rs121918398

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 1P and 0B. PP5

The NM_000041.4(APOE):​c.875G>A​(p.Arg292His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000483 in 1,447,856 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

APOE
NM_000041.4 missense

Scores

2
9
8

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 0.230
Variant links:
Genes affected
APOE (HGNC:613): (apolipoprotein E) The protein encoded by this gene is a major apoprotein of the chylomicron. It binds to a specific liver and peripheral cell receptor, and is essential for the normal catabolism of triglyceride-rich lipoprotein constituents. This gene maps to chromosome 19 in a cluster with the related apolipoprotein C1 and C2 genes. Mutations in this gene result in familial dysbetalipoproteinemia, or type III hyperlipoproteinemia (HLP III), in which increased plasma cholesterol and triglycerides are the consequence of impaired clearance of chylomicron and VLDL remnants. [provided by RefSeq, Jun 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PP5
Variant 19-44909171-G-A is Pathogenic according to our data. Variant chr19-44909171-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 17875.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APOENM_000041.4 linkuse as main transcriptc.875G>A p.Arg292His missense_variant 4/4 ENST00000252486.9 NP_000032.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APOEENST00000252486.9 linkuse as main transcriptc.875G>A p.Arg292His missense_variant 4/41 NM_000041.4 ENSP00000252486 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000447
AC:
1
AN:
223554
Hom.:
0
AF XY:
0.00000806
AC XY:
1
AN XY:
124134
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000989
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000483
AC:
7
AN:
1447856
Hom.:
0
Cov.:
33
AF XY:
0.00000416
AC XY:
3
AN XY:
720710
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

APOE4 VARIANT Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMMay 01, 1993- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.026
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.28
T
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Benign
0.71
D
LIST_S2
Uncertain
0.89
D
M_CAP
Pathogenic
0.39
D
MetaRNN
Uncertain
0.59
D
MetaSVM
Benign
-0.32
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
0.23
A
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.5
N
REVEL
Uncertain
0.42
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.055
T
Polyphen
1.0
D
Vest4
0.25
MutPred
0.44
Loss of MoRF binding (P = 0.021);
MVP
0.90
MPC
1.7
ClinPred
0.74
D
GERP RS
1.3
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.1
Varity_R
0.11
gMVP
0.63

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: rs121918398; hg19: chr19-45412428; API