19-2290137-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001101391.3(LINGO3):ā€‹c.1640T>Cā€‹(p.Val547Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000707 in 1,612,120 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000077 ( 0 hom. )

Consequence

LINGO3
NM_001101391.3 missense

Scores

5
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.19
Variant links:
Genes affected
LINGO3 (HGNC:21206): (leucine rich repeat and Ig domain containing 3) Predicted to be integral component of membrane. Predicted to be active in extracellular matrix and 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2614978).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LINGO3NM_001101391.3 linkuse as main transcriptc.1640T>C p.Val547Ala missense_variant 2/2 ENST00000698372.1 NP_001094861.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LINGO3ENST00000698372.1 linkuse as main transcriptc.1640T>C p.Val547Ala missense_variant 2/2 NM_001101391.3 ENSP00000513689 P1
LINGO3ENST00000585527.1 linkuse as main transcriptc.1640T>C p.Val547Ala missense_variant 1/1 ENSP00000467753 P1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151940
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000203
AC:
5
AN:
245788
Hom.:
0
AF XY:
0.0000224
AC XY:
3
AN XY:
134126
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:
0.0000451
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000774
AC:
113
AN:
1460180
Hom.:
0
Cov.:
33
AF XY:
0.0000716
AC XY:
52
AN XY:
726356
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000972
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151940
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74228
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.00000378
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00234
AC:
9
ExAC
AF:
0.0000166
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 GeneticsDec 20, 2021The c.1640T>C (p.V547A) alteration is located in exon 2 (coding exon 1) of the LINGO3 gene. This alteration results from a T to C substitution at nucleotide position 1640, causing the valine (V) at amino acid position 547 to be replaced by an alanine (A). 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
0.28
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.017
T
Eigen
Benign
0.0069
Eigen_PC
Benign
0.16
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.78
T
M_CAP
Uncertain
0.23
D
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
0.86
N;N
PrimateAI
Uncertain
0.75
T
Sift4G
Uncertain
0.044
D
Polyphen
0.039
B
Vest4
0.21
MutPred
0.37
Loss of sheet (P = 0.0126);
MVP
0.42
ClinPred
0.76
D
GERP RS
4.2
Varity_R
0.17
gMVP
0.49

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: rs766685089; hg19: chr19-2290136; API