rs455567

Variant summary

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

The NM_005452.6(WDR46):​c.1115+2457C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.592 in 153,620 control chromosomes in the GnomAD database, including 27,644 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 0.59 ( 27419 hom., cov: 32)
Exomes 𝑓: 0.52 ( 225 hom. )

Consequence

WDR46
NM_005452.6 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.197

Publications

29 publications found
Variant links:
Genes affected
WDR46 (HGNC:13923): (WD repeat domain 46) Enables RNA binding activity. Predicted to be involved in maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA). Predicted to be located in nucleoplasm. Predicted to be part of small-subunit processome. Predicted to be active in nucleolus. [provided by Alliance of Genome Resources, Apr 2022]
B3GALT4 (HGNC:919): (beta-1,3-galactosyltransferase 4) This gene is a member of the beta-1,3-galactosyltransferase (beta3GalT) gene family. This family encodes type II membrane-bound glycoproteins with diverse enzymatic functions using different donor substrates (UDP-galactose and UDP-N-acetylglucosamine) and different acceptor sugars (N-acetylglucosamine, galactose, N-acetylgalactosamine). The beta3GalT genes are distantly related to the Drosophila Brainiac gene and have the protein coding sequence contained in a single exon. The beta3GalT proteins also contain conserved sequences not found in the beta4GalT or alpha3GalT proteins. The carbohydrate chains synthesized by these enzymes are designated as type 1, whereas beta4GalT enzymes synthesize type 2 carbohydrate chains. The ratio of type 1:type 2 chains changes during embryogenesis. By sequence similarity, the beta3GalT genes fall into at least two groups: beta3GalT4 and 4 other beta3GalT genes (beta3GalT1-3, beta3GalT5). This gene is oriented telomere to centromere in close proximity to the ribosomal protein S18 gene. The functionality of the encoded protein is limited to ganglioseries glycolipid biosynthesis. [provided by RefSeq, Jul 2008]

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=-1.01).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.732 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WDR46NM_005452.6 linkc.1115+2457C>T intron_variant Intron 10 of 14 ENST00000374617.9 NP_005443.3 O15213A8K806
WDR46NM_001164267.2 linkc.953+2457C>T intron_variant Intron 10 of 14 NP_001157739.1 O15213A8K806B4DP15A0A1U9X8W1
WDR46XM_047419523.1 linkc.1111+2461C>T intron_variant Intron 10 of 13 XP_047275479.1
WDR46XM_047419524.1 linkc.1111+2461C>T intron_variant Intron 10 of 10 XP_047275480.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WDR46ENST00000374617.9 linkc.1115+2457C>T intron_variant Intron 10 of 14 1 NM_005452.6 ENSP00000363746.4 O15213
WDR46ENST00000444176.1 linkc.896+2457C>T intron_variant Intron 9 of 9 5 ENSP00000405568.1 H0Y6G3
WDR46ENST00000489905.1 linkn.311+2457C>T intron_variant Intron 3 of 5 5
B3GALT4ENST00000606990.1 linkn.314-8G>A splice_region_variant, intron_variant Intron 1 of 1 2

Frequencies

GnomAD3 genomes
AF:
0.592
AC:
90000
AN:
151942
Hom.:
27368
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.738
Gnomad AMI
AF:
0.385
Gnomad AMR
AF:
0.579
Gnomad ASJ
AF:
0.607
Gnomad EAS
AF:
0.393
Gnomad SAS
AF:
0.622
Gnomad FIN
AF:
0.527
Gnomad MID
AF:
0.576
Gnomad NFE
AF:
0.532
Gnomad OTH
AF:
0.590
GnomAD4 exome
AF:
0.522
AC:
815
AN:
1560
Hom.:
225
Cov.:
0
AF XY:
0.535
AC XY:
433
AN XY:
810
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)
AF:
0.500
AC:
1
AN:
2
European-Finnish (FIN)
AF:
0.526
AC:
805
AN:
1530
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AF:
0.167
AC:
2
AN:
12
Other (OTH)
AF:
0.438
AC:
7
AN:
16
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
26
52
78
104
130
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.593
AC:
90104
AN:
152060
Hom.:
27419
Cov.:
32
AF XY:
0.593
AC XY:
44049
AN XY:
74342
show subpopulations
African (AFR)
AF:
0.739
AC:
30618
AN:
41458
American (AMR)
AF:
0.579
AC:
8844
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.607
AC:
2104
AN:
3468
East Asian (EAS)
AF:
0.392
AC:
2033
AN:
5182
South Asian (SAS)
AF:
0.623
AC:
2999
AN:
4816
European-Finnish (FIN)
AF:
0.527
AC:
5563
AN:
10558
Middle Eastern (MID)
AF:
0.568
AC:
167
AN:
294
European-Non Finnish (NFE)
AF:
0.532
AC:
36187
AN:
67988
Other (OTH)
AF:
0.587
AC:
1238
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1830
3659
5489
7318
9148
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
742
1484
2226
2968
3710
<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:
0.551
Hom.:
94796
Bravo
AF:
0.601
Asia WGS
AF:
0.513
AC:
1786
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.71
DANN
Benign
0.49
PhyloP100
-0.20
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: rs455567; hg19: chr6-33252115; API