Variant 13-27559847-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_153371.4(LNX2):c.1363C>T(p.His455Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000168 in 1,550,442 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

LNX2
NM_153371.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.84

Variant links:

Genes affected

LNX2 (HGNC:20421): (ligand of numb-protein X 2) Predicted to enable ubiquitin-protein transferase activity. Predicted to be involved in protein ubiquitination. [provided by Alliance of Genome Resources, Apr 2022]

LNX2 links:

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=0.059182346).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LNX2	NM_153371.4 linkuse as main transcript	c.1363C>T	p.His455Tyr	missense_variant	6/10	ENST00000316334.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LNX2	ENST00000316334.5 linkuse as main transcript	c.1363C>T	p.His455Tyr	missense_variant	6/10	1	NM_153371.4	P1
LNX2	ENST00000649248.1 linkuse as main transcript	c.1363C>T	p.His455Tyr	missense_variant	7/11			P1

Frequencies

GnomAD3 genomes

AF:

0.0000198

AC:

AN:

151324

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000198

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000116

AC:

AN:

216062

Hom.:

AF XY:

0.0000853

AC XY:

AN XY:

117258

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000895

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:

0.00000985

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000164

AC:

AN:

1399118

Hom.:

Cov.:

AF XY:

0.0000144

AC XY:

AN XY:

695510

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000621

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000198

AC:

AN:

151324

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

73834

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000198

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000416

ExAC

AF:

0.000132

AC:

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 submitter

clinical testing

Ambry Genetics

Jan 26, 2023

The c.1363C>T (p.H455Y) alteration is located in exon 6 (coding exon 5) of the LNX2 gene. This alteration results from a C to T substitution at nucleotide position 1363, causing the histidine (H) at amino acid position 455 to be replaced by a tyrosine (Y). 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

0.080

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.22

Cadd

Benign

Dann

Benign

0.71

DEOGEN2

Benign

0.018

T;T

Eigen

Benign

0.17

Eigen_PC

Uncertain

0.33

FATHMM_MKL

Pathogenic

0.98

M_CAP

Benign

0.0093

MetaRNN

Benign

0.059

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.4

M;M

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.65

PROVEAN

Benign

-0.79

N;.

REVEL

Benign

0.14

Sift

Benign

1.0

T;.

Sift4G

Benign

1.0

T;.

Polyphen

0.010

B;B

Vest4

0.66

MutPred

0.38

Gain of phosphorylation at H455 (P = 0.0152);Gain of phosphorylation at H455 (P = 0.0152);

MVP

0.61

MPC

0.044

ClinPred

0.96

GERP RS

5.8

Varity_R

0.19

gMVP

0.32

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over