1-53250793-C-T

Variant summary

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

The NM_004631.5(LRP8):​c.2573G>A​(p.Ser858Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,132 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Consequence

LRP8
NM_004631.5 missense

Scores

6
5
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.88
Variant links:
Genes affected
LRP8 (HGNC:6700): (LDL receptor related protein 8) This gene encodes a member of the low density lipoprotein receptor (LDLR) family. Low density lipoprotein receptors are cell surface proteins that play roles in both signal transduction and receptor-mediated endocytosis of specific ligands for lysosomal degradation. The encoded protein plays a critical role in the migration of neurons during development by mediating Reelin signaling, and also functions as a receptor for the cholesterol transport protein apolipoprotein E. Expression of this gene may be a marker for major depressive disorder. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jun 2011]

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=0.3865487).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRP8NM_004631.5 linkuse as main transcriptc.2573G>A p.Ser858Asn missense_variant 17/19 ENST00000306052.12 NP_004622.2
LRP8NM_001018054.3 linkuse as main transcriptc.2573G>A p.Ser858Asn missense_variant 17/18 NP_001018064.1
LRP8NM_033300.4 linkuse as main transcriptc.2063G>A p.Ser688Asn missense_variant 15/17 NP_150643.2
LRP8NM_017522.5 linkuse as main transcriptc.1961G>A p.Ser654Asn missense_variant 15/16 NP_059992.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRP8ENST00000306052.12 linkuse as main transcriptc.2573G>A p.Ser858Asn missense_variant 17/191 NM_004631.5 ENSP00000303634 A2Q14114-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74292
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
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
Bravo
AF:
0.00000378

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 GeneticsFeb 14, 2023The c.2573G>A (p.S858N) alteration is located in exon 17 (coding exon 17) of the LRP8 gene. This alteration results from a G to A substitution at nucleotide position 2573, causing the serine (S) at amino acid position 858 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
Benign
0.33
BayesDel_addAF
Benign
-0.0043
T
BayesDel_noAF
Benign
-0.24
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
D;.;.;.;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.89
D;D;.;D;D
M_CAP
Benign
0.061
D
MetaRNN
Benign
0.39
T;T;T;T;T
MetaSVM
Benign
-0.63
T
MutationAssessor
Pathogenic
3.8
H;H;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Uncertain
-2.8
D;D;D;D;D
REVEL
Benign
0.26
Sift
Uncertain
0.0010
D;D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D;D
Polyphen
0.99
D;P;D;D;D
Vest4
0.54
MutPred
0.35
Loss of MoRF binding (P = 0.1184);Loss of MoRF binding (P = 0.1184);.;.;.;
MVP
0.74
MPC
1.0
ClinPred
0.99
D
GERP RS
5.4
Varity_R
0.48
gMVP
0.87

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs1317827909; hg19: chr1-53716465; API