1-3463653-G-A

Variant summary

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

The NM_014448.4(ARHGEF16):​c.569G>A​(p.Arg190Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000978 in 1,411,486 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

ARHGEF16
NM_014448.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.09
Variant links:
Genes affected
ARHGEF16 (HGNC:15515): (Rho guanine nucleotide exchange factor 16) Although the specific function of this protein is not known yet, it is thought to be involved in protein-protein and protein-lipid interactions. [provided by RefSeq, Jul 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=0.06454736).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARHGEF16NM_014448.4 linkuse as main transcriptc.569G>A p.Arg190Gln missense_variant 2/15 ENST00000378378.9 NP_055263.2
ARHGEF16XM_017001049.2 linkuse as main transcriptc.620G>A p.Arg207Gln missense_variant 2/15 XP_016856538.1
ARHGEF16XM_017001051.2 linkuse as main transcriptc.569G>A p.Arg190Gln missense_variant 2/15 XP_016856540.1
ARHGEF16XM_047418009.1 linkuse as main transcriptc.620G>A p.Arg207Gln missense_variant 2/8 XP_047273965.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARHGEF16ENST00000378378.9 linkuse as main transcriptc.569G>A p.Arg190Gln missense_variant 2/152 NM_014448.4 ENSP00000367629 P1Q5VV41-1

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152190
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000437
AC:
3
AN:
68660
Hom.:
0
AF XY:
0.0000583
AC XY:
2
AN XY:
34288
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:
0.0000781
Gnomad OTH exome
AF:
0.000496
GnomAD4 exome
AF:
0.000100
AC:
126
AN:
1259178
Hom.:
0
Cov.:
31
AF XY:
0.0000908
AC XY:
55
AN XY:
605476
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000552
Gnomad4 EAS exome
AF:
0.0000294
Gnomad4 SAS exome
AF:
0.0000193
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000117
Gnomad4 OTH exome
AF:
0.0000964
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152308
Hom.:
0
Cov.:
33
AF XY:
0.0000806
AC XY:
6
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.0000945

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 GeneticsNov 23, 2021The c.569G>A (p.R190Q) alteration is located in exon 2 (coding exon 1) of the ARHGEF16 gene. This alteration results from a G to A substitution at nucleotide position 569, causing the arginine (R) at amino acid position 190 to be replaced by a glutamine (Q). 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
0.075
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
16
DANN
Benign
0.92
DEOGEN2
Benign
0.034
T
Eigen
Benign
-0.76
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.065
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.52
N
REVEL
Benign
0.034
Sift
Benign
0.33
T
Sift4G
Benign
0.40
T
Polyphen
0.18
B
Vest4
0.059
MVP
0.47
MPC
0.29
ClinPred
0.069
T
GERP RS
2.0
Varity_R
0.039
gMVP
0.29

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: rs187419731; hg19: chr1-3380217; API