NM_001385282.1:c.1313G>A

Variant names:

• chr10-46549424-C-T
• rs782444605
• NM_001385282.1:c.1313G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001385282.1(GPRIN2):​c.1313G>A​(p.Arg438Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000662 in 1,572,162 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. R438W) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000092 (0 hom., cov: 78)
  • Exomes 𝑓: 0.000063 (0 hom.)
• Consequence: GPRIN2 NM_001385282.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.73
• Publications: 0 publications found

Genes affected

GPRIN2 (HGNC:23730): (G protein regulated inducer of neurite outgrowth 2) Predicted to be involved in neuron projection development. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.23962754).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001385282.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GPRIN2	NM_001385282.1	MANE Select	c.1313G>A	p.Arg438Gln	missense	Exon 3 of 3	NP_001372211.1	O60269
	GPRIN2	NM_001385287.1		c.1385G>A	p.Arg462Gln	missense	Exon 4 of 4	NP_001372216.1
	GPRIN2	NM_001385289.1		c.1385G>A	p.Arg462Gln	missense	Exon 4 of 4	NP_001372218.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GPRIN2	ENST00000374314.6	TSL:6 MANE Select	c.1313G>A	p.Arg438Gln	missense	Exon 3 of 3	ENSP00000363433.4	O60269
	GPRIN2	ENST00000374317.2	TSL:3	c.1313G>A	p.Arg438Gln	missense	Exon 3 of 3	ENSP00000363436.1	O60269
	GPRIN2	ENST00000889306.1		c.1313G>A	p.Arg438Gln	missense	Exon 4 of 4	ENSP00000559365.1

Frequencies

GnomAD3 genomes AF: 0.0000919 AC: 14 AN: 152292 Hom.: 0 Cov.: 78

Gnomad AFR AF: 0.0000964

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000192

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000103

Gnomad OTH AF: 0.000478

GnomAD2 exomes AF: 0.0000316 AC: 6 AN: 189750 AF XY: 0.0000391

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000596

Gnomad OTH exome AF: 0.000210

GnomAD4 exome AF: 0.0000634 AC: 90 AN: 1419870 Hom.: 0 Cov.: 101 AF XY: 0.0000598 AC XY: 42 AN XY: 702370

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000928 AC: 3 AN: 32320

American (AMR) AF: 0.0000258 AC: 1 AN: 38768

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 23932

East Asian (EAS) AF: 0.0000785 AC: 3 AN: 38200

South Asian (SAS) AF: 0.0000628 AC: 5 AN: 79618

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50792

Middle Eastern (MID) AF: 0.000894 AC: 5 AN: 5590

European-Non Finnish (NFE) AF: 0.0000613 AC: 67 AN: 1092108

Other (OTH) AF: 0.000102 AC: 6 AN: 58542

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome AF: 0.0000919 AC: 14 AN: 152292 Hom.: 0 Cov.: 78 AF XY: 0.0000403 AC XY: 3 AN XY: 74410

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000964 AC: 4 AN: 41482

American (AMR) AF: 0.00 AC: 0 AN: 15294

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.000192 AC: 1 AN: 5208

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4838

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10630

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.000103 AC: 7 AN: 68046

Other (OTH) AF: 0.000478 AC: 1 AN: 2094

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_noAF	Uncertain	0.090
CADD	Uncertain	25
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.028	T
LIST_S2	Benign	0.59	T
MetaRNN	Benign	0.24	T
PhyloP100		2.7
PROVEAN	Uncertain	-2.6	D
Sift	Benign	0.039	D
Sift4G	Uncertain	0.014	D
Vest4		0.37
gMVP		0.84

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

Other links and lift over

dbSNP: rs782444605; hg19: chr10-47000193; COSMIC: COSV108221559;