chr3-50331753-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_007182.5(RASSF1):​c.566G>A​(p.Arg189Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000105 in 1,610,196 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 2 hom. )

Consequence

RASSF1
NM_007182.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.382
Variant links:
Genes affected
RASSF1 (HGNC:9882): (Ras association domain family member 1) This gene encodes a protein similar to the RAS effector proteins. Loss or altered expression of this gene has been associated with the pathogenesis of a variety of cancers, which suggests the tumor suppressor function of this gene. The inactivation of this gene was found to be correlated with the hypermethylation of its CpG-island promoter region. The encoded protein was found to interact with DNA repair protein XPA. The protein was also shown to inhibit the accumulation of cyclin D1, and thus induce cell cycle arrest. Several alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported. [provided by RefSeq, May 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07713026).
BS2
High Homozygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RASSF1NM_007182.5 linkuse as main transcriptc.566G>A p.Arg189Gln missense_variant 4/6 ENST00000359365.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RASSF1ENST00000359365.9 linkuse as main transcriptc.566G>A p.Arg189Gln missense_variant 4/61 NM_007182.5 P1Q9NS23-2

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152206
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000600
AC:
15
AN:
250110
Hom.:
0
AF XY:
0.0000664
AC XY:
9
AN XY:
135474
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000115
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000107
AC:
156
AN:
1457872
Hom.:
2
Cov.:
33
AF XY:
0.000109
AC XY:
79
AN XY:
724414
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000130
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000853
AC:
13
AN:
152324
Hom.:
0
Cov.:
33
AF XY:
0.0000671
AC XY:
5
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000148
Hom.:
0
Bravo
AF:
0.0000869
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

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 submitterclinical testingAmbry GeneticsMay 18, 2023The c.566G>A (p.R189Q) alteration is located in exon 4 (coding exon 4) of the RASSF1 gene. This alteration results from a G to A substitution at nucleotide position 566, causing the arginine (R) at amino acid position 189 to be replaced by a glutamine (Q). 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
0.097
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.14
.;.;.;T;.
Eigen
Benign
-0.56
Eigen_PC
Benign
-0.47
FATHMM_MKL
Benign
0.40
N
LIST_S2
Benign
0.83
T;T;.;T;T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.077
T;T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.0
.;.;.;L;.
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.75
N;.;N;N;N
REVEL
Benign
0.031
Sift
Benign
0.59
T;.;T;T;T
Sift4G
Benign
0.60
T;T;T;T;T
Polyphen
0.13, 0.13
.;.;.;B;B
Vest4
0.24
MVP
0.86
MPC
0.41
ClinPred
0.044
T
GERP RS
3.4
Varity_R
0.038
gMVP
0.25

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.

Other links and lift over

dbSNP: rs751478417; hg19: chr3-50369184; API