X-49075972-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001029896.2(WDR45):​c.437-27A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). There are indicators that this mutation may affect the branch point..

Frequency

Genomes: not found (cov: 23)

Consequence

WDR45
NM_001029896.2 intron

Scores

15

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: -0.230

Publications

0 publications found
Variant links:
Genes affected
WDR45 (HGNC:28912): (WD repeat domain 45) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by gly-his and trp-asp (GH-WD), which may facilitate formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. This gene has a pseudogene at chromosome 4q31.3. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene, but the biological validity and full-length nature of some variants have not been determined. [provided by RefSeq, Jul 2008]
WDR45 Gene-Disease associations (from GenCC):
  • neurodegeneration with brain iron accumulation 5
    Inheritance: XL Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Illumina, Labcorp Genetics (formerly Invitae), Ambry Genetics, Genomics England PanelApp, G2P
  • X-linked complex neurodevelopmental disorder
    Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
  • infantile spasms
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
This position, referring to a specific DNA site, is a probable branch point but is likely benign (scored 1 / 10, using the threshold of <=3). The score ranges from 0 to 10, with values ≤3 considered benign and >5 classified as pathogenic. Computational evidence support a benign effect (MetaRNN=0.075911134).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WDR45NM_001029896.2 linkc.437-27A>C intron_variant Intron 6 of 10 ENST00000376372.9 NP_001025067.1
WDR45NM_007075.4 linkc.440-27A>C intron_variant Intron 7 of 11 NP_009006.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WDR45ENST00000376372.9 linkc.437-27A>C intron_variant Intron 6 of 10 1 NM_001029896.2 ENSP00000365551.3
ENSG00000288053ENST00000376358.4 linkc.131-27A>C intron_variant Intron 3 of 7 2 ENSP00000365536.3

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD4 exome
Cov.:
25
GnomAD4 genome
Cov.:
23

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
May 02, 2016
Genetic Services Laboratory, University of Chicago
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Uncertain:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
4.9
DANN
Benign
0.67
DEOGEN2
Benign
0.0055
.;.;T
FATHMM_MKL
Benign
0.027
N
LIST_S2
Benign
0.16
T;T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.076
T;T;T
MetaSVM
Benign
-0.99
T
PhyloP100
-0.23
PROVEAN
Benign
0.080
N;N;N
REVEL
Benign
0.0090
Sift
Benign
0.21
T;T;T
Sift4G
Benign
0.37
T;.;.
Vest4
0.19
MutPred
0.42
Gain of glycosylation at H148 (P = 0.0385);.;Gain of glycosylation at H148 (P = 0.0385);
MVP
0.17
ClinPred
0.021
T
GERP RS
-2.3
BranchPoint Hunter
1.0
PromoterAI
0.0094
Neutral
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs201384117; hg19: chrX-48933631; API