chr1-151801443-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001004432.4(LINGO4):​c.1262G>A​(p.Arg421Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000245 in 1,614,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00026 ( 0 hom. )

Consequence

LINGO4
NM_001004432.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.02
Variant links:
Genes affected
LINGO4 (HGNC:31814): (leucine rich repeat and Ig domain containing 4) Predicted to act upstream of or within positive regulation of synapse assembly. 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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.049304992).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LINGO4NM_001004432.4 linkuse as main transcriptc.1262G>A p.Arg421Gln missense_variant 2/2 ENST00000368820.4 NP_001004432.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LINGO4ENST00000368820.4 linkuse as main transcriptc.1262G>A p.Arg421Gln missense_variant 2/21 NM_001004432.4 ENSP00000357810 P1

Frequencies

GnomAD3 genomes
AF:
0.0000985
AC:
15
AN:
152240
Hom.:
0
Cov.:
33
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:
0.000220
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000163
AC:
41
AN:
251058
Hom.:
0
AF XY:
0.000169
AC XY:
23
AN XY:
135802
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.0000289
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:
0.000335
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000261
AC:
381
AN:
1461784
Hom.:
0
Cov.:
31
AF XY:
0.000228
AC XY:
166
AN XY:
727190
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
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:
0.000327
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152240
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74370
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:
0.000220
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000229
Hom.:
0
Bravo
AF:
0.000121
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000140
AC:
17
EpiCase
AF:
0.000109
EpiControl
AF:
0.000296

ClinVar

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

Submissions by phenotype

Polymicrogyria Uncertain:1
Uncertain significance, criteria provided, single submitterresearchLupski Lab, Baylor-Hopkins CMG, Baylor College of MedicineSep 01, 2017this variant was indentified in an individual with malformations of cortical development -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.098
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
20
DANN
Benign
0.84
DEOGEN2
Benign
0.082
T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.69
T
M_CAP
Benign
0.0029
T
MetaRNN
Benign
0.049
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-0.20
N
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.37
T
PROVEAN
Benign
2.2
N
REVEL
Benign
0.15
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.23
B
Vest4
0.054
MVP
0.72
MPC
0.53
ClinPred
0.053
T
GERP RS
5.5
Varity_R
0.11
gMVP
0.12

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: rs143154971; hg19: chr1-151773919; COSMIC: COSV63214333; COSMIC: COSV63214333; API