rs61742871

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP6BS1BS2

The NM_002334.4(LRP4):​c.3064A>G​(p.Asn1022Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00109 in 1,614,078 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/24 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00094 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 2 hom. )

Consequence

LRP4
NM_002334.4 missense

Scores

2
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 1.74

Publications

5 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: Orphanet, Ambry Genetics, ClinGen, Labcorp Genetics (formerly Invitae), G2P
  • congenital myasthenic syndrome 17
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: ClinGen, PanelApp Australia, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • 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: Benign. The variant received -9 ACMG points.

BP6
Variant 11-46878979-T-C is Benign according to our data. Variant chr11-46878979-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 304873.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00094 (143/152190) while in subpopulation NFE AF = 0.00166 (113/68042). AF 95% confidence interval is 0.00141. There are 0 homozygotes in GnomAd4. There are 57 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 2 AR,SD gene

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.3064A>Gp.Asn1022Asp
missense
Exon 22 of 38NP_002325.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LRP4
ENST00000378623.6
TSL:1 MANE Select
c.3064A>Gp.Asn1022Asp
missense
Exon 22 of 38ENSP00000367888.1
LRP4
ENST00000858258.1
c.2515A>Gp.Asn839Asp
missense
Exon 19 of 35ENSP00000528317.1

Frequencies

GnomAD3 genomes
AF:
0.000940
AC:
143
AN:
152190
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00207
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00166
Gnomad OTH
AF:
0.000955
GnomAD2 exomes
AF:
0.00102
AC:
257
AN:
251466
AF XY:
0.00102
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00166
Gnomad NFE exome
AF:
0.00185
Gnomad OTH exome
AF:
0.00130
GnomAD4 exome
AF:
0.00110
AC:
1610
AN:
1461888
Hom.:
2
Cov.:
32
AF XY:
0.00104
AC XY:
754
AN XY:
727244
show subpopulations
African (AFR)
AF:
0.000179
AC:
6
AN:
33480
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86258
European-Finnish (FIN)
AF:
0.00165
AC:
88
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00131
AC:
1454
AN:
1112008
Other (OTH)
AF:
0.000960
AC:
58
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
98
196
295
393
491
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
46
92
138
184
230
<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:
0.000940
AC:
143
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.000767
AC XY:
57
AN XY:
74342
show subpopulations
African (AFR)
AF:
0.000121
AC:
5
AN:
41444
American (AMR)
AF:
0.0000655
AC:
1
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00207
AC:
22
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00166
AC:
113
AN:
68042
Other (OTH)
AF:
0.000955
AC:
2
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
6
12
18
24
30
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00123
Hom.:
0
Bravo
AF:
0.000638
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00151
AC:
13
ExAC
AF:
0.00132
AC:
160
EpiCase
AF:
0.000872
EpiControl
AF:
0.000711

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
Cenani-Lenz syndactyly syndrome (1)
-
-
1
Cenani-Lenz syndactyly syndrome;C3280402:Sclerosteosis 2;C4225377:Congenital myasthenic syndrome 17 (1)
-
-
1
LRP4-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.30
T
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.089
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.96
L
PhyloP100
1.7
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.11
Sift
Benign
0.51
T
Sift4G
Benign
0.62
T
Polyphen
0.0010
B
Vest4
0.18
MVP
0.45
MPC
0.63
ClinPred
0.012
T
GERP RS
4.3
Varity_R
0.13
gMVP
0.55
Mutation Taster
=81/19
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.27
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.27
Position offset: 7

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs61742871; hg19: chr11-46900530; COSMIC: COSV99059739; COSMIC: COSV99059739; API