chr15-77614077-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_032808.7(LINGO1):​c.1830C>T​(p.Asp610=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00161 in 1,610,260 control chromosomes in the GnomAD database, including 38 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0080 ( 18 hom., cov: 33)
Exomes 𝑓: 0.00094 ( 20 hom. )

Consequence

LINGO1
NM_032808.7 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.06
Variant links:
Genes affected
LINGO1 (HGNC:21205): (leucine rich repeat and Ig domain containing 1) Predicted to enable epidermal growth factor receptor binding activity. Predicted to act upstream of or within generation of neurons and protein kinase B signaling. Predicted to be located in plasma membrane. Predicted to be active in extracellular matrix and extracellular space. Implicated in autosomal recessive non-syndromic intellectual disability and glaucoma. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.58).
BP6
Variant 15-77614077-G-A is Benign according to our data. Variant chr15-77614077-G-A is described in ClinVar as [Benign]. Clinvar id is 779902.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.07 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00798 (1215/152304) while in subpopulation AFR AF= 0.0268 (1114/41564). AF 95% confidence interval is 0.0255. There are 18 homozygotes in gnomad4. There are 586 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 18 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LINGO1NM_032808.7 linkuse as main transcriptc.1830C>T p.Asp610= synonymous_variant 2/2 ENST00000355300.7
LOC105370906XR_001751806.2 linkuse as main transcriptn.689-16208G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LINGO1ENST00000355300.7 linkuse as main transcriptc.1830C>T p.Asp610= synonymous_variant 2/21 NM_032808.7 A1Q96FE5-1
LINGO1ENST00000561030.5 linkuse as main transcriptc.1812C>T p.Asp604= synonymous_variant 4/41 P4Q96FE5-2

Frequencies

GnomAD3 genomes
AF:
0.00798
AC:
1214
AN:
152186
Hom.:
18
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0269
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00451
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:
0.000294
Gnomad OTH
AF:
0.00574
GnomAD3 exomes
AF:
0.00218
AC:
522
AN:
239226
Hom.:
7
AF XY:
0.00180
AC XY:
234
AN XY:
130322
show subpopulations
Gnomad AFR exome
AF:
0.0295
Gnomad AMR exome
AF:
0.00161
Gnomad ASJ exome
AF:
0.000203
Gnomad EAS exome
AF:
0.0000579
Gnomad SAS exome
AF:
0.000166
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000234
Gnomad OTH exome
AF:
0.000852
GnomAD4 exome
AF:
0.000942
AC:
1373
AN:
1457956
Hom.:
20
Cov.:
31
AF XY:
0.000862
AC XY:
625
AN XY:
724986
show subpopulations
Gnomad4 AFR exome
AF:
0.0277
Gnomad4 AMR exome
AF:
0.00176
Gnomad4 ASJ exome
AF:
0.000307
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000699
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000186
Gnomad4 OTH exome
AF:
0.00227
GnomAD4 genome
AF:
0.00798
AC:
1215
AN:
152304
Hom.:
18
Cov.:
33
AF XY:
0.00787
AC XY:
586
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.0268
Gnomad4 AMR
AF:
0.00451
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00568
Alfa
AF:
0.00536
Hom.:
4
Bravo
AF:
0.00948
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.58
CADD
Benign
5.1
DANN
Benign
0.81

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: rs113716376; hg19: chr15-77906419; API