14-21074607-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_018071.5(ARHGEF40):ā€‹c.877A>Gā€‹(p.Lys293Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.156 in 1,567,194 control chromosomes in the GnomAD database, including 21,673 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.13 ( 1836 hom., cov: 32)
Exomes š‘“: 0.16 ( 19837 hom. )

Consequence

ARHGEF40
NM_018071.5 missense

Scores

5
13

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.65
Variant links:
Genes affected
ARHGEF40 (HGNC:25516): (Rho guanine nucleotide exchange factor 40) This gene encodes a protein similar to guanosine nucleotide exchange factors for Rho GTPases. The encoded protein contains in its C-terminus a GEF domain involved in exchange activity and a pleckstrin homology domain. Alternatively spliced transcripts that encode different proteins have been described. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004220277).
BP6
Variant 14-21074607-A-G is Benign according to our data. Variant chr14-21074607-A-G is described in ClinVar as [Benign]. Clinvar id is 1298043.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.271 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARHGEF40NM_018071.5 linkc.877A>G p.Lys293Glu missense_variant 3/24 ENST00000298694.9 NP_060541.3 Q8TER5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARHGEF40ENST00000298694.9 linkc.877A>G p.Lys293Glu missense_variant 3/242 NM_018071.5 ENSP00000298694.4 Q8TER5-1

Frequencies

GnomAD3 genomes
AF:
0.128
AC:
19463
AN:
151942
Hom.:
1837
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0318
Gnomad AMI
AF:
0.0713
Gnomad AMR
AF:
0.277
Gnomad ASJ
AF:
0.107
Gnomad EAS
AF:
0.0281
Gnomad SAS
AF:
0.171
Gnomad FIN
AF:
0.113
Gnomad MID
AF:
0.0791
Gnomad NFE
AF:
0.163
Gnomad OTH
AF:
0.115
GnomAD3 exomes
AF:
0.164
AC:
29680
AN:
181004
Hom.:
3294
AF XY:
0.161
AC XY:
15747
AN XY:
97824
show subpopulations
Gnomad AFR exome
AF:
0.0268
Gnomad AMR exome
AF:
0.358
Gnomad ASJ exome
AF:
0.108
Gnomad EAS exome
AF:
0.0283
Gnomad SAS exome
AF:
0.167
Gnomad FIN exome
AF:
0.123
Gnomad NFE exome
AF:
0.158
Gnomad OTH exome
AF:
0.148
GnomAD4 exome
AF:
0.159
AC:
225662
AN:
1415136
Hom.:
19837
Cov.:
37
AF XY:
0.159
AC XY:
111609
AN XY:
699800
show subpopulations
Gnomad4 AFR exome
AF:
0.0243
Gnomad4 AMR exome
AF:
0.346
Gnomad4 ASJ exome
AF:
0.109
Gnomad4 EAS exome
AF:
0.0303
Gnomad4 SAS exome
AF:
0.168
Gnomad4 FIN exome
AF:
0.120
Gnomad4 NFE exome
AF:
0.166
Gnomad4 OTH exome
AF:
0.138
GnomAD4 genome
AF:
0.128
AC:
19460
AN:
152058
Hom.:
1836
Cov.:
32
AF XY:
0.129
AC XY:
9580
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.0317
Gnomad4 AMR
AF:
0.278
Gnomad4 ASJ
AF:
0.107
Gnomad4 EAS
AF:
0.0283
Gnomad4 SAS
AF:
0.170
Gnomad4 FIN
AF:
0.113
Gnomad4 NFE
AF:
0.163
Gnomad4 OTH
AF:
0.113
Alfa
AF:
0.146
Hom.:
660
Bravo
AF:
0.133
TwinsUK
AF:
0.169
AC:
628
ALSPAC
AF:
0.177
AC:
683
ESP6500AA
AF:
0.0332
AC:
145
ESP6500EA
AF:
0.146
AC:
1243
ExAC
AF:
0.128
AC:
15097
Asia WGS
AF:
0.100
AC:
351
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJan 16, 2020This variant is associated with the following publications: (PMID: 27798624) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.32
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.40
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0090
T;T
Eigen
Benign
-0.025
Eigen_PC
Benign
0.0067
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.84
T;T
MetaRNN
Benign
0.0042
T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Uncertain
2.2
M;.
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
0.070
N;N
REVEL
Benign
0.11
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.021
D;D
Polyphen
0.65
P;D
Vest4
0.13
MPC
0.37
ClinPred
0.035
T
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.17
gMVP
0.54

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: rs12889267; hg19: chr14-21542766; COSMIC: COSV53880354; COSMIC: COSV53880354; API