10-43206029-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_145313.4(RASGEF1A):​c.88G>A​(p.Gly30Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,610,214 control chromosomes in the GnomAD database, with no homozygous occurrence. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

RASGEF1A
NM_145313.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.759
Variant links:
Genes affected
RASGEF1A (HGNC:24246): (RasGEF domain family member 1A) Enables guanyl-nucleotide exchange factor activity. Involved in cell migration and positive regulation of Ras protein signal transduction. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RASGEF1ANM_145313.4 linkuse as main transcriptc.88G>A p.Gly30Arg missense_variant 2/13 ENST00000395810.6 NP_660356.2
RASGEF1ANM_001282862.2 linkuse as main transcriptc.112G>A p.Gly38Arg missense_variant 2/13 NP_001269791.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RASGEF1AENST00000395810.6 linkuse as main transcriptc.88G>A p.Gly30Arg missense_variant 2/131 NM_145313.4 ENSP00000379155 A1Q8N9B8-1
RASGEF1AENST00000374459.5 linkuse as main transcriptc.112G>A p.Gly38Arg missense_variant 2/132 ENSP00000363583 P4Q8N9B8-2
RASGEF1AENST00000395809.5 linkuse as main transcriptc.88G>A p.Gly30Arg missense_variant 2/132 ENSP00000379154 A1Q8N9B8-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152206
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000331
AC:
8
AN:
241682
Hom.:
0
AF XY:
0.0000381
AC XY:
5
AN XY:
131296
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000737
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000357
AC:
52
AN:
1458008
Hom.:
0
Cov.:
32
AF XY:
0.0000331
AC XY:
24
AN XY:
724982
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000226
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000432
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152206
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000990
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000248
AC:
3

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 GeneticsJan 30, 2024The c.88G>A (p.G30R) alteration is located in exon 1 (coding exon 1) of the RASGEF1A gene. This alteration results from a G to A substitution at nucleotide position 88, causing the glycine (G) at amino acid position 30 to be replaced by an arginine (R). 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
-0.17
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0057
.;T;T
Eigen
Benign
-0.10
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.33
N
LIST_S2
Benign
0.80
T;.;T
M_CAP
Benign
0.018
T
MetaRNN
Uncertain
0.55
D;D;D
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
0.0
.;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-0.60
N;N;N
REVEL
Benign
0.27
Sift
Uncertain
0.013
D;D;D
Sift4G
Benign
0.13
T;T;T
Polyphen
1.0
D;D;D
Vest4
0.48
MutPred
0.21
.;Gain of methylation at G30 (P = 0.0585);Gain of methylation at G30 (P = 0.0585);
MVP
0.74
MPC
1.8
ClinPred
0.23
T
GERP RS
3.9
Varity_R
0.081
gMVP
0.31

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: rs764801376; hg19: chr10-43701477; COSMIC: COSV100988655; COSMIC: COSV100988655; API