Genetic Variant DOCK9:p.Val1546Ile (chr13-98829756-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001366683.2(DOCK9):c.4636G>A(p.Val1546Ile) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.000025 in 1,601,070 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

DOCK9
NM_001366683.2 missense, splice_region

Scores

Splicing: ADA: 0.9188

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.83

Variant links:

Genes affected

DOCK9 (HGNC:14132): (dedicator of cytokinesis 9) Enables cadherin binding activity. Predicted to be involved in positive regulation of GTPase activity. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

DOCK9 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.16010705).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DOCK9	NM_001366683.2 link	c.4636G>A	p.Val1546Ile	missense_variant, splice_region_variant	Exon 42 of 53	ENST00000682017.1	NP_001353612.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DOCK9	ENST00000682017.1 link	c.4636G>A	p.Val1546Ile	missense_variant, splice_region_variant	Exon 42 of 53		NM_001366683.2	ENSP00000507034.1		A0A804HIE8

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152180

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000176

AC:

AN:

227342

Hom.:

AF XY:

0.0000164

AC XY:

AN XY:

122128

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:

0.0000393

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000255

AC:

AN:

1448890

Hom.:

Cov.:

AF XY:

0.0000292

AC XY:

AN XY:

719122

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:

0.0000335

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152180

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74348

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000113

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000120

AC:

ExAC

AF:

0.00000828

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jul 13, 2021

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.4570G>A (p.V1524I) alteration is located in exon 42 (coding exon 42) of the DOCK9 gene. This alteration results from a G to A substitution at nucleotide position 4570, causing the valine (V) at amino acid position 1524 to be replaced by an isoleucine (I). 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

0.10

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Benign

-0.36

CADD

Uncertain

DANN

Uncertain

0.99

Eigen

Benign

-0.13

Eigen_PC

Benign

0.038

FATHMM_MKL

Uncertain

0.97

LIST_S2

Benign

0.84

T;T;T;T

M_CAP

Benign

0.015

MetaRNN

Benign

0.16

T;T;T;T

MetaSVM

Benign

-0.79

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-0.21

.;N;.;N

REVEL

Benign

0.054

Sift

Benign

0.33

.;T;.;T

Sift4G

Benign

0.32

.;T;T;.

Polyphen

0.0, 0.016

.;B;.;B

Vest4

0.15, 0.15

MVP

0.40

MPC

0.25

ClinPred

0.32

GERP RS

4.7

gMVP

0.73

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.92

dbscSNV1_RF

Benign

0.68

SpliceAI score (max)

0.080

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over