19-33205528-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_002333.4(LRP3):​c.758C>T​(p.Ala253Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000134 in 1,567,400 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

LRP3
NM_002333.4 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.95
Variant links:
Genes affected
LRP3 (HGNC:6695): (LDL receptor related protein 3) Involved in negative regulation of fat cell differentiation; positive regulation of osteoblast differentiation; and regulation of gene expression. Predicted to be located in clathrin-coated pit. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3713224).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRP3NM_002333.4 linkuse as main transcriptc.758C>T p.Ala253Val missense_variant 5/7 ENST00000253193.9 NP_002324.2 O75074
LRP3XM_005258945.2 linkuse as main transcriptc.758C>T p.Ala253Val missense_variant 5/7 XP_005259002.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRP3ENST00000253193.9 linkuse as main transcriptc.758C>T p.Ala253Val missense_variant 5/71 NM_002333.4 ENSP00000253193.6 O75074
LRP3ENST00000590275.1 linkuse as main transcriptn.1072C>T non_coding_transcript_exon_variant 3/32
LRP3ENST00000590278.1 linkuse as main transcriptn.1659C>T non_coding_transcript_exon_variant 1/32

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152142
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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
GnomAD3 exomes
AF:
0.0000112
AC:
2
AN:
178626
Hom.:
0
AF XY:
0.0000101
AC XY:
1
AN XY:
98778
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000651
Gnomad SAS exome
AF:
0.0000427
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000134
AC:
19
AN:
1415258
Hom.:
0
Cov.:
31
AF XY:
0.00000857
AC XY:
6
AN XY:
700046
show subpopulations
Gnomad4 AFR exome
AF:
0.0000305
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000520
Gnomad4 SAS exome
AF:
0.0000125
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000137
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152142
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 30, 2023The c.758C>T (p.A253V) alteration is located in exon 5 (coding exon 5) of the LRP3 gene. This alteration results from a C to T substitution at nucleotide position 758, causing the alanine (A) at amino acid position 253 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.051
T
Eigen
Benign
-0.056
Eigen_PC
Benign
0.036
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.077
D
MetaRNN
Benign
0.37
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.060
N
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.12
Sift
Benign
0.22
T
Sift4G
Benign
0.24
T
Polyphen
0.66
P
Vest4
0.28
MutPred
0.42
Loss of disorder (P = 0.0685);
MVP
0.76
MPC
0.77
ClinPred
0.71
D
GERP RS
4.5
Varity_R
0.12
gMVP
0.28

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs990288501; hg19: chr19-33696434; API