dbSNP rs147531758: ARHGEF10:p.His733Asp (chr8-1923017-C-G) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_014629.4(ARHGEF10):c.2197C>G(p.His733Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,404 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. H733Y) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ARHGEF10
NM_014629.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.39

Publications

4 publications found

Variant links:

Genes affected

ARHGEF10 (HGNC:14103): (Rho guanine nucleotide exchange factor 10) This gene encodes a Rho guanine nucleotide exchange factor (GEF). Rho GEFs regulate the activity of small Rho GTPases by stimulating the exchange of guanine diphosphate (GDP) for guanine triphosphate (GTP) and may play a role in neural morphogenesis. Mutations in this gene are associated with slowed nerve conduction velocity (SNCV). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

ARHGEF10 Gene-Disease associations (from GenCC):

autosomal dominant slowed nerve conduction velocity
Inheritance: Unknown, AD Classification: SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Orphanet
hereditary peripheral neuropathy
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
peripheral neuropathy
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ARHGEF10 links:

KBTBD11-OT1 (HGNC:):

KBTBD11-OT1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARHGEF10	NM_014629.4 link	c.2197C>G	p.His733Asp	missense_variant	Exon 19 of 29	ENST00000349830.8	NP_055444.2	O15013-5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ARHGEF10	ENST00000349830.8 link	c.2197C>G	p.His733Asp	missense_variant	Exon 19 of 29	1	NM_014629.4	ENSP00000340297.3	O15013-5
KBTBD11-OT1	ENST00000635855.1 link	n.*2151C>G		non_coding_transcript_exon_variant	Exon 20 of 30	5		ENSP00000489726.1	A0A1B0GTJ5
KBTBD11-OT1	ENST00000635855.1 link	n.*2151C>G		3_prime_UTR_variant	Exon 20 of 30	5		ENSP00000489726.1	A0A1B0GTJ5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461404

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727006

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33468

American (AMR)

AF:

0.00

AC:

AN:

44714

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26126

East Asian (EAS)

AF:

0.00

AC:

AN:

39650

South Asian (SAS)

AF:

0.00

AC:

AN:

86226

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53224

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5694

European-Non Finnish (NFE)

AF:

0.00000180

AC:

AN:

1111922

Other (OTH)

AF:

0.00

AC:

AN:

60380

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.550

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.74

BayesDel_addAF

Pathogenic

0.26

BayesDel_noAF

Pathogenic

0.14

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.32

.;.;.;T;.

Eigen

Uncertain

0.38

Eigen_PC

Uncertain

0.25

FATHMM_MKL

Pathogenic

0.98

M_CAP

Uncertain

0.13

MetaRNN

Uncertain

0.66

D;D;D;D;D

MetaSVM

Uncertain

0.014

MutationAssessor

Uncertain

2.7

.;.;.;M;.

PhyloP100

4.4

PrimateAI

Uncertain

0.67

PROVEAN

Pathogenic

-7.2

D;D;D;D;D

REVEL

Uncertain

0.43

Sift

Uncertain

0.0040

D;D;D;D;D

Sift4G

Uncertain

0.0070

D;D;D;D;D

Polyphen

1.0

D;D;.;D;.

Vest4

0.76

MutPred

0.35

.;.;.;Loss of catalytic residue at L760 (P = 0.0761);.;

MVP

0.80

MPC

0.27

ClinPred

0.95

GERP RS

4.0

Varity_R

0.53

gMVP

0.69

Mutation Taster

=65/35

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over