7-22160522-G-A

Variant summary

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

The NM_012294.5(RAPGEF5):​c.1522C>T​(p.Arg508Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000299 in 1,540,262 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

RAPGEF5
NM_012294.5 missense

Scores

2
12
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.25
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 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
RAPGEF5NM_012294.5 linkc.1522C>T p.Arg508Cys missense_variant 14/26 ENST00000665637.1 NP_036426.4 Q92565A8MQ07Q5JPD2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAPGEF5ENST00000665637.1 linkc.1522C>T p.Arg508Cys missense_variant 14/26 NM_012294.5 ENSP00000499535.1 A0A590UJR0

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152084
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000134
AC:
2
AN:
148730
Hom.:
0
AF XY:
0.0000128
AC XY:
1
AN XY:
78368
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:
0.0000334
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000281
AC:
39
AN:
1388178
Hom.:
0
Cov.:
30
AF XY:
0.0000234
AC XY:
16
AN XY:
683978
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.0000353
Gnomad4 OTH exome
AF:
0.0000173
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152084
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.0000966
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000389
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000126
AC:
1
ExAC
AF:
0.0000107
AC:
1

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 GeneticsMay 04, 2023The c.1063C>T (p.R355C) alteration is located in exon 14 (coding exon 11) of the RAPGEF5 gene. This alteration results from a C to T substitution at nucleotide position 1063, causing the arginine (R) at amino acid position 355 to be replaced by a cysteine (C). 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
Uncertain
0.55
BayesDel_addAF
Uncertain
0.073
D
BayesDel_noAF
Uncertain
-0.030
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T;.;.;T
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.97
D;D;D;D
M_CAP
Benign
0.026
D
MetaRNN
Uncertain
0.48
T;T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Uncertain
2.1
M;.;M;.
PrimateAI
Pathogenic
0.86
D
PROVEAN
Pathogenic
-4.6
D;D;.;D
REVEL
Uncertain
0.29
Sift
Uncertain
0.028
D;D;.;D
Sift4G
Benign
0.13
T;T;T;D
Polyphen
0.87
P;D;.;.
Vest4
0.69
MVP
0.26
MPC
0.73
ClinPred
0.83
D
GERP RS
6.0
Varity_R
0.33
gMVP
0.40

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: rs374326170; hg19: chr7-22200140; API