7-22193451-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001367602.2(RAPGEF5):​c.-240G>A variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000522 in 1,588,530 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00026 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000030 ( 0 hom. )

Consequence

RAPGEF5
NM_001367602.2 5_prime_UTR_premature_start_codon_gain

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.98
Variant links:
Genes affected
RAPGEF5 (HGNC:16862): (Rap guanine nucleotide exchange factor 5) Members of the RAS (see HRAS; MIM 190020) subfamily of GTPases function in signal transduction as GTP/GDP-regulated switches that cycle between inactive GDP- and active GTP-bound states. Guanine nucleotide exchange factors (GEFs), such as RAPGEF5, serve as RAS activators by promoting acquisition of GTP to maintain the active GTP-bound state and are the key link between cell surface receptors and RAS activation (Rebhun et al., 2000 [PubMed 10934204]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.058959663).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAPGEF5NM_012294.5 linkc.1120G>A p.Val374Met missense_variant 11/26 ENST00000665637.1 NP_036426.4 Q92565A8MQ07Q5JPD2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAPGEF5ENST00000665637.1 linkc.1120G>A p.Val374Met missense_variant 11/26 NM_012294.5 ENSP00000499535.1 A0A590UJR0

Frequencies

GnomAD3 genomes
AF:
0.000263
AC:
40
AN:
152174
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000965
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000723
AC:
15
AN:
207560
Hom.:
0
AF XY:
0.0000540
AC XY:
6
AN XY:
111022
show subpopulations
Gnomad AFR exome
AF:
0.000979
Gnomad AMR exome
AF:
0.0000988
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:
0.00
GnomAD4 exome
AF:
0.0000299
AC:
43
AN:
1436238
Hom.:
0
Cov.:
31
AF XY:
0.0000323
AC XY:
23
AN XY:
711606
show subpopulations
Gnomad4 AFR exome
AF:
0.00109
Gnomad4 AMR exome
AF:
0.0000724
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:
0.00
Gnomad4 OTH exome
AF:
0.0000672
GnomAD4 genome
AF:
0.000263
AC:
40
AN:
152292
Hom.:
1
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.000963
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000806
Hom.:
0
Bravo
AF:
0.000363
ESP6500AA
AF:
0.00104
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000415
AC:
5

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 GeneticsOct 24, 2024The c.661G>A (p.V221M) alteration is located in exon 11 (coding exon 8) of the RAPGEF5 gene. This alteration results from a G to A substitution at nucleotide position 661, causing the valine (V) at amino acid position 221 to be replaced by a methionine (M). 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
0.15
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.034
T;.;.;.
Eigen
Benign
0.10
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Uncertain
0.94
D;D;D;D
M_CAP
Benign
0.0067
T
MetaRNN
Benign
0.059
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.090
N;.;N;.
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-0.99
N;N;.;N
REVEL
Benign
0.070
Sift
Benign
0.11
T;T;.;T
Sift4G
Benign
0.068
T;T;T;.
Polyphen
0.44
.;B;.;.
Vest4
0.11
MVP
0.068
MPC
0.15
ClinPred
0.031
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.12
gMVP
0.29

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs373075816; hg19: chr7-22233069; API