chr12-58877834-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 1P and 0B. PP3

The ENST00000320743.8(LRIG3):​c.2102G>T​(p.Arg701Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000439 in 1,594,320 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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. R701W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

LRIG3
ENST00000320743.8 missense

Scores

6
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.81
Variant links:
Genes affected
LRIG3 (HGNC:30991): (leucine rich repeats and immunoglobulin like domains 3) Predicted to act upstream of or within otolith morphogenesis. Located in extracellular space. [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 1 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.779

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRIG3NM_153377.5 linkuse as main transcriptc.2102G>T p.Arg701Leu missense_variant 15/19 ENST00000320743.8 NP_700356.2 Q6UXM1-1
LRIG3NM_001136051.3 linkuse as main transcriptc.1922G>T p.Arg641Leu missense_variant 15/19 NP_001129523.1 Q6UXM1-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRIG3ENST00000320743.8 linkuse as main transcriptc.2102G>T p.Arg701Leu missense_variant 15/191 NM_153377.5 ENSP00000326759.3 Q6UXM1-1
LRIG3ENST00000379141.8 linkuse as main transcriptc.1922G>T p.Arg641Leu missense_variant 15/191 ENSP00000368436.4 Q6UXM1-2
LRIG3ENST00000433272.6 linkuse as main transcriptn.*340G>T non_coding_transcript_exon_variant 16/201 ENSP00000413143.2 C9K080
LRIG3ENST00000433272.6 linkuse as main transcriptn.*340G>T 3_prime_UTR_variant 16/201 ENSP00000413143.2 C9K080

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152014
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000966
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000814
AC:
2
AN:
245802
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
132820
show subpopulations
Gnomad AFR exome
AF:
0.000124
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000208
AC:
3
AN:
1442306
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
713820
show subpopulations
Gnomad4 AFR exome
AF:
0.0000915
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152014
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74238
show subpopulations
Gnomad4 AFR
AF:
0.0000966
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000136
Hom.:
0
Bravo
AF:
0.0000378
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsSep 01, 2021The c.2102G>T (p.R701L) alteration is located in exon 15 (coding exon 15) of the LRIG3 gene. This alteration results from a G to T substitution at nucleotide position 2102, causing the arginine (R) at amino acid position 701 to be replaced by a leucine (L). 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
Uncertain
0.43
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Pathogenic
0.23
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.48
.;T
Eigen
Uncertain
0.68
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.041
D
MetaRNN
Pathogenic
0.78
D;D
MetaSVM
Benign
-0.43
T
MutationAssessor
Benign
0.91
.;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Uncertain
-2.9
D;D
REVEL
Uncertain
0.55
Sift
Uncertain
0.019
D;D
Sift4G
Benign
0.070
T;T
Polyphen
0.95
P;D
Vest4
0.86
MVP
0.75
MPC
0.81
ClinPred
0.92
D
GERP RS
5.9
Varity_R
0.24
gMVP
0.67

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: rs367652315; hg19: chr12-59271616; API