Genetic Variant NRIP2:p.Pro211Ser (chr12-2827995-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_031474.3(NRIP2):c.631C>T(p.Pro211Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000991 in 1,614,190 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

NRIP2
NM_031474.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.07

Variant links:

Genes affected

NRIP2 (HGNC:23078): (nuclear receptor interacting protein 2) Predicted to enable aspartic-type endopeptidase activity. Predicted to be involved in proteolysis. Predicted to act upstream of or within Notch signaling pathway and negative regulation of transcription by RNA polymerase II. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

NRIP2 links:

ITFG2 (HGNC:30879): (integrin alpha FG-GAP repeat containing 2) Involved in cellular response to amino acid starvation; cellular response to glucose starvation; and negative regulation of TORC1 signaling. Located in lysosomal membrane. Part of KICSTOR complex. [provided by Alliance of Genome Resources, Apr 2022]

ITFG2 links:

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=0.07771477).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NRIP2	NM_031474.3 link	c.631C>T	p.Pro211Ser	missense_variant	Exon 4 of 6	ENST00000337508.9	NP_113662.1	Q9BQI9-1
ITFG2	NR_130744.3 link	n.1573-2222G>A		intron_variant	Intron 12 of 13
ITFG2	NR_147202.2 link	n.1475-2839G>A		intron_variant	Intron 12 of 15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NRIP2	ENST00000337508.9 link	c.631C>T	p.Pro211Ser	missense_variant	Exon 4 of 6	1	NM_031474.3	ENSP00000337501.4		Q9BQI9-1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152224

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251054

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135770

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000889

AC:

AN:

1461848

Hom.:

Cov.:

AF XY:

0.00000963

AC XY:

AN XY:

727218

show subpopulations

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:

0.0000696

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000360

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152342

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74496

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000283

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000165

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 16, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.631C>T (p.P211S) alteration is located in exon 4 (coding exon 4) of the NRIP2 gene. This alteration results from a C to T substitution at nucleotide position 631, causing the proline (P) at amino acid position 211 to be replaced by a serine (S). 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

0.084

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Benign

0.71

DEOGEN2

Benign

0.017

T;T

Eigen

Benign

-0.42

Eigen_PC

Benign

-0.50

FATHMM_MKL

Benign

0.24

LIST_S2

Benign

0.75

T;T

M_CAP

Benign

0.017

MetaRNN

Benign

0.078

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.7

M;.

PrimateAI

Benign

0.32

PROVEAN

Benign

-0.80

N;N

REVEL

Benign

0.086

Sift

Benign

0.54

T;T

Sift4G

Benign

0.58

T;.

Polyphen

0.51

P;.

Vest4

0.43

MutPred

0.31

Loss of catalytic residue at P210 (P = 0.0116);.;

MVP

0.35

MPC

0.062

ClinPred

0.99

GERP RS

3.8

Varity_R

0.026

gMVP

0.22

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over