chr16-19115489-C-T

Variant names:

• chr16-19115489-C-T
• rs770603533
• NM_001034841.4:c.1028C>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001034841.4(ITPRIPL2):​c.1028C>T​(p.Ala343Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000413 in 1,454,326 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: ITPRIPL2 NM_001034841.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.03

Genes affected

ITPRIPL2 (HGNC:27257): (ITPRIP like 2) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000261427 (HGNC:):

ACMG classification

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=0.08949575).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ITPRIPL2	NM_001034841.4	c.1028C>T	p.Ala343Val	missense_variant	Exon 1 of 1	ENST00000381440.5	NP_001030013.1
ITPRIPL2	NR_028028.2	n.1010C>T		non_coding_transcript_exon_variant	Exon 2 of 2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ITPRIPL2	ENST00000381440.5	c.1028C>T	p.Ala343Val	missense_variant	Exon 1 of 1	6	NM_001034841.4	ENSP00000370849.3
ITPRIPL2	ENST00000566735.1	n.1042C>T		non_coding_transcript_exon_variant	Exon 2 of 2	2
ENSG00000261427	ENST00000564808.6	n.418+554C>T		intron_variant	Intron 2 of 5	4
ENSG00000261427	ENST00000568526.1	n.211+704C>T		intron_variant	Intron 2 of 4	5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000413 AC: 6 AN: 1454326 Hom.: 0 Cov.: 31 AF XY: 0.00000276 AC XY: 2 AN XY: 723848

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: 0.0000232

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000360

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

Bravo AF: 0.0000113

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.098
BayesDel_addAF	Benign	-0.30	T
BayesDel_noAF	Benign	-0.67
CADD	Benign	17
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0031	T
Eigen	Benign	-0.85
Eigen_PC	Benign	-0.85
FATHMM_MKL	Benign	0.27	N
LIST_S2	Benign	0.67	T
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.089	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.2	L
PrimateAI	Uncertain	0.64	T
PROVEAN	Benign	-0.81	N
REVEL	Benign	0.053
Sift	Benign	0.26	T
Sift4G	Benign	0.35	T
Polyphen		0.20	B
Vest4		0.078
MutPred		0.37		Loss of disorder (P = 0.0666);
MVP		0.085
ClinPred		0.10	T
GERP RS		4.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.042
gMVP		0.32

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

Other links and lift over

dbSNP: rs770603533; hg19: chr16-19126811;