7-22122482-T-C

Variant summary

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

The NM_012294.5(RAPGEF5):ā€‹c.2576A>Gā€‹(p.Tyr859Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000508 in 1,613,864 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 32)
Exomes š‘“: 0.000045 ( 0 hom. )

Consequence

RAPGEF5
NM_012294.5 missense

Scores

4
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.34
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.2576A>G p.Tyr859Cys missense_variant 26/26 ENST00000665637.1 NP_036426.4 Q92565A8MQ07Q5JPD2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAPGEF5ENST00000665637.1 linkc.2576A>G p.Tyr859Cys missense_variant 26/26 NM_012294.5 ENSP00000499535.1 A0A590UJR0
RAPGEF5ENST00000401957.6 linkc.1667A>G p.Tyr556Cys missense_variant 16/161 ENSP00000384044.1 Q92565-1
RAPGEF5ENST00000344041.10 linkc.2117A>G p.Tyr706Cys missense_variant 26/265 ENSP00000343656.6 A8MQ07

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000522
AC:
13
AN:
248954
Hom.:
0
AF XY:
0.0000444
AC XY:
6
AN XY:
135070
show subpopulations
Gnomad AFR exome
AF:
0.000388
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000981
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000452
AC:
66
AN:
1461584
Hom.:
0
Cov.:
30
AF XY:
0.0000481
AC XY:
35
AN XY:
727080
show subpopulations
Gnomad4 AFR exome
AF:
0.000358
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000324
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000305
Hom.:
0
Bravo
AF:
0.000132
ESP6500AA
AF:
0.000261
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000579
AC:
7

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 GeneticsSep 14, 2022The c.2117A>G (p.Y706C) alteration is located in exon 26 (coding exon 23) of the RAPGEF5 gene. This alteration results from a A to G substitution at nucleotide position 2117, causing the tyrosine (Y) at amino acid position 706 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
Benign
0.084
BayesDel_addAF
Benign
-0.011
T
BayesDel_noAF
Uncertain
0.060
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.40
T;.;.
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.86
D;D;T
M_CAP
Benign
0.040
D
MetaRNN
Uncertain
0.51
D;D;D
MetaSVM
Uncertain
-0.19
T
MutationAssessor
Pathogenic
3.3
M;.;.
PrimateAI
Uncertain
0.55
T
PROVEAN
Pathogenic
-7.7
D;D;.
REVEL
Uncertain
0.35
Sift
Uncertain
0.0010
D;D;.
Sift4G
Uncertain
0.0050
D;D;D
Polyphen
1.0
.;D;.
Vest4
0.72
MVP
0.23
MPC
0.64
ClinPred
0.94
D
GERP RS
6.2
Varity_R
0.69
gMVP
0.90

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: rs187051224; hg19: chr7-22162100; API