rs446735

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_005452.6(WDR46):​c.879+29T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.541 in 1,611,646 control chromosomes in the GnomAD database, including 238,963 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 ( 27002 hom., cov: 27)
Exomes 𝑓: 0.54 ( 211961 hom. )

Consequence

WDR46
NM_005452.6 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.314
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]
MIR6873 (HGNC:50231): (microRNA 6873) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.73 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR46NM_005452.6 linkuse as main transcriptc.879+29T>G intron_variant ENST00000374617.9
MIR6873NR_106933.1 linkuse as main transcript upstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR46ENST00000374617.9 linkuse as main transcriptc.879+29T>G intron_variant 1 NM_005452.6 P1
MIR6873ENST00000622788.1 linkuse as main transcript upstream_gene_variant

Frequencies

GnomAD3 genomes
AF:
0.591
AC:
88759
AN:
150064
Hom.:
26949
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.736
Gnomad AMI
AF:
0.387
Gnomad AMR
AF:
0.579
Gnomad ASJ
AF:
0.608
Gnomad EAS
AF:
0.391
Gnomad SAS
AF:
0.619
Gnomad FIN
AF:
0.525
Gnomad MID
AF:
0.580
Gnomad NFE
AF:
0.532
Gnomad OTH
AF:
0.590
GnomAD3 exomes
AF:
0.555
AC:
139269
AN:
251104
Hom.:
39558
AF XY:
0.557
AC XY:
75616
AN XY:
135668
show subpopulations
Gnomad AFR exome
AF:
0.751
Gnomad AMR exome
AF:
0.534
Gnomad ASJ exome
AF:
0.597
Gnomad EAS exome
AF:
0.368
Gnomad SAS exome
AF:
0.627
Gnomad FIN exome
AF:
0.528
Gnomad NFE exome
AF:
0.544
Gnomad OTH exome
AF:
0.569
GnomAD4 exome
AF:
0.535
AC:
782290
AN:
1461464
Hom.:
211961
Cov.:
67
AF XY:
0.539
AC XY:
391493
AN XY:
726936
show subpopulations
Gnomad4 AFR exome
AF:
0.747
Gnomad4 AMR exome
AF:
0.538
Gnomad4 ASJ exome
AF:
0.599
Gnomad4 EAS exome
AF:
0.350
Gnomad4 SAS exome
AF:
0.626
Gnomad4 FIN exome
AF:
0.529
Gnomad4 NFE exome
AF:
0.526
Gnomad4 OTH exome
AF:
0.557
GnomAD4 genome
AF:
0.592
AC:
88865
AN:
150182
Hom.:
27002
Cov.:
27
AF XY:
0.592
AC XY:
43281
AN XY:
73150
show subpopulations
Gnomad4 AFR
AF:
0.737
Gnomad4 AMR
AF:
0.578
Gnomad4 ASJ
AF:
0.608
Gnomad4 EAS
AF:
0.391
Gnomad4 SAS
AF:
0.619
Gnomad4 FIN
AF:
0.525
Gnomad4 NFE
AF:
0.533
Gnomad4 OTH
AF:
0.587
Alfa
AF:
0.557
Hom.:
15658
Bravo
AF:
0.600
Asia WGS
AF:
0.514
AC:
1789
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
6.4
DANN
Benign
0.70

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs446735; hg19: chr6-33255103; COSMIC: COSV65842285; COSMIC: COSV65842285; API