chr15-78991786-G-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_001145648.3(RASGRF1):​c.3036C>T​(p.Gly1012=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000287 in 1,611,994 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0016 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

RASGRF1
NM_001145648.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.07
Variant links:
Genes affected
RASGRF1 (HGNC:9875): (Ras protein specific guanine nucleotide releasing factor 1) The protein encoded by this gene is a guanine nucleotide exchange factor (GEF) similar to the Saccharomyces cerevisiae CDC25 gene product. Functional analysis has demonstrated that this protein stimulates the dissociation of GDP from RAS protein. The studies of the similar gene in mouse suggested that the Ras-GEF activity of this protein in brain can be activated by Ca2+ influx, muscarinic receptors, and G protein beta-gamma subunit. Mouse studies also indicated that the Ras-GEF signaling pathway mediated by this protein may be important for long-term memory. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Mar 2009]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.51).
BP6
Variant 15-78991786-G-A is Benign according to our data. Variant chr15-78991786-G-A is described in ClinVar as [Benign]. Clinvar id is 711631.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.07 with no splicing effect.
BS2
High AC in GnomAd4 at 242 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RASGRF1NM_001145648.3 linkuse as main transcriptc.3036C>T p.Gly1012= synonymous_variant 21/27 ENST00000558480.7 NP_001139120.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RASGRF1ENST00000558480.7 linkuse as main transcriptc.3036C>T p.Gly1012= synonymous_variant 21/272 NM_001145648.3 ENSP00000452781 P1Q13972-3

Frequencies

GnomAD3 genomes
AF:
0.00158
AC:
241
AN:
152194
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00541
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000786
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.000407
AC:
102
AN:
250830
Hom.:
0
AF XY:
0.000273
AC XY:
37
AN XY:
135564
show subpopulations
Gnomad AFR exome
AF:
0.00529
Gnomad AMR exome
AF:
0.000438
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000151
AC:
220
AN:
1459682
Hom.:
0
Cov.:
31
AF XY:
0.000127
AC XY:
92
AN XY:
725744
show subpopulations
Gnomad4 AFR exome
AF:
0.00511
Gnomad4 AMR exome
AF:
0.000358
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.000398
GnomAD4 genome
AF:
0.00159
AC:
242
AN:
152312
Hom.:
2
Cov.:
32
AF XY:
0.00169
AC XY:
126
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00541
Gnomad4 AMR
AF:
0.000785
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.00101
Hom.:
0
Bravo
AF:
0.00203
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 14, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.51
CADD
Benign
4.5
DANN
Benign
0.78

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: rs147869279; hg19: chr15-79284128; COSMIC: COSV101174693; API