13-108229264-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000375898.4(ABHD13):ā€‹c.46A>Gā€‹(p.Ile16Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000531 in 1,582,562 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: š‘“ 0.00027 ( 0 hom., cov: 32)
Exomes š‘“: 0.000030 ( 0 hom. )

Consequence

ABHD13
ENST00000375898.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.108
Variant links:
Genes affected
ABHD13 (HGNC:20293): (abhydrolase domain containing 13) Predicted to enable palmitoyl-(protein) hydrolase activity. Predicted to be involved in protein depalmitoylation. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.008109003).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABHD13NM_032859.3 linkuse as main transcriptc.46A>G p.Ile16Val missense_variant 2/2 ENST00000375898.4 NP_116248.2
ABHD13XM_011521128.4 linkuse as main transcriptc.46A>G p.Ile16Val missense_variant 2/2 XP_011519430.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABHD13ENST00000375898.4 linkuse as main transcriptc.46A>G p.Ile16Val missense_variant 2/21 NM_032859.3 ENSP00000365063 P1

Frequencies

GnomAD3 genomes
AF:
0.000270
AC:
41
AN:
152086
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000965
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
GnomAD3 exomes
AF:
0.0000949
AC:
21
AN:
221386
Hom.:
0
AF XY:
0.000101
AC XY:
12
AN XY:
118898
show subpopulations
Gnomad AFR exome
AF:
0.00126
Gnomad AMR exome
AF:
0.0000344
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:
0.00
GnomAD4 exome
AF:
0.0000301
AC:
43
AN:
1430476
Hom.:
0
Cov.:
31
AF XY:
0.0000239
AC XY:
17
AN XY:
710214
show subpopulations
Gnomad4 AFR exome
AF:
0.00113
Gnomad4 AMR exome
AF:
0.0000261
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:
9.08e-7
Gnomad4 OTH exome
AF:
0.0000678
GnomAD4 genome
AF:
0.000270
AC:
41
AN:
152086
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74302
show subpopulations
Gnomad4 AFR
AF:
0.000965
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:
0.000161
Hom.:
0
Bravo
AF:
0.000329
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000140
AC:
17

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 GeneticsApr 04, 2024The c.46A>G (p.I16V) alteration is located in exon 2 (coding exon 1) of the ABHD13 gene. This alteration results from a A to G substitution at nucleotide position 46, causing the isoleucine (I) at amino acid position 16 to be replaced by a valine (V). 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
0.077
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
3.6
DANN
Benign
0.58
DEOGEN2
Benign
0.039
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.070
N
LIST_S2
Benign
0.68
T
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.0081
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.55
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.19
N
REVEL
Benign
0.055
Sift
Benign
0.49
T
Sift4G
Benign
0.54
T
Polyphen
0.0
B
Vest4
0.042
MVP
0.12
MPC
0.23
ClinPred
0.0094
T
GERP RS
-8.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.020
gMVP
0.59

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: rs142756657; hg19: chr13-108881612; API