chr19-33204774-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_002333.4(LRP3):​c.397G>A​(p.Asp133Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000192 in 1,613,170 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

LRP3
NM_002333.4 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.99
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19410339).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRP3NM_002333.4 linkuse as main transcriptc.397G>A p.Asp133Asn missense_variant 4/7 ENST00000253193.9 NP_002324.2 O75074
LRP3XM_005258945.2 linkuse as main transcriptc.397G>A p.Asp133Asn missense_variant 4/7 XP_005259002.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRP3ENST00000253193.9 linkuse as main transcriptc.397G>A p.Asp133Asn missense_variant 4/71 NM_002333.4 ENSP00000253193.6 O75074
LRP3ENST00000592484.5 linkuse as main transcriptc.151G>A p.Asp51Asn missense_variant 4/54 ENSP00000476735.1 V9GYG8
LRP3ENST00000590275.1 linkuse as main transcriptn.318G>A non_coding_transcript_exon_variant 3/32
LRP3ENST00000590278.1 linkuse as main transcriptn.905G>A non_coding_transcript_exon_variant 1/32

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152164
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000518
AC:
13
AN:
250896
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135684
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000318
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1461006
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
726906
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152164
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000589
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsOct 29, 2024The c.397G>A (p.D133N) alteration is located in exon 4 (coding exon 4) of the LRP3 gene. This alteration results from a G to A substitution at nucleotide position 397, causing the aspartic acid (D) at amino acid position 133 to be replaced by an asparagine (N). 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
Uncertain
0.55
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.50
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Benign
0.027
.;T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.22
.;N
PrimateAI
Uncertain
0.79
T
PROVEAN
Benign
-1.1
.;N
REVEL
Benign
0.15
Sift
Benign
0.41
.;T
Sift4G
Benign
0.51
T;T
Polyphen
1.0
.;D
Vest4
0.53
MutPred
0.59
.;Loss of stability (P = 0.1551);
MVP
0.65
MPC
1.0
ClinPred
0.35
T
GERP RS
4.2
Varity_R
0.14
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs778054192; hg19: chr19-33695680; COSMIC: COSV99472218; COSMIC: COSV99472218; API