9-136432612-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_019892.6(INPP5E):​c.1280-26T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.279 in 1,418,354 control chromosomes in the GnomAD database, including 57,931 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). There are indicators that this mutation may affect the branch point..

Frequency

Genomes: 𝑓 0.25 ( 5217 hom., cov: 33)
Exomes 𝑓: 0.28 ( 52714 hom. )

Consequence

INPP5E
NM_019892.6 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.72
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
This place is a probable branch point but likely benign (scored 0 / 10). Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 9-136432612-A-G is Benign according to our data. Variant chr9-136432612-A-G is described in ClinVar as [Benign]. Clinvar id is 261192.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.301 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
INPP5ENM_019892.6 linkuse as main transcriptc.1280-26T>C intron_variant ENST00000371712.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
INPP5EENST00000371712.4 linkuse as main transcriptc.1280-26T>C intron_variant 1 NM_019892.6 P1Q9NRR6-1
INPP5EENST00000676019.1 linkuse as main transcriptc.1178-26T>C intron_variant Q9NRR6-2

Frequencies

GnomAD3 genomes
AF:
0.254
AC:
38630
AN:
151922
Hom.:
5216
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.183
Gnomad AMI
AF:
0.314
Gnomad AMR
AF:
0.298
Gnomad ASJ
AF:
0.321
Gnomad EAS
AF:
0.0557
Gnomad SAS
AF:
0.170
Gnomad FIN
AF:
0.251
Gnomad MID
AF:
0.266
Gnomad NFE
AF:
0.305
Gnomad OTH
AF:
0.275
GnomAD3 exomes
AF:
0.256
AC:
39039
AN:
152248
Hom.:
5617
AF XY:
0.250
AC XY:
20161
AN XY:
80488
show subpopulations
Gnomad AFR exome
AF:
0.177
Gnomad AMR exome
AF:
0.291
Gnomad ASJ exome
AF:
0.323
Gnomad EAS exome
AF:
0.0424
Gnomad SAS exome
AF:
0.172
Gnomad FIN exome
AF:
0.271
Gnomad NFE exome
AF:
0.312
Gnomad OTH exome
AF:
0.287
GnomAD4 exome
AF:
0.282
AC:
356609
AN:
1266314
Hom.:
52714
Cov.:
19
AF XY:
0.278
AC XY:
175651
AN XY:
630720
show subpopulations
Gnomad4 AFR exome
AF:
0.176
Gnomad4 AMR exome
AF:
0.291
Gnomad4 ASJ exome
AF:
0.323
Gnomad4 EAS exome
AF:
0.0888
Gnomad4 SAS exome
AF:
0.170
Gnomad4 FIN exome
AF:
0.263
Gnomad4 NFE exome
AF:
0.301
Gnomad4 OTH exome
AF:
0.271
GnomAD4 genome
AF:
0.254
AC:
38649
AN:
152040
Hom.:
5217
Cov.:
33
AF XY:
0.250
AC XY:
18613
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.183
Gnomad4 AMR
AF:
0.298
Gnomad4 ASJ
AF:
0.321
Gnomad4 EAS
AF:
0.0552
Gnomad4 SAS
AF:
0.170
Gnomad4 FIN
AF:
0.251
Gnomad4 NFE
AF:
0.305
Gnomad4 OTH
AF:
0.276
Alfa
AF:
0.291
Hom.:
1803
Bravo
AF:
0.253
Asia WGS
AF:
0.147
AC:
511
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 26, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
1.0
DANN
Benign
0.31
BranchPoint Hunter
0.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs34302850; hg19: chr9-139327064; API