chr17-29566417-G-A

Variant summary

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

The NM_198147.3(ABHD15):​c.550C>T​(p.Arg184Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,459,614 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: 0.0000041 ( 0 hom. )

Consequence

ABHD15
NM_198147.3 missense

Scores

9
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.91
Variant links:
Genes affected
ABHD15 (HGNC:26971): (abhydrolase domain containing 15) Predicted to enable acylglycerol lipase activity and short-chain carboxylesterase activity. Predicted to be involved in cellular lipid metabolic process. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]
ABHD15-AS1 (HGNC:49685): (ABHD15 antisense RNA 1)
TP53I13 (HGNC:25102): (tumor protein p53 inducible protein 13) Involved in several processes, including negative regulation of cell cycle; response to UV; and response to xenobiotic stimulus. Located in cytoplasm. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3627239).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ABHD15NM_198147.3 linkuse as main transcriptc.550C>T p.Arg184Cys missense_variant 1/2 ENST00000307201.5
TP53I13XM_047437003.1 linkuse as main transcriptc.-446G>A 5_prime_UTR_variant 1/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABHD15ENST00000307201.5 linkuse as main transcriptc.550C>T p.Arg184Cys missense_variant 1/21 NM_198147.3 P1
ABHD15-AS1ENST00000581474.1 linkuse as main transcriptn.153+5718G>A intron_variant, non_coding_transcript_variant 5
TP53I13ENST00000584522.1 linkuse as main transcriptn.117G>A non_coding_transcript_exon_variant 1/24
TP53I13ENST00000578073.1 linkuse as main transcriptn.177+189G>A intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000123
AC:
3
AN:
244712
Hom.:
0
AF XY:
0.0000224
AC XY:
3
AN XY:
133878
show subpopulations
Gnomad AFR exome
AF:
0.0000660
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000657
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1459614
Hom.:
0
Cov.:
32
AF XY:
0.00000826
AC XY:
6
AN XY:
726026
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsFeb 12, 2024The c.550C>T (p.R184C) alteration is located in exon 1 (coding exon 1) of the ABHD15 gene. This alteration results from a C to T substitution at nucleotide position 550, causing the arginine (R) at amino acid position 184 to be replaced by a cysteine (C). 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
0.16
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.21
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T
Eigen
Uncertain
0.24
Eigen_PC
Benign
0.20
FATHMM_MKL
Benign
0.52
D
LIST_S2
Uncertain
0.90
D
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.36
T
MetaSVM
Benign
-0.62
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
0.97
D
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-3.1
D
REVEL
Uncertain
0.40
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.0050
D
Polyphen
1.0
D
Vest4
0.40
MutPred
0.65
Loss of methylation at R184 (P = 0.0496);
MVP
0.72
MPC
2.2
ClinPred
0.88
D
GERP RS
3.6
Varity_R
0.16
gMVP
0.58

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: rs942606917; hg19: chr17-27893435; API