chr3-50331566-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_007182.5(RASSF1):​c.753C>T​(p.His251=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0018 in 1,588,444 control chromosomes in the GnomAD database, including 53 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0094 ( 26 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 27 hom. )

Consequence

RASSF1
NM_007182.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.0770
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 Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BP6
Variant 3-50331566-G-A is Benign according to our data. Variant chr3-50331566-G-A is described in ClinVar as [Benign]. Clinvar id is 786011.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr3-50331566-G-A is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.077 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00939 (1430/152350) while in subpopulation AFR AF= 0.0333 (1386/41584). AF 95% confidence interval is 0.0319. There are 26 homozygotes in gnomad4. There are 658 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 26 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RASSF1NM_007182.5 linkuse as main transcriptc.753C>T p.His251= synonymous_variant 4/6 ENST00000359365.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RASSF1ENST00000359365.9 linkuse as main transcriptc.753C>T p.His251= synonymous_variant 4/61 NM_007182.5 P1Q9NS23-2

Frequencies

GnomAD3 genomes
AF:
0.00937
AC:
1427
AN:
152232
Hom.:
26
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0334
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00209
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00335
GnomAD3 exomes
AF:
0.00250
AC:
616
AN:
246082
Hom.:
9
AF XY:
0.00178
AC XY:
237
AN XY:
133206
show subpopulations
Gnomad AFR exome
AF:
0.0358
Gnomad AMR exome
AF:
0.000856
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000668
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000450
Gnomad OTH exome
AF:
0.000837
GnomAD4 exome
AF:
0.000999
AC:
1434
AN:
1436094
Hom.:
27
Cov.:
33
AF XY:
0.000822
AC XY:
583
AN XY:
708912
show subpopulations
Gnomad4 AFR exome
AF:
0.0377
Gnomad4 AMR exome
AF:
0.000869
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000352
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000348
Gnomad4 OTH exome
AF:
0.00191
GnomAD4 genome
AF:
0.00939
AC:
1430
AN:
152350
Hom.:
26
Cov.:
33
AF XY:
0.00883
AC XY:
658
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0333
Gnomad4 AMR
AF:
0.00209
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00331
Alfa
AF:
0.00407
Hom.:
7
Bravo
AF:
0.0111
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 13, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.68
CADD
Benign
1.4
DANN
Benign
0.73
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs55833676; hg19: chr3-50368997; API