6-31690086-C-T

Variant summary

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

The ENST00000395952.8(ABHD16A):​c.949G>A​(p.Gly317Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000138 in 1,446,232 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ABHD16A
ENST00000395952.8 missense

Scores

5
9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.06
Variant links:
Genes affected
ABHD16A (HGNC:13921): (abhydrolase domain containing 16A, phospholipase) A cluster of genes, BAT1-BAT5, has been localized in the vicinity of the genes for tumor necrosis factor alpha and tumor necrosis factor beta. These genes are all within the human major histocompatibility complex class III region. The protein encoded by this gene is thought to be involved in some aspects of immunity. Alternatively spliced transcript variants have been described. [provided by RefSeq, Apr 2010]

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
ABHD16ANM_021160.3 linkuse as main transcriptc.949G>A p.Gly317Arg missense_variant 11/20 ENST00000395952.8 NP_066983.1 O95870-1A0A1U9X777

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABHD16AENST00000395952.8 linkuse as main transcriptc.949G>A p.Gly317Arg missense_variant 11/201 NM_021160.3 ENSP00000379282.3 O95870-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000850
AC:
2
AN:
235244
Hom.:
0
AF XY:
0.0000156
AC XY:
2
AN XY:
128456
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000632
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1446232
Hom.:
0
Cov.:
31
AF XY:
0.00000278
AC XY:
2
AN XY:
718662
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000478
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000847
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 19, 2024The c.949G>A (p.G317R) alteration is located in exon 11 (coding exon 11) of the ABHD16A gene. This alteration results from a G to A substitution at nucleotide position 949, causing the glycine (G) at amino acid position 317 to be replaced by an arginine (R). 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
0.93
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Uncertain
0.060
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.18
T;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.031
D
MetaRNN
Uncertain
0.72
D;D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.3
M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Pathogenic
-6.2
D;D
REVEL
Benign
0.28
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.048
D;D
Polyphen
1.0
D;.
Vest4
0.73
MutPred
0.51
Loss of glycosylation at S318 (P = 0.0699);.;
MVP
0.43
MPC
1.8
ClinPred
0.98
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.32
gMVP
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs762888798; hg19: chr6-31657863; COSMIC: COSV65452588; COSMIC: COSV65452588; API