dbSNP rs143292220: LIN7C:p.Val8Leu (chr11-27506731-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018362.4(LIN7C):c.22G>T(p.Val8Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,461,532 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V8M) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

LIN7C
NM_018362.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.13

Publications

2 publications found

Variant links:

Genes affected

LIN7C (HGNC:17789): (lin-7 homolog C, crumbs cell polarity complex component) Enables L27 domain binding activity and cytoskeletal protein binding activity. Involved in morphogenesis of an epithelial sheet. Located in cell-cell junction; cytoplasm; and plasma membrane. Part of MPP7-DLG1-LIN7 complex. [provided by Alliance of Genome Resources, Apr 2022]

LIN7C links:

LGR4-AS1 (HGNC:40629): (LGR4 antisense RNA 1)

LGR4-AS1 links:

BDNF-AS (HGNC:20608): (BDNF antisense RNA)

BDNF-AS links:

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ACMG classification

Classification was made for transcript

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=0.09232348).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018362.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
LIN7C	NM_018362.4	MANE Select	c.22G>T	p.Val8Leu	missense	Exon 1 of 5	NP_060832.1	Q9NUP9
BDNF-AS	NR_002832.2		n.-121C>A		upstream_gene	N/A
BDNF-AS	NR_033312.1		n.-121C>A		upstream_gene	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
LIN7C	ENST00000278193.7	TSL:1 MANE Select	c.22G>T	p.Val8Leu	missense	Exon 1 of 5	ENSP00000278193.2	Q9NUP9
LIN7C	ENST00000524596.1	TSL:1	c.22G>T	p.Val8Leu	missense	Exon 1 of 4	ENSP00000435353.1	G3V1D4
LGR4-AS1	ENST00000715842.1		n.432-6270C>A		intron	N/A

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000398

AC:

AN:

251374

AF XY:

0.00000736

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000411

AC:

AN:

1461532

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727072

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33472

American (AMR)

AF:

0.00

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26130

East Asian (EAS)

AF:

0.00

AC:

AN:

39692

South Asian (SAS)

AF:

0.00

AC:

AN:

86254

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53350

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00000360

AC:

AN:

1111770

Other (OTH)

AF:

0.0000331

AC:

AN:

60374

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.433

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.71

CADD

Benign

(source)

DANN

Benign

0.78

DEOGEN2

Benign

0.098

Eigen

Benign

-0.80

Eigen_PC

Benign

-0.51

FATHMM_MKL

Benign

0.70

LIST_S2

Uncertain

0.88

M_CAP

Benign

0.010

MetaRNN

Benign

0.092

MetaSVM

Benign

-0.97

MutationAssessor

Benign

-1.4

PhyloP100

3.1

PrimateAI

Uncertain

0.74

PROVEAN

Benign

0.85

REVEL

Benign

0.10

Sift

Benign

1.0

Sift4G

Benign

1.0

Polyphen

0.0

Vest4

0.45

MutPred

0.28

Gain of disorder (P = 0.0587)

MVP

0.30

MPC

0.45

ClinPred

0.30

GERP RS

4.4

PromoterAI

0.030

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.33

gMVP

0.47

Mutation Taster

=62/38

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over