Variant chr11-46856929-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP6_ModerateBS1

The NM_002334.4(LRP4):c.*2054C>T variant causes a 3 prime UTR change. The variant allele was found at a frequency of 0.00144 in 152,304 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0014 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

LRP4
NM_002334.4 3_prime_UTR

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 6.14

Variant links:

Genes affected

LRP4 (HGNC:6696): (LDL receptor related protein 4) This gene encodes a member of the low-density lipoprotein receptor-related protein family. The encoded protein may be a regulator of Wnt signaling. Mutations in this gene are associated with Cenani-Lenz syndrome. [provided by RefSeq, May 2010]

LRP4 links:

LRP4-AS1 (HGNC:44128): (LRP4 antisense RNA 1)

LRP4-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP6

Variant 11-46856929-G-A is Benign according to our data. Variant chr11-46856929-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 879413.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00144 (219/152304) while in subpopulation AFR AF= 0.00493 (205/41572). AF 95% confidence interval is 0.00438. There are 0 homozygotes in gnomad4. There are 118 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRP4	NM_002334.4 linkuse as main transcript	c.*2054C>T		3_prime_UTR_variant	38/38	ENST00000378623.6
LRP4-AS1	NR_038909.1 linkuse as main transcript	n.197+10212G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	Effect	#exon/exons	TSL	MANE	Appris
LRP4	ENST00000378623.6 linkuse as main transcript	c.*2054C>T	3_prime_UTR_variant	38/38	1	NM_002334.4	P1
LRP4-AS1	ENST00000502049.3 linkuse as main transcript	n.192+10212G>A	intron_variant, non_coding_transcript_variant		2
LRP4	ENST00000529604.1 linkuse as main transcript	n.2715C>T	non_coding_transcript_exon_variant	2/2	2
LRP4-AS1	ENST00000531719.5 linkuse as main transcript	n.291+3983G>A	intron_variant, non_coding_transcript_variant		4

Frequencies

GnomAD3 genomes

AF:

0.00143

AC:

218

AN:

152186

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00492

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000785

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

434

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

262

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00144

AC:

219

AN:

152304

Hom.:

Cov.:

AF XY:

0.00158

AC XY:

118

AN XY:

74478

show subpopulations

Gnomad4 AFR

AF:

0.00493

Gnomad4 AMR

AF:

0.000784

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000815

Hom.:

Bravo

AF:

0.00170

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Cenani-Lenz syndactyly syndrome

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 12, 2018

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Uncertain

-0.070

CADD

Benign

DANN

Benign

0.90

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