rs604944

Positions:

• chr11-68385747-G-A
• chr11-68385747-G-C
• chr11-68385747-G-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_002335.4(LRP5):​c.1016-569G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.973 in 152,110 control chromosomes in the GnomAD database, including 72,105 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.97 (72105 hom., cov: 29)
• Consequence: LRP5 NM_002335.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.46

Genes affected

LRP5 (HGNC:6697): (LDL receptor related protein 5) This gene encodes a transmembrane low-density lipoprotein receptor that binds and internalizes ligands in the process of receptor-mediated endocytosis. This protein also acts as a co-receptor with Frizzled protein family members for transducing signals by Wnt proteins and was originally cloned on the basis of its association with type 1 diabetes mellitus in humans. This protein plays a key role in skeletal homeostasis and many bone density related diseases are caused by mutations in this gene. Mutations in this gene also cause familial exudative vitreoretinopathy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.04).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.982 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LRP5	NM_002335.4	c.1016-569G>A		intron_variant		ENST00000294304.12	NP_002326.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LRP5	ENST00000294304.12	c.1016-569G>A		intron_variant		1	NM_002335.4	ENSP00000294304	P1
LRP5	ENST00000529993.5	c.1016-569G>A		intron_variant, NMD_transcript_variant		1		ENSP00000436652

Frequencies

GnomAD3 genomes AF: 0.973 AC: 147936 AN: 151992 Hom.: 72050 Cov.: 29

Gnomad AFR AF: 0.931

Gnomad AMI AF: 0.999

Gnomad AMR AF: 0.984

Gnomad ASJ AF: 0.987

Gnomad EAS AF: 1.00

Gnomad SAS AF: 0.999

Gnomad FIN AF: 0.996

Gnomad MID AF: 0.994

Gnomad NFE AF: 0.988

Gnomad OTH AF: 0.975

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.973 AC: 148049 AN: 152110 Hom.: 72105 Cov.: 29 AF XY: 0.974 AC XY: 72453 AN XY: 74364

Gnomad4 AFR AF: 0.931

Gnomad4 AMR AF: 0.984

Gnomad4 ASJ AF: 0.987

Gnomad4 EAS AF: 1.00

Gnomad4 SAS AF: 0.999

Gnomad4 FIN AF: 0.996

Gnomad4 NFE AF: 0.988

Gnomad4 OTH AF: 0.975

Alfa AF: 0.982 Hom.: 16296

Bravo AF: 0.971

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.46
DANN	Benign	0.53

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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

Other links and lift over

dbSNP: rs604944; hg19: chr11-68153215;