4-89248004-C-T

Variant summary

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

The NM_198281.3(GPRIN3):​c.2107G>A​(p.Glu703Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000502 in 1,613,998 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

GPRIN3
NM_198281.3 missense

Scores

4
10
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.54
Variant links:
Genes affected
GPRIN3 (HGNC:27733): (GPRIN family member 3) Predicted to be involved in neuron projection development. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPRIN3NM_198281.3 linkuse as main transcriptc.2107G>A p.Glu703Lys missense_variant 2/2 ENST00000609438.2 NP_938022.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPRIN3ENST00000609438.2 linkuse as main transcriptc.2107G>A p.Glu703Lys missense_variant 2/22 NM_198281.3 ENSP00000476603 P1
GPRIN3ENST00000333209.4 linkuse as main transcriptc.2107G>A p.Glu703Lys missense_variant 1/1 ENSP00000328672 P1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152140
Hom.:
0
Cov.:
32
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000517
AC:
13
AN:
251350
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135852
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000967
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000499
AC:
73
AN:
1461858
Hom.:
0
Cov.:
34
AF XY:
0.0000468
AC XY:
34
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000603
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152140
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74316
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000718
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000415

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 10, 2021The c.2107G>A (p.E703K) alteration is located in exon 2 (coding exon 1) of the GPRIN3 gene. This alteration results from a G to A substitution at nucleotide position 2107, causing the glutamic acid (E) at amino acid position 703 to be replaced by a lysine (K). 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
Pathogenic
0.75
BayesDel_addAF
Benign
-0.019
T
BayesDel_noAF
Uncertain
-0.050
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
T;T
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
.;D
M_CAP
Benign
0.043
D
MetaRNN
Uncertain
0.74
D;D
MetaSVM
Benign
-0.88
T
MutationAssessor
Uncertain
2.3
M;M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.69
T
PROVEAN
Uncertain
-4.0
.;D
REVEL
Uncertain
0.41
Sift
Uncertain
0.0020
.;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.79
MutPred
0.42
Gain of MoRF binding (P = 0.0166);Gain of MoRF binding (P = 0.0166);
MVP
0.44
MPC
0.29
ClinPred
0.76
D
GERP RS
5.1
Varity_R
0.60
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs202023170; hg19: chr4-90169155; API