NM_032808.7:c.10A>T

Variant names:

• chr15-77615897-T-A
• rs113329801
• NM_032808.7:c.10A>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_032808.7(LINGO1):​c.10A>T​(p.Ser4Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: LINGO1 NM_032808.7 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.35
• Publications: 2 publications found

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]

LINGO1 Gene-Disease associations (from GenCC):

• intellectual disability, autosomal recessive 64

  Inheritance: Unknown, AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics

LOC105370906 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.21953309).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032808.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LINGO1	NM_032808.7	MANE Select	c.10A>T	p.Ser4Cys	missense	Exon 2 of 2	NP_116197.4
	LINGO1	NM_001301186.2		c.-9A>T		5_prime_UTR	Exon 6 of 6	NP_001288115.1
	LINGO1	NM_001301187.2		c.-9A>T		5_prime_UTR	Exon 6 of 6	NP_001288116.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LINGO1	ENST00000355300.7	TSL:1 MANE Select	c.10A>T	p.Ser4Cys	missense	Exon 2 of 2	ENSP00000347451.6
	LINGO1	ENST00000561030.5	TSL:1	c.-9A>T		5_prime_UTR	Exon 4 of 4	ENSP00000453853.1
	LINGO1	ENST00000557798.1	TSL:3	c.25A>T	p.Ser9Cys	missense	Exon 2 of 2	ENSP00000453780.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.058	T
BayesDel_noAF	Benign	-0.32
CADD	Benign	22
DANN	Benign	0.95
DEOGEN2	Benign	0.15	T
Eigen	Benign	-0.0040
Eigen_PC	Benign	0.20
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.50	T
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.22	T
MetaSVM	Benign	-0.98	T
MutationAssessor	Benign	0.34	N
PhyloP100		7.4
PrimateAI	Uncertain	0.66	T
PROVEAN	Benign	-0.020	N
REVEL	Benign	0.17
Sift	Uncertain	0.021	D
Sift4G	Benign	0.090	T
Polyphen		0.19	B
Vest4		0.26
MutPred		0.32		Loss of disorder (P = 0.0076)
MVP		0.32
MPC		0.78
ClinPred		0.44	T
GERP RS		5.6
Varity_R		0.12
gMVP		0.51
Mutation Taster		=65/35	polymorphism

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

Other links and lift over

dbSNP: rs113329801; hg19: chr15-77908239;