chr10-132538130-G-T

Variant summary

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

The NM_005539.5(INPP5A):​c.34G>T​(p.Val12Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

INPP5A
NM_005539.5 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.638
Variant links:
Genes affected
INPP5A (HGNC:6076): (inositol polyphosphate-5-phosphatase A) The protein encoded by this gene is a membrane-associated type I 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. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

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=0.13171884).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
INPP5ANM_005539.5 linkuse as main transcriptc.34G>T p.Val12Leu missense_variant 1/16 ENST00000368594.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
INPP5AENST00000368594.8 linkuse as main transcriptc.34G>T p.Val12Leu missense_variant 1/161 NM_005539.5 P1
INPP5AENST00000368593.7 linkuse as main transcriptc.34G>T p.Val12Leu missense_variant 1/131
INPP5AENST00000423490.5 linkuse as main transcript upstream_gene_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
1113022
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
532520
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 21, 2023The c.34G>T (p.V12L) alteration is located in exon 1 (coding exon 1) of the INPP5A gene. This alteration results from a G to T substitution at nucleotide position 34, causing the valine (V) at amino acid position 12 to be replaced by a leucine (L). 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
0.19
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
21
DANN
Uncertain
0.97
DEOGEN2
Benign
0.18
T;T
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.041
D
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L;.
MutationTaster
Benign
0.97
N;N
PrimateAI
Pathogenic
0.94
D
PROVEAN
Benign
-0.94
N;N
REVEL
Benign
0.11
Sift
Benign
0.090
T;T
Sift4G
Benign
0.34
T;T
Polyphen
0.022
B;B
Vest4
0.33
MutPred
0.50
Loss of catalytic residue at V12 (P = 0.0789);Loss of catalytic residue at V12 (P = 0.0789);
MVP
0.38
MPC
0.65
ClinPred
0.082
T
GERP RS
1.1
Varity_R
0.14
gMVP
0.36

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-134351634; API