chr3-66380763-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_015541.3(LRIG1):​c.2869G>A​(p.Ala957Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0462 in 1,614,116 control chromosomes in the GnomAD database, including 2,594 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.080 ( 682 hom., cov: 33)
Exomes 𝑓: 0.043 ( 1912 hom. )

Consequence

LRIG1
NM_015541.3 missense

Scores

17

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: -2.37
Variant links:
Genes affected
LRIG1 (HGNC:17360): (leucine rich repeats and immunoglobulin like domains 1) Predicted to act upstream of or within several processes, including innervation; otolith morphogenesis; and sensory perception of sound. Predicted to be located in plasma membrane. Predicted to be active in extracellular matrix and extracellular space. [provided by Alliance of Genome Resources, Apr 2022]
SLC25A26 (HGNC:20661): (solute carrier family 25 member 26) This gene is a member of the mitochondrial carrier family which includes nuclear-encoded transporters localized on the inner mitochondrial membranes. Members of the family transport important small molecules across the mitochondrial inner membrane. This protein is involved in the transport of S-adenosylmethionine (SAM) into the mitochondria. Mutations in this gene are associated with combined oxidative phosphorylation deficiency 28. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=9.95487E-4).
BP6
Variant 3-66380763-C-T is Benign according to our data. Variant chr3-66380763-C-T is described in ClinVar as [Benign]. Clinvar id is 3055912.Status of the report is no_assertion_criteria_provided, 0 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.156 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRIG1NM_015541.3 linkuse as main transcriptc.2869G>A p.Ala957Thr missense_variant 18/19 ENST00000273261.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRIG1ENST00000273261.8 linkuse as main transcriptc.2869G>A p.Ala957Thr missense_variant 18/191 NM_015541.3 P1Q96JA1-1

Frequencies

GnomAD3 genomes
AF:
0.0795
AC:
12093
AN:
152130
Hom.:
683
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.159
Gnomad AMI
AF:
0.00768
Gnomad AMR
AF:
0.0707
Gnomad ASJ
AF:
0.0389
Gnomad EAS
AF:
0.0129
Gnomad SAS
AF:
0.0201
Gnomad FIN
AF:
0.0933
Gnomad MID
AF:
0.0316
Gnomad NFE
AF:
0.0434
Gnomad OTH
AF:
0.0774
GnomAD3 exomes
AF:
0.0536
AC:
13479
AN:
251386
Hom.:
569
AF XY:
0.0487
AC XY:
6624
AN XY:
135886
show subpopulations
Gnomad AFR exome
AF:
0.161
Gnomad AMR exome
AF:
0.0726
Gnomad ASJ exome
AF:
0.0386
Gnomad EAS exome
AF:
0.0115
Gnomad SAS exome
AF:
0.0154
Gnomad FIN exome
AF:
0.0933
Gnomad NFE exome
AF:
0.0432
Gnomad OTH exome
AF:
0.0570
GnomAD4 exome
AF:
0.0427
AC:
62459
AN:
1461868
Hom.:
1912
Cov.:
33
AF XY:
0.0418
AC XY:
30374
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.165
Gnomad4 AMR exome
AF:
0.0731
Gnomad4 ASJ exome
AF:
0.0378
Gnomad4 EAS exome
AF:
0.0182
Gnomad4 SAS exome
AF:
0.0170
Gnomad4 FIN exome
AF:
0.0895
Gnomad4 NFE exome
AF:
0.0384
Gnomad4 OTH exome
AF:
0.0467
GnomAD4 genome
AF:
0.0795
AC:
12104
AN:
152248
Hom.:
682
Cov.:
33
AF XY:
0.0805
AC XY:
5993
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.159
Gnomad4 AMR
AF:
0.0705
Gnomad4 ASJ
AF:
0.0389
Gnomad4 EAS
AF:
0.0130
Gnomad4 SAS
AF:
0.0199
Gnomad4 FIN
AF:
0.0933
Gnomad4 NFE
AF:
0.0434
Gnomad4 OTH
AF:
0.0780
Alfa
AF:
0.0466
Hom.:
554
Bravo
AF:
0.0821
TwinsUK
AF:
0.0391
AC:
145
ALSPAC
AF:
0.0348
AC:
134
ESP6500AA
AF:
0.160
AC:
706
ESP6500EA
AF:
0.0423
AC:
364
ExAC
AF:
0.0548
AC:
6654
Asia WGS
AF:
0.0450
AC:
158
AN:
3478
EpiCase
AF:
0.0357
EpiControl
AF:
0.0381

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

LRIG1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesNov 06, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
0.0030
DANN
Benign
0.68
DEOGEN2
Benign
0.045
T;.
Eigen
Benign
-2.1
Eigen_PC
Benign
-2.2
FATHMM_MKL
Benign
0.039
N
MetaRNN
Benign
0.0010
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-0.77
N;.
MutationTaster
Benign
1.0
P;P;P
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.14
N;N
REVEL
Benign
0.13
Sift
Benign
0.70
T;T
Sift4G
Benign
0.47
T;T
Polyphen
0.0
B;B
Vest4
0.017
MPC
0.089
ClinPred
0.0031
T
GERP RS
-12
Varity_R
0.013
gMVP
0.0087

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: rs332373; hg19: chr3-66431187; COSMIC: COSV56250705; COSMIC: COSV56250705; API