Variant chr1-25543653-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBS1BS2

The NM_015627.3(LDLRAP1):c.-46G>C variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00106 in 1,187,850 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0030 ( 3 hom., cov: 32)

Exomes 𝑓: 0.00077 ( 9 hom. )

Consequence

LDLRAP1
NM_015627.3 5_prime_UTR

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.997

Variant links:

Genes affected

LDLRAP1 (HGNC:18640): (low density lipoprotein receptor adaptor protein 1) The protein encoded by this gene is a cytosolic protein which contains a phosphotyrosine binding (PTD) domain. The PTD domain has been found to interact with the cytoplasmic tail of the LDL receptor. Mutations in this gene lead to LDL receptor malfunction and cause the disorder autosomal recessive hypercholesterolaemia. [provided by RefSeq, Jul 2008]

LDLRAP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.37).

BP6

Variant 1-25543653-G-C is Benign according to our data. Variant chr1-25543653-G-C is described in ClinVar as [Benign]. Clinvar id is 296969.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00303 (461/151942) while in subpopulation EAS AF= 0.0166 (86/5166). AF 95% confidence interval is 0.0138. There are 3 homozygotes in gnomad4. There are 216 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LDLRAP1	NM_015627.3 linkuse as main transcript	c.-46G>C		5_prime_UTR_variant	1/9	ENST00000374338.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LDLRAP1	ENST00000374338.5 linkuse as main transcript	c.-46G>C		5_prime_UTR_variant	1/9	1	NM_015627.3	P1

Frequencies

GnomAD3 genomes

AF:

0.00302

AC:

459

AN:

151834

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00795

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00223

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0166

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000589

Gnomad OTH

AF:

0.00288

GnomAD4 exome

AF:

0.000772

AC:

800

AN:

1035908

Hom.:

Cov.:

AF XY:

0.000779

AC XY:

382

AN XY:

490236

show subpopulations

Gnomad4 AFR exome

AF:

0.00927

Gnomad4 AMR exome

AF:

0.000806

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0218

Gnomad4 SAS exome

AF:

0.000157

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000135

Gnomad4 OTH exome

AF:

0.00112

GnomAD4 genome

AF:

0.00303

AC:

461

AN:

151942

Hom.:

Cov.:

AF XY:

0.00291

AC XY:

216

AN XY:

74294

show subpopulations

Gnomad4 AFR

AF:

0.00797

Gnomad4 AMR

AF:

0.00223

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.0166

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000589

Gnomad4 OTH

AF:

0.00285

Alfa

AF:

0.00148

Hom.:

Asia WGS

AF:

0.00602

AC:

AN:

3334

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Hypercholesterolemia, familial, 4

Benign:2

Benign, criteria provided, single submitter	clinical testing	GENinCode PLC	Mar 31, 2023	- -
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 benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

not provided

Benign:1

Benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.37

CADD

Benign

DANN

Benign

0.92

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

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