rs34915742

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_004525.3(LRP2):c.4236G>C(p.Arg1412Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0121 in 1,614,046 control chromosomes in the GnomAD database, including 764 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.042 ( 356 hom., cov: 32)

Exomes 𝑓: 0.0090 ( 408 hom. )

Consequence

LRP2
NM_004525.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 0.591

Publications

5 publications found

Variant links:

COSMIC-nc: COSV55558493

Genes affected

LRP2 (HGNC:6694): (LDL receptor related protein 2) The protein encoded by this gene, low density lipoprotein-related protein 2 (LRP2) or megalin, is a multi-ligand endocytic receptor that is expressed in many different tissues but primarily in absorptive epithilial tissues such as the kidney. This glycoprotein has a large amino-terminal extracellular domain, a single transmembrane domain, and a short carboxy-terminal cytoplasmic tail. The extracellular ligand-binding-domains bind diverse macromolecules including albumin, apolipoproteins B and E, and lipoprotein lipase. The LRP2 protein is critical for the reuptake of numerous ligands, including lipoproteins, sterols, vitamin-binding proteins, and hormones. This protein also has a role in cell-signaling; extracellular ligands include parathyroid horomones and the morphogen sonic hedgehog while cytosolic ligands include MAP kinase scaffold proteins and JNK interacting proteins. Recycling of this membrane receptor is regulated by phosphorylation of its cytoplasmic domain. Mutations in this gene cause Donnai-Barrow syndrome (DBS) and facio-oculoacoustico-renal syndrome (FOAR).[provided by RefSeq, Aug 2009]

LRP2 Gene-Disease associations (from GenCC):

Donnai-Barrow syndrome
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae)
Stickler syndrome
Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
intellectual disability
Inheritance: AD Classification: LIMITED Submitted by: G2P
congenital heart disease
Inheritance: AR Classification: NO_KNOWN Submitted by: ClinGen

LRP2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.54).

BP6

Variant 2-169239585-C-G is Benign according to our data. Variant chr2-169239585-C-G is described in ClinVar as Benign. ClinVar VariationId is 129523.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.591 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.127 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004525.3. 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
	LRP2	NM_004525.3	MANE Select	c.4236G>C	p.Arg1412Arg	synonymous	Exon 26 of 79	NP_004516.2	P98164

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LRP2	ENST00000649046.1	MANE Select	c.4236G>C	p.Arg1412Arg	synonymous	Exon 26 of 79	ENSP00000496870.1	P98164

Frequencies

GnomAD3 genomes

AF:

0.0414

AC:

6303

AN:

152122

Hom.:

352

Cov.:

show subpopulations

Gnomad AFR

AF:

0.130

Gnomad AMI

AF:

0.0363

Gnomad AMR

AF:

0.0190

Gnomad ASJ

AF:

0.0291

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.0176

Gnomad FIN

AF:

0.000189

Gnomad MID

AF:

0.0791

Gnomad NFE

AF:

0.00444

Gnomad OTH

AF:

0.0440

GnomAD2 exomes

AF:

0.0167

AC:

4187

AN:

251400

AF XY:

0.0148

show subpopulations

Gnomad AFR exome

AF:

0.130

Gnomad AMR exome

AF:

0.00963

Gnomad ASJ exome

AF:

0.0361

Gnomad EAS exome

AF:

0.000109

Gnomad FIN exome

AF:

0.000185

Gnomad NFE exome

AF:

0.00575

Gnomad OTH exome

AF:

0.0132

GnomAD4 exome

AF:

0.00903

AC:

13196

AN:

1461806

Hom.:

408

Cov.:

AF XY:

0.00930

AC XY:

6760

AN XY:

727202

show subpopulations

African (AFR)

AF:

0.137

AC:

4577

AN:

33472

American (AMR)

AF:

0.0110

AC:

492

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.0344

AC:

898

AN:

26132

East Asian (EAS)

AF:

0.000101

AC:

AN:

39696

South Asian (SAS)

AF:

0.0201

AC:

1732

AN:

86254

European-Finnish (FIN)

AF:

0.000206

AC:

AN:

53420

Middle Eastern (MID)

AF:

0.0420

AC:

242

AN:

5768

European-Non Finnish (NFE)

AF:

0.00378

AC:

4198

AN:

1111948

Other (OTH)

AF:

0.0173

AC:

1042

AN:

60392

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

Heterozygous variant carriers

729

1458

2188

2917

3646

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

252

504

756

1008

1260

<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

AF:

0.0416

AC:

6330

AN:

152240

Hom.:

356

Cov.:

AF XY:

0.0402

AC XY:

2995

AN XY:

74448

show subpopulations

African (AFR)

AF:

0.130

AC:

5404

AN:

41526

American (AMR)

AF:

0.0190

AC:

290

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.0291

AC:

101

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.0172

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.000189

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.0816

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00443

AC:

301

AN:

68022

Other (OTH)

AF:

0.0436

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

Heterozygous variant carriers

274

547

821

1094

1368

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

128

192

256

320

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0105

Hom.:

Bravo

AF:

0.0463

Asia WGS

AF:

0.0150

AC:

AN:

3478

EpiCase

AF:

0.00894

EpiControl

AF:

0.00984

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (3)

Donnai-Barrow syndrome (2)

not specified (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.54

CADD

Benign

3.1

(source)

DANN

Benign

0.52

PhyloP100

0.59

Mutation Taster

=92/8

polymorphism (auto)

(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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over