rs201585639

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BS1_Supporting

The NM_002334.4(LRP4):​c.505G>A​(p.Gly169Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000527 in 1,614,162 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. G169G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00025 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

LRP4
NM_002334.4 missense

Scores

3
12
3

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 3.88

Publications

2 publications found
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 Gene-Disease associations (from GenCC):
  • Cenani-Lenz syndactyly syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen
  • congenital myasthenic syndrome 17
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), ClinGen
  • postsynaptic congenital myasthenic syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • sclerosteosis
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • sclerosteosis 2
    Inheritance: SD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000249 (38/152348) while in subpopulation AFR AF = 0.000794 (33/41584). AF 95% confidence interval is 0.00058. There are 1 homozygotes in GnomAd4. There are 13 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002334.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LRP4
NM_002334.4
MANE Select
c.505G>Ap.Gly169Ser
missense
Exon 5 of 38NP_002325.2O75096

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LRP4
ENST00000378623.6
TSL:1 MANE Select
c.505G>Ap.Gly169Ser
missense
Exon 5 of 38ENSP00000367888.1O75096
LRP4
ENST00000858258.1
c.505G>Ap.Gly169Ser
missense
Exon 5 of 35ENSP00000528317.1
LRP4
ENST00000534404.1
TSL:5
c.358G>Ap.Gly120Ser
missense
Exon 4 of 4ENSP00000434763.1E9PNJ5

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152230
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000796
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000517
AC:
13
AN:
251438
AF XY:
0.0000368
show subpopulations
Gnomad AFR exome
AF:
0.000615
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1461814
Hom.:
0
Cov.:
32
AF XY:
0.0000303
AC XY:
22
AN XY:
727218
show subpopulations
African (AFR)
AF:
0.000627
AC:
21
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:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53380
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000207
AC:
23
AN:
1111974
Other (OTH)
AF:
0.0000331
AC:
2
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
3
7
10
14
17
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
AF:
0.000249
AC:
38
AN:
152348
Hom.:
1
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74494
show subpopulations
African (AFR)
AF:
0.000794
AC:
33
AN:
41584
American (AMR)
AF:
0.000261
AC:
4
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
3
5
8
10
13
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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
Alfa
AF:
0.0000829
Hom.:
0
Bravo
AF:
0.000287
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000741
AC:
9

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Cenani-Lenz syndactyly syndrome;C3280402:Sclerosteosis 2;C4225377:Congenital myasthenic syndrome 17 (2)
-
1
-
LRP4-related disorder (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.024
T
BayesDel_noAF
Uncertain
0.090
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.72
D
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.97
D
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.51
D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Uncertain
2.7
M
PhyloP100
3.9
PrimateAI
Pathogenic
0.88
D
PROVEAN
Uncertain
-2.9
D
REVEL
Pathogenic
0.73
Sift
Benign
0.44
T
Sift4G
Uncertain
0.015
D
Polyphen
1.0
D
Vest4
0.67
MVP
0.86
MPC
1.2
ClinPred
0.32
T
GERP RS
5.5
Varity_R
0.36
gMVP
0.68
Mutation Taster
=63/37
polymorphism

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: rs201585639; hg19: chr11-46920980; COSMIC: COSV66135555; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.