9-71874735-A-G

Variant summary

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

The NM_001025780.3(ABHD17B):ā€‹c.346T>Cā€‹(p.Ser116Pro) variant causes a missense change. The variant allele was found at a frequency of 0.000133 in 1,614,094 control chromosomes in the GnomAD database, including 1 homozygotes. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00012 ( 0 hom., cov: 32)
Exomes š‘“: 0.00013 ( 1 hom. )

Consequence

ABHD17B
NM_001025780.3 missense

Scores

1
9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.12
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 Protein UniProt
ABHD17BNM_001025780.3 linkc.346T>C p.Ser116Pro missense_variant 2/4 ENST00000333421.7 NP_001020951.1 Q5VST6-1A0A384MEH9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABHD17BENST00000333421.7 linkc.346T>C p.Ser116Pro missense_variant 2/41 NM_001025780.3 ENSP00000330222.6 Q5VST6-1
ABHD17BENST00000377041.6 linkc.346T>C p.Ser116Pro missense_variant 2/51 ENSP00000366240.2 Q5VST6-2

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152230
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000250
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000757
AC:
19
AN:
251102
Hom.:
0
AF XY:
0.0000737
AC XY:
10
AN XY:
135684
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:
0.000159
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000135
AC:
197
AN:
1461864
Hom.:
1
Cov.:
31
AF XY:
0.000131
AC XY:
95
AN XY:
727236
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:
0.000154
Gnomad4 OTH exome
AF:
0.000430
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152230
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000250
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.000106
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000659
AC:
8
EpiCase
AF:
0.000164
EpiControl
AF:
0.000178

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 GeneticsOct 06, 2024The c.346T>C (p.S116P) alteration is located in exon 2 (coding exon 1) of the ABHD17B gene. This alteration results from a T to C substitution at nucleotide position 346, causing the serine (S) at amino acid position 116 to be replaced by a proline (P). 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
Pathogenic
0.98
BayesDel_addAF
Benign
-0.020
T
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
.;T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.96
D;D
M_CAP
Benign
0.016
T
MetaRNN
Uncertain
0.46
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.9
L;L
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-2.8
D;D
REVEL
Benign
0.23
Sift
Benign
0.20
T;T
Sift4G
Benign
0.25
T;T
Polyphen
0.94
P;P
Vest4
0.62
MVP
0.65
MPC
1.8
ClinPred
0.42
T
GERP RS
6.2
Varity_R
0.75
gMVP
0.91

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: rs149670177; hg19: chr9-74489651; API