22-39029431-G-A

Variant summary

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

The NM_152426.4(APOBEC3D):​c.674G>A​(p.Gly225Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,614,050 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

APOBEC3D
NM_152426.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.433
Variant links:
Genes affected
APOBEC3D (HGNC:17354): (apolipoprotein B mRNA editing enzyme catalytic subunit 3D) This gene is a member of the cytidine deaminase gene family. It is one of a group of related genes found in a cluster, thought to result from gene duplication, on chromosome 22. Members of the cluster encode proteins that are structurally and functionally related to the C to U RNA-editing cytidine deaminase APOBEC1 and inhibit retroviruses, such as HIV, by deaminating cytosine residues in nascent retroviral cDNA. [provided by RefSeq, Jul 2008]

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=0.33982462).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APOBEC3DNM_152426.4 linkuse as main transcriptc.674G>A p.Gly225Asp missense_variant 5/7 ENST00000216099.13 NP_689639.2
APOBEC3DXM_017028596.3 linkuse as main transcriptc.881G>A p.Gly294Asp missense_variant 4/6 XP_016884085.1
APOBEC3DNM_001363781.1 linkuse as main transcriptc.211-2263G>A intron_variant NP_001350710.1
APOBEC3DXM_047441142.1 linkuse as main transcriptc.606-2263G>A intron_variant XP_047297098.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APOBEC3DENST00000216099.13 linkuse as main transcriptc.674G>A p.Gly225Asp missense_variant 5/72 NM_152426.4 ENSP00000216099 P1
APOBEC3DENST00000427494.6 linkuse as main transcriptc.211-2263G>A intron_variant 1 ENSP00000388017
APOBEC3DENST00000622217.3 linkuse as main transcriptc.86G>A p.Gly29Asp missense_variant 2/45 ENSP00000480718

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461890
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727246
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:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152160
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.00
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
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000756
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 GeneticsJan 30, 2024The c.674G>A (p.G225D) alteration is located in exon 5 (coding exon 5) of the APOBEC3D gene. This alteration results from a G to A substitution at nucleotide position 674, causing the glycine (G) at amino acid position 225 to be replaced by an aspartic acid (D). 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
0.20
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
2.2
DANN
Benign
0.56
DEOGEN2
Benign
0.047
.;T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0096
N
LIST_S2
Benign
0.56
T;.;T
M_CAP
Benign
0.0078
T
MetaRNN
Benign
0.34
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.9
.;L;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-2.9
D;D;.
REVEL
Benign
0.096
Sift
Benign
0.047
D;D;.
Sift4G
Benign
0.53
T;T;T
Polyphen
0.016
.;B;.
Vest4
0.38
MutPred
0.76
Gain of solvent accessibility (P = 0.0638);Gain of solvent accessibility (P = 0.0638);.;
MVP
0.15
MPC
0.061
ClinPred
0.045
T
GERP RS
0.82
Varity_R
0.11
gMVP
0.45

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs762648654; hg19: chr22-39425436; API