NM_001567.4:c.1975C>T

Variant names:

• chr11-72233098-C-T
• rs397514510
• NM_001567.4:c.1975C>T

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2 PP3_Strong PP5

The NM_001567.4(INPPL1):​c.1975C>T​(p.Pro659Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 12/21 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: INPPL1 NM_001567.4 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 7.50

Genes affected

INPPL1 (HGNC:6080): (inositol polyphosphate phosphatase like 1) The protein encoded by this gene is an SH2-containing 5'-inositol phosphatase that is involved in the regulation of insulin function. The encoded protein also plays a role in the regulation of epidermal growth factor receptor turnover and actin remodelling. Additionally, this gene supports metastatic growth in breast cancer and is a valuable biomarker for breast cancer. [provided by RefSeq, Jan 2009]

ACMG classification

Verdict is Likely_pathogenic. Variant got 7 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.973
• PP5: Variant 11-72233098-C-T is Pathogenic according to our data. Variant chr11-72233098-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 39477.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
INPPL1	NM_001567.4	c.1975C>T	p.Pro659Ser	missense_variant	Exon 17 of 28	ENST00000298229.7	NP_001558.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
INPPL1	ENST00000298229.7	c.1975C>T	p.Pro659Ser	missense_variant	Exon 17 of 28	1	NM_001567.4	ENSP00000298229.2
INPPL1	ENST00000538751.5	c.1249C>T	p.Pro417Ser	missense_variant	Exon 16 of 27	1		ENSP00000444619.1
INPPL1	ENST00000541303.5	n.581C>T		non_coding_transcript_exon_variant	Exon 3 of 9	2
INPPL1	ENST00000545355.5	n.128C>T		non_coding_transcript_exon_variant	Exon 2 of 9	5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

Asia WGS AF: 0.000289 AC: 1 AN: 3478

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Opsismodysplasia Pathogenic:1

Jan 10, 2013

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.56	D
BayesDel_noAF	Pathogenic	0.57
CADD	Pathogenic	26
DANN	Pathogenic	1.0
DEOGEN2	Pathogenic	0.94	D;.;D
Eigen	Pathogenic	1.1
Eigen_PC	Pathogenic	0.99
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.96	D;D;D
M_CAP	Pathogenic	0.64	D
MetaRNN	Pathogenic	0.97	D;D;D
MetaSVM	Pathogenic	1.1	D
MutationAssessor	Pathogenic	4.7	H;.;.
PrimateAI	Pathogenic	0.79	T
PROVEAN	Pathogenic	-7.2	D;D;.
REVEL	Pathogenic	0.97
Sift	Uncertain	0.0020	D;D;.
Sift4G	Uncertain	0.0050	D;D;D
Polyphen		1.0	D;.;.
Vest4		0.98
MutPred		0.83		Loss of catalytic residue at P658 (P = 0.0135);.;.;
MVP		0.77
MPC		1.7
ClinPred		1.0	D
GERP RS		5.4
RBP_binding_hub_radar		0.92
RBP_regulation_power_radar		2.6
Varity_R		0.98
gMVP		0.88

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: rs397514510; hg19: chr11-71944142;