rs767980190

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_173660.5(DOK7):c.1445C>A(p.Ala482Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000112 in 1,603,664 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A482V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 35)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

DOK7
NM_173660.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: -0.0480

Publications

0 publications found

Variant links:

Genes affected

DOK7 (HGNC:26594): (docking protein 7) The protein encoded by this gene is essential for neuromuscular synaptogenesis. The protein functions in aneural activation of muscle-specific receptor kinase, which is required for postsynaptic differentiation, and in the subsequent clustering of the acetylcholine receptor in myotubes. This protein can also induce autophosphorylation of muscle-specific receptor kinase. Mutations in this gene are a cause of familial limb-girdle myasthenia autosomal recessive, which is also known as congenital myasthenic syndrome type 1B. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009]

DOK7 Gene-Disease associations (from GenCC):

congenital myasthenic syndrome 10
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics
fetal akinesia deformation sequence 3
Inheritance: AR Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
fetal akinesia deformation sequence 1
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
postsynaptic congenital myasthenic syndrome
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

DOK7 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.14544892).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173660.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DOK7	NM_173660.5	MANE Select	c.1445C>A	p.Ala482Glu	missense	Exon 7 of 7	NP_775931.3
DOK7	NM_001301071.2		c.1445C>A	p.Ala482Glu	missense	Exon 7 of 10	NP_001288000.1	Q18PE1-3
DOK7	NM_001363811.2		c.1013C>A	p.Ala338Glu	missense	Exon 5 of 8	NP_001350740.1	A0A2R8Y701

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DOK7	ENST00000340083.6	TSL:1 MANE Select	c.1445C>A	p.Ala482Glu	missense	Exon 7 of 7	ENSP00000344432.5	Q18PE1-1
DOK7	ENST00000643608.1		c.1013C>A	p.Ala338Glu	missense	Exon 5 of 8	ENSP00000495701.1	A0A2R8Y701
DOK7	ENST00000515886.5	TSL:2	c.515C>A	p.Ala172Glu	missense	Exon 4 of 4	ENSP00000492194.1	A0A1W2PRA3

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152236

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000135

AC:

AN:

222094

AF XY:

0.00000814

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000910

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000110

AC:

AN:

1451428

Hom.:

Cov.:

AF XY:

0.0000139

AC XY:

AN XY:

721380

show subpopulations

African (AFR)

AF:

0.0000300

AC:

AN:

33294

American (AMR)

AF:

0.0000914

AC:

AN:

43746

Ashkenazi Jewish (ASJ)

AF:

0.0000385

AC:

AN:

25942

East Asian (EAS)

AF:

0.00

AC:

AN:

39346

South Asian (SAS)

AF:

0.00

AC:

AN:

85082

European-Finnish (FIN)

AF:

0.00

AC:

AN:

50990

Middle Eastern (MID)

AF:

0.000355

AC:

AN:

5640

European-Non Finnish (NFE)

AF:

0.00000722

AC:

AN:

1107504

Other (OTH)

AF:

0.00

AC:

AN:

59884

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.491

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

AF:

0.0000131

AC:

AN:

152236

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74370

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41466

American (AMR)

AF:

0.000131

AC:

AN:

15294

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.00

AC:

AN:

4836

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68024

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000264

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Fetal akinesia deformation sequence 1;C1850792:Congenital myasthenic syndrome 10 (1)

Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.47

CADD

Benign

6.9

(source)

DANN

Benign

0.86

DEOGEN2

Benign

0.13

Eigen

Benign

-0.64

Eigen_PC

Benign

-0.76

FATHMM_MKL

Benign

0.11

LIST_S2

Benign

0.66

M_CAP

Uncertain

0.097

MetaRNN

Benign

0.15

MetaSVM

Benign

-0.87

MutationAssessor

Benign

1.9

PhyloP100

-0.048

PrimateAI

Uncertain

0.61

PROVEAN

Benign

-2.1

REVEL

Benign

0.052

Sift

Uncertain

0.028

Sift4G

Benign

0.22

Polyphen

0.0010

Vest4

0.16

MutPred

0.33

Gain of solvent accessibility (P = 9e-04)

MVP

0.59

MPC

0.0077

ClinPred

0.068

GERP RS

1.9

Varity_R

0.13

gMVP

0.10

Mutation Taster

=96/4

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over