dbSNP rs118001924: DEPDC5:p.Glu914Glu (chr22-31843753-G-A) – ACMG Classification: Benign (-17 pts)

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP6_Very_StrongBP7BS1BS2

The NM_001242896.3(DEPDC5):c.2742G>A(p.Glu914Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0134 in 1,614,024 control chromosomes in the GnomAD database, including 191 homozygotes. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.012 ( 19 hom., cov: 32)

Exomes 𝑓: 0.014 ( 172 hom. )

Consequence

DEPDC5
NM_001242896.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 3.08

Publications

3 publications found

Variant links:

Genes affected

DEPDC5 (HGNC:18423): (DEP domain containing 5, GATOR1 subcomplex subunit) This gene encodes a member of the IML1 family of proteins involved in G-protein signaling pathways. The mechanistic target of rapamycin complex 1 (mTORC1) pathway regulates cell growth by sensing the availability of nutrients. The protein encoded by this gene is a component of the GATOR1 (GAP activity toward Rags) complex which inhibits the amino acid-sensing branch of the mTORC1 pathway. Mutations in this gene are associated with autosomal dominant familial focal epilepsy with variable foci. A single nucleotide polymorphism in an intron of this gene has been associated with an increased risk of hepatocellular carcinoma in individuals with chronic hepatitis C virus infection. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2014]

DEPDC5 Gene-Disease associations (from GenCC):

epilepsy, familial focal, with variable foci 1
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Illumina, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, G2P
focal epilepsy
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
autosomal dominant epilepsy with auditory features
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
autosomal dominant nocturnal frontal lobe epilepsy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
familial focal epilepsy with variable foci
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
Brugada syndrome
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

DEPDC5 links:

ENSG00000285404 (HGNC:):

ENSG00000285404 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP6

Variant 22-31843753-G-A is Benign according to our data. Variant chr22-31843753-G-A is described in ClinVar as Benign. ClinVar VariationId is 238677.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=3.08 with no splicing effect.

BS1

Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.0116 (1773/152240) while in subpopulation AMR AF = 0.0189 (289/15290). AF 95% confidence interval is 0.0171. There are 19 homozygotes in GnomAd4. There are 858 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High AC in GnomAd4 at 1773 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001242896.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DEPDC5	NM_001242896.3	MANE Select	c.2742G>A	p.Glu914Glu	synonymous	Exon 29 of 43	NP_001229825.1	O75140-10
DEPDC5	NM_001364318.2		c.2742G>A	p.Glu914Glu	synonymous	Exon 29 of 43	NP_001351247.1	O75140-10
DEPDC5	NM_001136029.4		c.2715G>A	p.Glu905Glu	synonymous	Exon 29 of 43	NP_001129501.1	O75140-9

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DEPDC5	ENST00000651528.2	MANE Select	c.2742G>A	p.Glu914Glu	synonymous	Exon 29 of 43	ENSP00000498382.1	O75140-10
DEPDC5	ENST00000382112.8	TSL:1	c.2742G>A	p.Glu914Glu	synonymous	Exon 29 of 43	ENSP00000371546.4	O75140-10
DEPDC5	ENST00000433147.2	TSL:1	c.2658G>A	p.Glu886Glu	synonymous	Exon 28 of 42	ENSP00000410544.2	H0Y770

Frequencies

GnomAD3 genomes

AF:

0.0117

AC:

1773

AN:

152122

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00292

Gnomad AMI

AF:

0.0264

Gnomad AMR

AF:

0.0189

Gnomad ASJ

AF:

0.0236

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.0118

Gnomad FIN

AF:

0.00680

Gnomad MID

AF:

0.00949

Gnomad NFE

AF:

0.0162

Gnomad OTH

AF:

0.0105

GnomAD2 exomes

AF:

0.0119

AC:

2982

AN:

249572

AF XY:

0.0125

show subpopulations

Gnomad AFR exome

AF:

0.00168

Gnomad AMR exome

AF:

0.00773

Gnomad ASJ exome

AF:

0.0253

Gnomad EAS exome

AF:

0.0000556

Gnomad FIN exome

AF:

0.00881

Gnomad NFE exome

AF:

0.0158

Gnomad OTH exome

AF:

0.0137

GnomAD4 exome

AF:

0.0135

AC:

19805

AN:

1461784

Hom.:

172

Cov.:

AF XY:

0.0137

AC XY:

9987

AN XY:

727184

show subpopulations

African (AFR)

AF:

0.00245

AC:

AN:

33480

American (AMR)

AF:

0.00760

AC:

340

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.0253

AC:

662

AN:

26136

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39698

South Asian (SAS)

AF:

0.0119

AC:

1030

AN:

86246

European-Finnish (FIN)

AF:

0.00973

AC:

520

AN:

53416

Middle Eastern (MID)

AF:

0.0198

AC:

114

AN:

5760

European-Non Finnish (NFE)

AF:

0.0146

AC:

16250

AN:

1111936

Other (OTH)

AF:

0.0133

AC:

806

AN:

60390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.468

Heterozygous variant carriers

976

1952

2929

3905

4881

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

596

1192

1788

2384

2980

<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:

0.0116

AC:

1773

AN:

152240

Hom.:

Cov.:

AF XY:

0.0115

AC XY:

858

AN XY:

74420

show subpopulations

African (AFR)

AF:

0.00291

AC:

121

AN:

41544

American (AMR)

AF:

0.0189

AC:

289

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.0236

AC:

AN:

3470

East Asian (EAS)

AF:

0.000193

AC:

AN:

5180

South Asian (SAS)

AF:

0.0116

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00680

AC:

AN:

10596

Middle Eastern (MID)

AF:

0.0102

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0162

AC:

1103

AN:

68022

Other (OTH)

AF:

0.0104

AC:

AN:

2108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

171

257

342

428

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

110

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0143

Hom.:

Bravo

AF:

0.0115

Asia WGS

AF:

0.00462

AC:

AN:

3478

EpiCase

AF:

0.0176

EpiControl

AF:

0.0186

ClinVar

ClinVar submissions as Germline

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (3)

Familial focal epilepsy with variable foci (1)

Inborn genetic diseases (1)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.45

CADD

Benign

7.6

(source)

DANN

Benign

0.47

PhyloP100

3.1

Mutation Taster

=98/2

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

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over