000246792.4 NP_006261.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RRASENST00000246792.4 linkuse as main transcriptc.613G>A p.Ala205Thr missense_variant 6/61 NM_006270.5 ENSP00000246792 P1

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151238
Hom.:
0
Cov.:
31
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:
0.000629
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000903
AC:
14
AN:
154958
Hom.:
0
AF XY:
0.000121
AC XY:
10
AN XY:
82656
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:
0.000706
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000640
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000359
AC:
46
AN:
1282386
Hom.:
1
Cov.:
31
AF XY:
0.0000431
AC XY:
27
AN XY:
626214
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:
0.000490
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000158
Gnomad4 OTH exome
AF:
0.0000193
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151356
Hom.:
0
Cov.:
31
AF XY:
0.0000271
AC XY:
2
AN XY:
73896
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:
0.000629
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000108
AC:
13
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 07, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.066
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.28
T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.023
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.47
N
MutationTaster
Benign
0.97
N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
0.28
N
REVEL
Benign
0.065
Sift
Benign
0.47
T
Sift4G
Benign
0.52
T
Polyphen
0.039
B
Vest4
0.045
MVP
0.68
MPC
0.43
ClinPred
0.042
T
GERP RS
3.8
Varity_R
0.052
gMVP
0.34

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.

Other links and lift over

dbSNP: rs373517601; hg19: chr19-50138877; API