3-50331411-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_007182.5(RASSF1):​c.799C>T​(p.Arg267Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000219 in 1,604,134 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.00018 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

RASSF1
NM_007182.5 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.78
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2823977).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RASSF1NM_007182.5 linkuse as main transcriptc.799C>T p.Arg267Trp missense_variant 5/6 ENST00000359365.9 NP_009113.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RASSF1ENST00000359365.9 linkuse as main transcriptc.799C>T p.Arg267Trp missense_variant 5/61 NM_007182.5 ENSP00000352323 P1Q9NS23-2

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000975
AC:
24
AN:
246280
Hom.:
0
AF XY:
0.000120
AC XY:
16
AN XY:
133430
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000667
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000179
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000223
AC:
324
AN:
1451922
Hom.:
0
Cov.:
32
AF XY:
0.000222
AC XY:
160
AN XY:
721018
show subpopulations
Gnomad4 AFR exome
AF:
0.0000606
Gnomad4 AMR exome
AF:
0.0000231
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000468
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.000280
Gnomad4 OTH exome
AF:
0.0000834
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.000169
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:
0.000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000255
Hom.:
0
Bravo
AF:
0.000185
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsSep 30, 2021The c.799C>T (p.R267W) alteration is located in exon 5 (coding exon 5) of the RASSF1 gene. This alteration results from a C to T substitution at nucleotide position 799, causing the arginine (R) at amino acid position 267 to be replaced by a tryptophan (W). 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
0.13
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.038
.;.;.;T;.
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.23
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Pathogenic
0.98
D;D;.;D;D
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.28
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
.;.;.;L;.
MutationTaster
Benign
0.53
D;D;D;D
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.42
N;.;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.13
T;.;T;T;T
Sift4G
Benign
0.086
T;T;T;T;T
Polyphen
0.99, 0.015
.;.;.;D;B
Vest4
0.52
MVP
0.57
MPC
0.95
ClinPred
0.065
T
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.042
gMVP
0.57

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: rs140805123; hg19: chr3-50368842; COSMIC: COSV51700706; COSMIC: COSV51700706; API