9-71875071-G-A

Variant summary

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

The NM_001025780.3(ABHD17B):​c.10C>T​(p.Leu4Phe) variant causes a missense change. The variant allele was found at a frequency of 0.000133 in 1,603,414 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

ABHD17B
NM_001025780.3 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.55
Variant links:
Genes affected
ABHD17B (HGNC:24278): (abhydrolase domain containing 17B, depalmitoylase) Enables palmitoyl-(protein) hydrolase activity. 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 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 UniProt
ABHD17BNM_001025780.3 linkuse as main transcriptc.10C>T p.Leu4Phe missense_variant 2/4 ENST00000333421.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABHD17BENST00000333421.7 linkuse as main transcriptc.10C>T p.Leu4Phe missense_variant 2/41 NM_001025780.3 P1Q5VST6-1
ABHD17BENST00000377041.6 linkuse as main transcriptc.10C>T p.Leu4Phe missense_variant 2/51 Q5VST6-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152108
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000407
AC:
10
AN:
245958
Hom.:
0
AF XY:
0.0000450
AC XY:
6
AN XY:
133396
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:
0.0000816
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.000145
AC:
211
AN:
1451306
Hom.:
0
Cov.:
30
AF XY:
0.000160
AC XY:
115
AN XY:
720092
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:
0.000188
Gnomad4 OTH exome
AF:
0.0000500
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152108
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74290
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
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 GeneticsMar 19, 2024The c.10C>T (p.L4F) alteration is located in exon 2 (coding exon 1) of the ABHD17B gene. This alteration results from a C to T substitution at nucleotide position 10, causing the leucine (L) at amino acid position 4 to be replaced by a phenylalanine (F). 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
0.12
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.21
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.070
.;T
Eigen
Uncertain
0.62
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.87
D;D
M_CAP
Benign
0.014
T
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-2.0
N;N
REVEL
Benign
0.17
Sift
Benign
0.28
T;T
Sift4G
Benign
0.17
T;T
Polyphen
0.99
D;D
Vest4
0.66
MVP
0.36
MPC
1.9
ClinPred
0.20
T
GERP RS
5.9
Varity_R
0.21
gMVP
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs377456279; hg19: chr9-74489987; API