chr1-3463476-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_014448.4(ARHGEF16):​c.392C>A​(p.Ser131Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000727 in 1,375,314 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 7.3e-7 ( 0 hom. )

Consequence

ARHGEF16
NM_014448.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.69
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.27427018).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARHGEF16NM_014448.4 linkuse as main transcriptc.392C>A p.Ser131Tyr missense_variant 2/15 ENST00000378378.9 NP_055263.2 Q5VV41-1B3KTS4
ARHGEF16XM_017001049.2 linkuse as main transcriptc.443C>A p.Ser148Tyr missense_variant 2/15 XP_016856538.1
ARHGEF16XM_017001051.2 linkuse as main transcriptc.392C>A p.Ser131Tyr missense_variant 2/15 XP_016856540.1 Q5VV41-1
ARHGEF16XM_047418009.1 linkuse as main transcriptc.443C>A p.Ser148Tyr 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.392C>A p.Ser131Tyr missense_variant 2/152 NM_014448.4 ENSP00000367629.4 Q5VV41-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000750
AC:
1
AN:
133274
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
71392
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:
0.0000200
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.27e-7
AC:
1
AN:
1375314
Hom.:
0
Cov.:
31
AF XY:
0.00000148
AC XY:
1
AN XY:
676522
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:
9.37e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378

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 GeneticsJun 02, 2023The c.392C>A (p.S131Y) alteration is located in exon 2 (coding exon 1) of the ARHGEF16 gene. This alteration results from a C to A substitution at nucleotide position 392, causing the serine (S) at amino acid position 131 to be replaced by a tyrosine (Y). 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
0.19
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.41
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.13
T
Eigen
Benign
0.084
Eigen_PC
Benign
0.022
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.76
T
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.27
T
MetaSVM
Benign
-0.65
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
0.88
N
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.12
Sift
Uncertain
0.0070
D
Sift4G
Uncertain
0.015
D
Polyphen
0.82
P
Vest4
0.13
MutPred
0.25
Loss of glycosylation at S131 (P = 0.0757);
MVP
0.58
MPC
0.91
ClinPred
0.87
D
GERP RS
3.6
Varity_R
0.14
gMVP
0.48

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: rs550096684; hg19: chr1-3380040; API