Variant 15-80695509-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_021214.2(ABHD17C):c.80G>C(p.Ser27Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000162 in 1,234,348 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: 33)

Exomes 𝑓: 0.0000016 ( 0 hom. )

Consequence

ABHD17C
NM_021214.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.87

Variant links:

Genes affected

ABHD17C (HGNC:26925): (abhydrolase domain containing 17C, depalmitoylase) Enables palmitoyl-(protein) hydrolase activity. Involved in protein depalmitoylation. Predicted to be located in postsynaptic density. Predicted to be active in endosome membrane; glutamatergic synapse; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ABHD17C links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.4239652).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ABHD17C	NM_021214.2 linkuse as main transcript	c.80G>C	p.Ser27Thr	missense_variant	1/3	ENST00000258884.5	NP_067037.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ABHD17C	ENST00000258884.5 linkuse as main transcript	c.80G>C	p.Ser27Thr	missense_variant	1/3	1	NM_021214.2	ENSP00000258884	P1	Q6PCB6-1
ABHD17C	ENST00000558464.1 linkuse as main transcript	c.80G>C	p.Ser27Thr	missense_variant	1/3	1		ENSP00000452778		Q6PCB6-2
ABHD17C	ENST00000560609.1 linkuse as main transcript	c.-116+15748G>C		intron_variant		4		ENSP00000453923

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000118

AC:

AN:

84392

Hom.:

AF XY:

0.0000209

AC XY:

AN XY:

47870

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:

0.0000336

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000162

AC:

AN:

1234348

Hom.:

Cov.:

AF XY:

0.00000164

AC XY:

AN XY:

609128

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:

0.00000101

Gnomad4 OTH exome

AF:

0.0000209

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

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 submitter

clinical testing

Ambry Genetics

Jun 01, 2023

The c.80G>C (p.S27T) alteration is located in exon 1 (coding exon 1) of the ABHD17C gene. This alteration results from a G to C substitution at nucleotide position 80, causing the serine (S) at amino acid position 27 to be replaced by a threonine (T). 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

Uncertain

0.42

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.40

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.17

T;.

Eigen

Benign

0.18

Eigen_PC

Benign

0.11

FATHMM_MKL

Uncertain

0.83

LIST_S2

Benign

0.79

T;T

M_CAP

Pathogenic

0.43

MetaRNN

Benign

0.42

T;T

MetaSVM

Benign

-0.74

MutationAssessor

Pathogenic

3.0

M;M

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Pathogenic

0.84

PROVEAN

Benign

-2.1

N;N

REVEL

Benign

0.21

Sift

Uncertain

0.0060

D;D

Sift4G

Uncertain

0.0050

D;D

Polyphen

0.86

P;P

Vest4

0.31

MutPred

0.49

Gain of ubiquitination at K32 (P = 0.1103);Gain of ubiquitination at K32 (P = 0.1103);

MVP

0.093

MPC

2.3

ClinPred

0.86

GERP RS

2.9

Varity_R

0.16

gMVP

0.49

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over