rs1929494

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_032342.3(PGAP4):​c.*1389C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.396 in 152,082 control chromosomes in the GnomAD database, including 12,576 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.40 ( 12575 hom., cov: 33)
Exomes 𝑓: 0.50 ( 1 hom. )

Consequence

PGAP4
NM_032342.3 3_prime_UTR

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0500

Publications

9 publications found
Variant links:
Genes affected
PGAP4 (HGNC:28180): (post-GPI attachment to proteins GalNAc transferase 4) Enables glycosyltransferase activity. Involved in GPI anchor biosynthetic process. Located in Golgi membrane. [provided by Alliance of Genome Resources, Apr 2022]
TMEM246-AS1 (HGNC:51191): (TMEM246 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.487 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PGAP4NM_032342.3 linkc.*1389C>T 3_prime_UTR_variant Exon 2 of 2 ENST00000374848.8 NP_115718.1 Q9BRR3A0A024R188

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PGAP4ENST00000374848.8 linkc.*1389C>T 3_prime_UTR_variant Exon 2 of 2 1 NM_032342.3 ENSP00000363981.3 Q9BRR3

Frequencies

GnomAD3 genomes
AF:
0.396
AC:
60240
AN:
151960
Hom.:
12563
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.268
Gnomad AMI
AF:
0.480
Gnomad AMR
AF:
0.381
Gnomad ASJ
AF:
0.413
Gnomad EAS
AF:
0.477
Gnomad SAS
AF:
0.503
Gnomad FIN
AF:
0.494
Gnomad MID
AF:
0.402
Gnomad NFE
AF:
0.447
Gnomad OTH
AF:
0.394
GnomAD4 exome
AF:
0.500
AC:
2
AN:
4
Hom.:
1
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
2
show subpopulations
African (AFR)
AC:
0
AN:
0
American (AMR)
AC:
0
AN:
0
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AC:
0
AN:
0
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AF:
1.00
AC:
2
AN:
2
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
2
Other (OTH)
AC:
0
AN:
0

Age Distribution

Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.396
AC:
60274
AN:
152078
Hom.:
12575
Cov.:
33
AF XY:
0.403
AC XY:
29924
AN XY:
74328
show subpopulations
African (AFR)
AF:
0.267
AC:
11084
AN:
41482
American (AMR)
AF:
0.382
AC:
5835
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.413
AC:
1430
AN:
3466
East Asian (EAS)
AF:
0.477
AC:
2461
AN:
5162
South Asian (SAS)
AF:
0.504
AC:
2428
AN:
4818
European-Finnish (FIN)
AF:
0.494
AC:
5225
AN:
10578
Middle Eastern (MID)
AF:
0.391
AC:
115
AN:
294
European-Non Finnish (NFE)
AF:
0.447
AC:
30418
AN:
67974
Other (OTH)
AF:
0.399
AC:
842
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1855
3710
5566
7421
9276
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
582
1164
1746
2328
2910
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.425
Hom.:
23677
Bravo
AF:
0.377
Asia WGS
AF:
0.519
AC:
1805
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
2.9
DANN
Benign
0.71
PhyloP100
0.050
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs1929494; hg19: chr9-104236774; API