18-21659193-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The ENST00000289119.7(ABHD3):​c.819C>T​(p.Thr273Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0028 in 1,613,514 control chromosomes in the GnomAD database, including 114 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.015 ( 56 hom., cov: 31)
Exomes 𝑓: 0.0015 ( 58 hom. )

Consequence

ABHD3
ENST00000289119.7 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.417
Variant links:
Genes affected
ABHD3 (HGNC:18718): (abhydrolase domain containing 3, phospholipase) This gene encodes a protein containing an alpha/beta hydrolase fold, which is a catalytic domain found in a very wide range of enzymes. The function of this protein has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BP6
Variant 18-21659193-G-A is Benign according to our data. Variant chr18-21659193-G-A is described in ClinVar as [Benign]. Clinvar id is 775465.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.417 with no splicing effect.
BA1
GnomAdExome4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0529 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABHD3NM_138340.5 linkuse as main transcriptc.819C>T p.Thr273Thr synonymous_variant 6/9 ENST00000289119.7 NP_612213.2 Q8WU67-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABHD3ENST00000289119.7 linkuse as main transcriptc.819C>T p.Thr273Thr synonymous_variant 6/91 NM_138340.5 ENSP00000289119.2 Q8WU67-1

Frequencies

GnomAD3 genomes
AF:
0.0148
AC:
2255
AN:
152178
Hom.:
56
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0516
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00563
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.0120
GnomAD3 exomes
AF:
0.00388
AC:
971
AN:
250462
Hom.:
21
AF XY:
0.00290
AC XY:
393
AN XY:
135410
show subpopulations
Gnomad AFR exome
AF:
0.0517
Gnomad AMR exome
AF:
0.00281
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000987
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000132
Gnomad OTH exome
AF:
0.00311
GnomAD4 exome
AF:
0.00155
AC:
2261
AN:
1461218
Hom.:
58
Cov.:
30
AF XY:
0.00139
AC XY:
1007
AN XY:
726886
show subpopulations
Gnomad4 AFR exome
AF:
0.0549
Gnomad4 AMR exome
AF:
0.00267
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000813
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000791
Gnomad4 OTH exome
AF:
0.00308
GnomAD4 genome
AF:
0.0148
AC:
2257
AN:
152296
Hom.:
56
Cov.:
31
AF XY:
0.0140
AC XY:
1041
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.0515
Gnomad4 AMR
AF:
0.00562
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.0118
Alfa
AF:
0.00748
Hom.:
8
Bravo
AF:
0.0176
Asia WGS
AF:
0.00260
AC:
9
AN:
3478
EpiCase
AF:
0.000273
EpiControl
AF:
0.000415

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 08, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
5.2
DANN
Benign
0.87
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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.

Other links and lift over

dbSNP: rs61729089; hg19: chr18-19239154; API