dbSNP rs759506503: NRIP2:p.Gln216His (chr12-2827978-C-G) – 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.648G>C(p.Gln216His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,862 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: not found (cov: 33)

Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

NRIP2
NM_031474.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.649

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=0.0924823).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NRIP2	NM_031474.3 link	c.648G>C	p.Gln216His	missense_variant	Exon 4 of 6	ENST00000337508.9	NP_113662.1	Q9BQI9-1
ITFG2	NR_130744.3 link	n.1573-2239C>G		intron_variant	Intron 12 of 13
ITFG2	NR_147202.2 link	n.1475-2856C>G		intron_variant	Intron 12 of 15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NRIP2	ENST00000337508.9 link	c.648G>C	p.Gln216His	missense_variant	Exon 4 of 6	1	NM_031474.3	ENSP00000337501.4		Q9BQI9-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251102

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135778

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000881

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000616

AC:

AN:

1461862

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

727226

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000809

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 17, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.648G>C (p.Q216H) alteration is located in exon 4 (coding exon 4) of the NRIP2 gene. This alteration results from a G to C substitution at nucleotide position 648, causing the glutamine (Q) at amino acid position 216 to be replaced by a histidine (H). 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

0.20

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.45

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.022

T;T

Eigen

Benign

-0.27

Eigen_PC

Benign

-0.14

FATHMM_MKL

Uncertain

0.82

LIST_S2

Benign

0.56

T;T

M_CAP

Benign

0.023

MetaRNN

Benign

0.092

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.6

L;.

PrimateAI

Benign

0.39

PROVEAN

Benign

0.77

N;N

REVEL

Benign

0.059

Sift

Benign

0.38

T;T

Sift4G

Benign

0.49

T;.

Polyphen

0.14

B;.

Vest4

0.26

MutPred

0.41

Gain of sheet (P = 0.0266);.;

MVP

0.68

MPC

0.045

ClinPred

0.10

GERP RS

3.8

Varity_R

0.092

gMVP

0.28

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