rs80358305

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PM1PM2PP2PP3_StrongPP5

The NM_002335.4(LRP5):​c.433C>T​(p.Leu145Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,460,300 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Synonymous variant affecting the same amino acid position (i.e. L145L) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

LRP5
NM_002335.4 missense

Scores

9
9
1

Clinical Significance

Pathogenic no assertion criteria provided P:2

Conservation

PhyloP100: 1.67

Publications

9 publications found
Variant links:
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]
LRP5 Gene-Disease associations (from GenCC):
  • bone mineral density quantitative trait locus 1
    Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
  • exudative vitreoretinopathy 4
    Inheritance: AD, SD, Unknown Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, Laboratory for Molecular Medicine
  • inherited retinal dystrophy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • osteoporosis-pseudoglioma syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • autosomal dominant osteosclerosis, Worth type
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • polycystic liver disease 4 with or without kidney cysts
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • autosomal dominant osteopetrosis 1
    Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics
  • exudative vitreoretinopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hyperostosis corticalis generalisata
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • osteosclerosis-developmental delay-craniosynostosis syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • polycystic liver disease 1
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 10 ACMG points.

PM1
In a repeat LDL-receptor class B 2 (size 42) in uniprot entity LRP5_HUMAN there are 4 pathogenic changes around while only 0 benign (100%) in NM_002335.4
PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in the LRP5 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 71 curated pathogenic missense variants (we use a threshold of 10). The gene has 23 curated benign missense variants. Gene score misZ: 1.6684 (below the threshold of 3.09). Trascript score misZ: 3.6986 (above the threshold of 3.09). GenCC associations: The gene is linked to exudative vitreoretinopathy 4, autosomal dominant osteopetrosis 1, osteoporosis-pseudoglioma syndrome, autosomal dominant osteosclerosis, Worth type, polycystic liver disease 4 with or without kidney cysts, bone mineral density quantitative trait locus 1, osteosclerosis-developmental delay-craniosynostosis syndrome, hyperostosis corticalis generalisata, exudative vitreoretinopathy, polycystic liver disease 1, inherited retinal dystrophy.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.984
PP5
Variant 11-68348188-C-T is Pathogenic according to our data. Variant chr11-68348188-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 6292.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LRP5NM_002335.4 linkc.433C>T p.Leu145Phe missense_variant Exon 2 of 23 ENST00000294304.12 NP_002326.2 O75197

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LRP5ENST00000294304.12 linkc.433C>T p.Leu145Phe missense_variant Exon 2 of 23 1 NM_002335.4 ENSP00000294304.6 O75197
LRP5ENST00000529993.5 linkn.433C>T non_coding_transcript_exon_variant Exon 2 of 23 1 ENSP00000436652.1 E9PHY1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1460300
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
726564
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51850
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1112002
Other (OTH)
AF:
0.00
AC:
0
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
33
Alfa
AF:
0.00
Hom.:
0

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:2
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Osteoporosis with pseudoglioma Pathogenic:1
Jan 01, 2010
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Exudative vitreoretinopathy 4, autosomal dominant Pathogenic:1
Jan 01, 2010
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.82
BayesDel_addAF
Pathogenic
0.50
D
BayesDel_noAF
Pathogenic
0.48
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.93
D
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.91
D
M_CAP
Pathogenic
0.59
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.7
H
PhyloP100
1.7
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-3.0
D
REVEL
Pathogenic
0.85
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0030
D
Polyphen
1.0
D
Vest4
0.95
MutPred
0.88
Loss of catalytic residue at L145 (P = 0.0928);
MVP
0.95
MPC
1.3
ClinPred
0.95
D
GERP RS
3.7
Varity_R
0.85
gMVP
0.82
Mutation Taster
=21/79
disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs80358305; hg19: chr11-68115656; API