19-1881005-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000292577.12(ABHD17A):​c.332+230G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000281 in 1,459,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

ABHD17A
ENST00000292577.12 intron

Scores

15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.92
Variant links:
Genes affected
ABHD17A (HGNC:28756): (abhydrolase domain containing 17A, depalmitoylase) Enables palmitoyl-(protein) hydrolase activity. Involved in protein depalmitoylation and protein localization to membrane. Located in endosome membrane; nuclear speck; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABHD17ANM_001130111.2 linkuse as main transcriptc.332+230G>A intron_variant ENST00000292577.12 NP_001123583.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABHD17AENST00000292577.12 linkuse as main transcriptc.332+230G>A intron_variant 1 NM_001130111.2 ENSP00000292577 P1Q96GS6-1

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD3 exomes
AF:
0.0000122
AC:
3
AN:
246668
Hom.:
0
AF XY:
0.0000224
AC XY:
3
AN XY:
134026
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:
0.0000270
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000281
AC:
41
AN:
1459604
Hom.:
0
Cov.:
36
AF XY:
0.0000234
AC XY:
17
AN XY:
726066
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000351
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
34
Bravo
AF:
0.00000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00000825
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsNov 30, 2021The c.376G>A (p.V126M) alteration is located in exon 3 (coding exon 2) of the ABHD17A gene. This alteration results from a G to A substitution at nucleotide position 376, causing the valine (V) at amino acid position 126 to be replaced by a methionine (M). 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
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.43
DANN
Benign
0.45
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.0072
N
LIST_S2
Benign
0.33
T
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.062
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N;N;N
PROVEAN
Benign
-0.14
N
REVEL
Benign
0.027
Sift
Benign
0.063
T
Sift4G
Benign
0.16
T
Polyphen
0.17
B
Vest4
0.12
MVP
0.10
ClinPred
0.057
T
GERP RS
-2.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.4
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.25
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.25
Position offset: 43

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: rs367983262; hg19: chr19-1881004; API