rs35498378

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_019892.6(INPP5E):c.981C>T(p.Ala327Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0135 in 1,610,840 control chromosomes in the GnomAD database, including 488 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.034 ( 232 hom., cov: 33)

Exomes 𝑓: 0.011 ( 256 hom. )

Consequence

INPP5E
NM_019892.6 synonymous

Scores

Clinical Significance

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

Conservation

PhyloP100: -0.00100

Publications

6 publications found

Variant links:

Genes affected

INPP5E (HGNC:21474): (inositol polyphosphate-5-phosphatase E) The protein encoded by this gene is an inositol 1,4,5-trisphosphate (InsP3) 5-phosphatase. InsP3 5-phosphatases hydrolyze Ins(1,4,5)P3, which mobilizes intracellular calcium and acts as a second messenger mediating cell responses to various stimulation. Studies of the mouse counterpart suggest that this protein may hydrolyze phosphatidylinositol 3,4,5-trisphosphate and phosphatidylinositol 3,5-bisphosphate on the cytoplasmic Golgi membrane and thereby regulate Golgi-vesicular trafficking. Mutations in this gene cause Joubert syndrome; a clinically and genetically heterogenous group of disorders characterized by midbrain-hindbrain malformation and various associated ciliopathies that include retinal dystrophy, nephronophthisis, liver fibrosis and polydactyly. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]

INPP5E Gene-Disease associations (from GenCC):

Joubert syndrome 1
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, G2P, ClinGen, Labcorp Genetics (formerly Invitae)
MORM syndrome
Inheritance: AR Classification: DEFINITIVE, MODERATE, SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, Genomics England PanelApp, Orphanet, ClinGen, G2P
COACH syndrome 1
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
Joubert syndrome
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
Joubert syndrome with ocular defect
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

INPP5E links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.64).

BP6

Variant 9-136434090-G-A is Benign according to our data. Variant chr9-136434090-G-A is described in ClinVar as Benign. ClinVar VariationId is 129278.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.001 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0949 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_019892.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	INPP5E	NM_019892.6	MANE Select	c.981C>T	p.Ala327Ala	synonymous	Exon 3 of 10	NP_063945.2
	INPP5E	NM_001318502.2		c.981C>T	p.Ala327Ala	synonymous	Exon 3 of 10	NP_001305431.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
INPP5E	ENST00000371712.4	TSL:1 MANE Select	c.981C>T	p.Ala327Ala	synonymous	Exon 3 of 10	ENSP00000360777.3
INPP5E	ENST00000930360.1		c.1002C>T	p.Ala334Ala	synonymous	Exon 3 of 10	ENSP00000600419.1
INPP5E	ENST00000910890.1		c.981C>T	p.Ala327Ala	synonymous	Exon 3 of 10	ENSP00000580949.1

Frequencies

GnomAD3 genomes

AF:

0.0341

AC:

5185

AN:

152150

Hom.:

232

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0974

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0215

Gnomad ASJ

AF:

0.00662

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00269

Gnomad FIN

AF:

0.000754

Gnomad MID

AF:

0.0127

Gnomad NFE

AF:

0.0103

Gnomad OTH

AF:

0.0334

GnomAD2 exomes

AF:

0.0134

AC:

3279

AN:

244786

AF XY:

0.0114

show subpopulations

Gnomad AFR exome

AF:

0.0989

Gnomad AMR exome

AF:

0.0108

Gnomad ASJ exome

AF:

0.00536

Gnomad EAS exome

AF:

0.000110

Gnomad FIN exome

AF:

0.000904

Gnomad NFE exome

AF:

0.0106

Gnomad OTH exome

AF:

0.0112

GnomAD4 exome

AF:

0.0114

AC:

16555

AN:

1458572

Hom.:

256

Cov.:

AF XY:

0.0107

AC XY:

7789

AN XY:

725422

show subpopulations

African (AFR)

AF:

0.103

AC:

3450

AN:

33466

American (AMR)

AF:

0.0118

AC:

525

AN:

44592

Ashkenazi Jewish (ASJ)

AF:

0.00591

AC:

154

AN:

26076

East Asian (EAS)

AF:

0.000101

AC:

AN:

39672

South Asian (SAS)

AF:

0.00149

AC:

128

AN:

85852

European-Finnish (FIN)

AF:

0.000779

AC:

AN:

51374

Middle Eastern (MID)

AF:

0.0127

AC:

AN:

5746

European-Non Finnish (NFE)

AF:

0.0102

AC:

11385

AN:

1111486

Other (OTH)

AF:

0.0132

AC:

796

AN:

60308

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.466

Heterozygous variant carriers

833

1667

2500

3334

4167

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

462

924

1386

1848

2310

<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:

0.0341

AC:

5196

AN:

152268

Hom.:

232

Cov.:

AF XY:

0.0323

AC XY:

2402

AN XY:

74450

show subpopulations

African (AFR)

AF:

0.0974

AC:

4049

AN:

41550

American (AMR)

AF:

0.0214

AC:

328

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00662

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5168

South Asian (SAS)

AF:

0.00269

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.000754

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.0136

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0103

AC:

701

AN:

68012

Other (OTH)

AF:

0.0331

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.502

Heterozygous variant carriers

252

503

755

1006

1258

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

100

150

200

250

<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:

0.0161

Hom.:

Bravo

AF:

0.0382

Asia WGS

AF:

0.00606

AC:

AN:

3478

EpiCase

AF:

0.0121

EpiControl

AF:

0.0141

ClinVar

ClinVar submissions as Germline

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

not specified (2)

Joubert syndrome (1)

Joubert syndrome 1 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.64

CADD

Benign

0.52

(source)

DANN

Benign

0.75

PhyloP100

-0.0010

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Mutation Taster

=100/0

polymorphism (auto)

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over