chr2-96327598-C-T

Variant summary

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

The NM_001008949.3(ITPRIPL1):​c.967C>T​(p.Arg323Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000758 in 1,608,736 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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. R323Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000052 ( 0 hom. )

Consequence

ITPRIPL1
NM_001008949.3 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.30
Variant links:
Genes affected
ITPRIPL1 (HGNC:29371): (ITPRIP like 1) Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.10896447).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ITPRIPL1NM_001008949.3 linkuse as main transcriptc.967C>T p.Arg323Trp missense_variant 3/3 ENST00000439118.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ITPRIPL1ENST00000439118.3 linkuse as main transcriptc.967C>T p.Arg323Trp missense_variant 3/31 NM_001008949.3 Q6GPH6-1
ITPRIPL1ENST00000420728.1 linkuse as main transcriptc.1063C>T p.Arg355Trp missense_variant 2/22
ITPRIPL1ENST00000361124.5 linkuse as main transcriptc.991C>T p.Arg331Trp missense_variant 1/1 Q6GPH6-2
ITPRIPL1ENST00000536814.1 linkuse as main transcriptc.943C>T p.Arg315Trp missense_variant 2/23 P1Q6GPH6-3

Frequencies

GnomAD3 genomes
AF:
0.000302
AC:
46
AN:
152126
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000942
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000899
AC:
22
AN:
244826
Hom.:
0
AF XY:
0.0000755
AC XY:
10
AN XY:
132452
show subpopulations
Gnomad AFR exome
AF:
0.000871
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000722
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000522
AC:
76
AN:
1456492
Hom.:
0
Cov.:
35
AF XY:
0.0000442
AC XY:
32
AN XY:
724216
show subpopulations
Gnomad4 AFR exome
AF:
0.00102
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000297
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000302
AC:
46
AN:
152244
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.000939
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.0000824
Hom.:
0
Bravo
AF:
0.000317
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000115
AC:
14

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 02, 2023The c.991C>T (p.R331W) alteration is located in exon 1 (coding exon 1) of the ITPRIPL1 gene. This alteration results from a C to T substitution at nucleotide position 991, causing the arginine (R) at amino acid position 331 to be replaced by a tryptophan (W). 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
0.11
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.18
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.11
.;T;.
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.77
T;T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
.;M;.
MutationTaster
Benign
0.99
D;D;D;D
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-3.2
D;D;D
REVEL
Benign
0.19
Sift
Uncertain
0.0010
D;D;D
Sift4G
Uncertain
0.0040
D;D;D
Polyphen
1.0, 1.0
.;D;D
Vest4
0.54
MVP
0.48
MPC
0.51
ClinPred
0.27
T
GERP RS
4.8
Varity_R
0.16
gMVP
0.58

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: rs145512131; hg19: chr2-96993336; API