3-195573938-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001647.4(APOD):​c.157C>T​(p.Pro53Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,858 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

APOD
NM_001647.4 missense

Scores

6
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.92
Variant links:
Genes affected
APOD (HGNC:612): (apolipoprotein D) This gene encodes a component of high density lipoprotein that has no marked similarity to other apolipoprotein sequences. It has a high degree of homology to plasma retinol-binding protein and other members of the alpha 2 microglobulin protein superfamily of carrier proteins, also known as lipocalins. This glycoprotein is closely associated with the enzyme lecithin:cholesterol acyltransferase - an enzyme involved in lipoprotein metabolism. [provided by RefSeq, Aug 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.867

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APODNM_001647.4 linkuse as main transcriptc.157C>T p.Pro53Ser missense_variant 3/5 ENST00000343267.8 NP_001638.1 P05090

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APODENST00000343267.8 linkuse as main transcriptc.157C>T p.Pro53Ser missense_variant 3/51 NM_001647.4 ENSP00000345179.3 P05090

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251408
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135884
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:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461858
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727228
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

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 24, 2024The c.157C>T (p.P53S) alteration is located in exon 3 (coding exon 2) of the APOD gene. This alteration results from a C to T substitution at nucleotide position 157, causing the proline (P) at amino acid position 53 to be replaced by a serine (S). 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
0.42
BayesDel_addAF
Uncertain
0.043
T
BayesDel_noAF
Uncertain
-0.080
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.31
T;.;T
Eigen
Pathogenic
0.94
Eigen_PC
Pathogenic
0.89
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.91
D;D;D
M_CAP
Benign
0.035
D
MetaRNN
Pathogenic
0.87
D;D;D
MetaSVM
Uncertain
-0.12
T
MutationAssessor
Uncertain
2.7
M;.;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Pathogenic
-6.3
D;D;D
REVEL
Uncertain
0.41
Sift
Benign
0.048
D;D;D
Sift4G
Benign
0.072
T;.;.
Polyphen
0.99
D;.;.
Vest4
0.46
MutPred
0.69
Gain of sheet (P = 0.0827);.;Gain of sheet (P = 0.0827);
MVP
0.83
MPC
0.60
ClinPred
0.99
D
GERP RS
5.7
Varity_R
0.82
gMVP
0.77

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: rs753635220; hg19: chr3-195300809; COSMIC: COSV58402069; API