22-39100384-C-T

Variant summary

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

The NM_181773.5(APOBEC3H):​c.106C>T​(p.Pro36Ser) 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 1,461,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign 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: 0.0000027 ( 0 hom. )

Consequence

APOBEC3H
NM_181773.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.50
Variant links:
Genes affected
APOBEC3H (HGNC:24100): (apolipoprotein B mRNA editing enzyme catalytic subunit 3H) This gene encodes a member of the apolipoprotein B mRNA-editing enzyme catalytic polypeptide 3 family of proteins. The encoded protein is a cytidine deaminase that has antiretroviral activity by generating lethal hypermutations in viral genomes. Polymorphisms and alternative splicing in this gene influence its antiretroviral activity and are associated with increased resistence to human immunodeficiency virus type 1 infection in certain populations. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Oct 2009]

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=0.091810465).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APOBEC3HNM_181773.5 linkuse as main transcriptc.106C>T p.Pro36Ser missense_variant 2/5 ENST00000442487.8 NP_861438.3 Q6NTF7-3B7TQM3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APOBEC3HENST00000442487.8 linkuse as main transcriptc.106C>T p.Pro36Ser missense_variant 2/53 NM_181773.5 ENSP00000411754.3 Q6NTF7-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461826
Hom.:
0
Cov.:
42
AF XY:
0.00000275
AC XY:
2
AN XY:
727206
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsAug 20, 2024The c.106C>T (p.P36S) alteration is located in exon 2 (coding exon 1) of the APOBEC3H gene. This alteration results from a C to T substitution at nucleotide position 106, causing the proline (P) at amino acid position 36 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
Benign
0.15
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
0.24
DANN
Benign
0.65
DEOGEN2
Benign
0.0024
.;T;.;T;.;.
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.0088
N
LIST_S2
Benign
0.75
T;T;T;.;T;.
M_CAP
Benign
0.0098
T
MetaRNN
Benign
0.092
T;T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.4
.;L;L;L;L;.
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.45
N;.;N;N;N;.
REVEL
Benign
0.084
Sift
Benign
0.66
T;.;T;T;T;.
Sift4G
Benign
0.47
T;T;T;T;T;T
Vest4
0.13
MutPred
0.47
Gain of sheet (P = 0.0827);Gain of sheet (P = 0.0827);Gain of sheet (P = 0.0827);Gain of sheet (P = 0.0827);Gain of sheet (P = 0.0827);Gain of sheet (P = 0.0827);
MVP
0.26
MPC
0.40
ClinPred
0.12
T
GERP RS
0.29
Varity_R
0.23
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

No publications associated with this variant yet.

Other links and lift over

hg19: chr22-39496389; API