16-372211-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_021259.3(PGAP6):​c.2092G>A​(p.Gly698Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000298 in 1,612,564 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

PGAP6
NM_021259.3 missense

Scores

9
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.01
Variant links:
Genes affected
PGAP6 (HGNC:17205): (post-GPI attachment to proteins 6) Predicted to enable phospholipase A2 activity. Located in extracellular exosome and lysosomal 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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.793

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PGAP6NM_021259.3 linkuse as main transcriptc.2092G>A p.Gly698Ser missense_variant 13/13 ENST00000431232.7 NP_067082.2 Q9HCN3
PGAP6XM_047434413.1 linkuse as main transcriptc.1513G>A p.Gly505Ser missense_variant 14/14 XP_047290369.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PGAP6ENST00000431232.7 linkuse as main transcriptc.2092G>A p.Gly698Ser missense_variant 13/131 NM_021259.3 ENSP00000401338.2 Q9HCN3
PGAP6ENST00000250930.7 linkuse as main transcriptc.1513G>A p.Gly505Ser missense_variant 13/132 ENSP00000250930.3 K4DI83
PGAP6ENST00000424078.5 linkuse as main transcriptc.493G>A p.Gly165Ser missense_variant 4/43 ENSP00000397620.1 H0Y5B2

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152122
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000361
AC:
9
AN:
249440
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135408
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000281
AC:
41
AN:
1460324
Hom.:
0
Cov.:
31
AF XY:
0.0000289
AC XY:
21
AN XY:
726440
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000162
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152240
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000413
AC:
5
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsSep 09, 2021The c.2092G>A (p.G698S) alteration is located in exon 13 (coding exon 13) of the TMEM8A gene. This alteration results from a G to A substitution at nucleotide position 2092, causing the glycine (G) at amino acid position 698 to be replaced by a serine (S). 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
0.65
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Pathogenic
0.21
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;.
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Uncertain
0.13
D
MetaRNN
Pathogenic
0.79
D;D
MetaSVM
Uncertain
-0.12
T
MutationAssessor
Pathogenic
3.2
M;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Pathogenic
-5.5
D;D
REVEL
Uncertain
0.57
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.86
MVP
0.51
MPC
0.30
ClinPred
0.95
D
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.86
gMVP
0.81

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: rs150690739; hg19: chr16-422211; API