chr22-39029463-G-C

Variant summary

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

The NM_152426.4(APOBEC3D):ā€‹c.706G>Cā€‹(p.Glu236Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

APOBEC3D
NM_152426.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.27
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12237203).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APOBEC3DNM_152426.4 linkc.706G>C p.Glu236Gln missense_variant 5/7 ENST00000216099.13 NP_689639.2 B2CML4
APOBEC3DXM_017028596.3 linkc.913G>C p.Glu305Gln missense_variant 4/6 XP_016884085.1
APOBEC3DNM_001363781.1 linkc.211-2231G>C intron_variant NP_001350710.1
APOBEC3DXM_047441142.1 linkc.606-2231G>C intron_variant XP_047297098.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APOBEC3DENST00000216099.13 linkc.706G>C p.Glu236Gln missense_variant 5/72 NM_152426.4 ENSP00000216099.7 Q96AK3
ENSG00000284554ENST00000381568.9 linkc.706G>C p.Glu236Gln missense_variant 5/71 ENSP00000370980.4
APOBEC3DENST00000427494.6 linkc.211-2231G>C intron_variant 1 ENSP00000388017.2 Q6ICH2
APOBEC3DENST00000622217.3 linkc.118G>C p.Glu40Gln missense_variant 2/45 ENSP00000480718.3 A0A087WX48

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251480
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461894
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.0000247
AC:
3

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 GeneticsMay 26, 2024The c.706G>C (p.E236Q) alteration is located in exon 5 (coding exon 5) of the APOBEC3D gene. This alteration results from a G to C substitution at nucleotide position 706, causing the glutamic acid (E) at amino acid position 236 to be replaced by a glutamine (Q). 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
0.16
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
0.51
DANN
Benign
0.78
DEOGEN2
Benign
0.038
.;T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0061
N
LIST_S2
Benign
0.61
T;.;T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Uncertain
2.1
.;M;.
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.8
N;N;.
REVEL
Benign
0.076
Sift
Benign
0.031
D;D;.
Sift4G
Uncertain
0.055
T;T;D
Polyphen
0.38
.;B;.
Vest4
0.17
MutPred
0.62
Gain of MoRF binding (P = 0.0394);Gain of MoRF binding (P = 0.0394);.;
MVP
0.16
MPC
0.060
ClinPred
0.035
T
GERP RS
-2.5
Varity_R
0.070
gMVP
0.22

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: rs780634774; hg19: chr22-39425468; API