rs751478417

Variant names:

• chr3-50331753-C-G
• rs751478417
• NM_007182.5:c.566G>C

Your query was ambiguous. Multiple possible variants found:

• chr3-50331753-C-G
• chr3-50331753-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_007182.5(RASSF1):​c.566G>C​(p.Arg189Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000412 in 1,457,872 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R189Q) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: RASSF1 NM_007182.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.382
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.17909452).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_007182.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RASSF1	NM_007182.5	MANE Select	c.566G>C	p.Arg189Pro	missense	Exon 4 of 6	NP_009113.3
	RASSF1	NM_170714.2		c.578G>C	p.Arg193Pro	missense	Exon 4 of 6	NP_733832.1	Q9NS23-1
	RASSF1	NM_170713.3		c.356G>C	p.Arg119Pro	missense	Exon 3 of 5	NP_733831.1	Q9NS23-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RASSF1	ENST00000359365.9	TSL:1 MANE Select	c.566G>C	p.Arg189Pro	missense	Exon 4 of 6	ENSP00000352323.4	Q9NS23-2
	RASSF1	ENST00000357043.6	TSL:1	c.578G>C	p.Arg193Pro	missense	Exon 4 of 6	ENSP00000349547.2	Q9NS23-1
	RASSF1	ENST00000327761.7	TSL:1	c.356G>C	p.Arg119Pro	missense	Exon 3 of 5	ENSP00000333327.3	Q9NS23-4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.0000160 AC: 4 AN: 250110 AF XY: 0.0000148

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: 0.0000354

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000412 AC: 6 AN: 1457872 Hom.: 0 Cov.: 33 AF XY: 0.00000414 AC XY: 3 AN XY: 724414

African (AFR) AF: 0.00 AC: 0 AN: 33406

American (AMR) AF: 0.00 AC: 0 AN: 44648

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26106

East Asian (EAS) AF: 0.00 AC: 0 AN: 39562

South Asian (SAS) AF: 0.00 AC: 0 AN: 86192

European-Finnish (FIN) AF: 0.0000189 AC: 1 AN: 52948

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5756

European-Non Finnish (NFE) AF: 0.00000361 AC: 4 AN: 1109032

Other (OTH) AF: 0.0000166 AC: 1 AN: 60222

GnomAD4 genome Cov.: 33

ExAC AF: 0.0000330 AC: 4

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Benign	-0.059	T
BayesDel_noAF	Benign	-0.22
CADD	Benign	20
DANN	Uncertain	0.99
DEOGEN2	Benign	0.19	T
Eigen	Benign	-0.25
Eigen_PC	Benign	-0.24
FATHMM_MKL	Benign	0.44	N
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.056	D
MetaRNN	Benign	0.18	T
MetaSVM	Benign	-0.78	T
MutationAssessor	Benign	1.8	L
PhyloP100		0.38
PrimateAI	Benign	0.42	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.13
Sift	Benign	0.28	T
Sift4G	Benign	0.28	T
Polyphen		0.78	P
Vest4		0.41
MutPred		0.35		Loss of MoRF binding (P = 0.0083)
MVP		0.92
MPC		0.87
ClinPred		0.47	T
GERP RS		3.4
Varity_R		0.29
gMVP		0.56
Mutation Taster		=70/30	polymorphism

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

Other links and lift over

dbSNP: rs751478417; hg19: chr3-50369184;