rs140596058

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_001029896.2(WDR45):​c.351C>T​(p.Ile117Ile) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00205 in 1,210,619 control chromosomes in the GnomAD database, including 3 homozygotes. There are 720 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., 32 hem., cov: 24)
Exomes 𝑓: 0.0022 ( 3 hom. 688 hem. )

Consequence

WDR45
NM_001029896.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -0.414

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: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (REVEL=0.12).
BP6
Variant X-49076515-G-A is Benign according to our data. Variant chrX-49076515-G-A is described in ClinVar as Benign. ClinVar VariationId is 383408.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.414 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00102 (115/112577) while in subpopulation NFE AF = 0.00178 (95/53262). AF 95% confidence interval is 0.00149. There are 0 homozygotes in GnomAd4. There are 32 alleles in the male GnomAd4 subpopulation. Median coverage is 24. This position passed quality control check.
BS2
High AC in GnomAd4 at 115 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WDR45NM_001029896.2 linkc.351C>T p.Ile117Ile synonymous_variant Exon 6 of 11 ENST00000376372.9 NP_001025067.1 Q9Y484-1A0A024QYX1
WDR45NM_007075.4 linkc.354C>T p.Ile118Ile synonymous_variant Exon 7 of 12 NP_009006.2 Q9Y484-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WDR45ENST00000376372.9 linkc.351C>T p.Ile117Ile synonymous_variant Exon 6 of 11 1 NM_001029896.2 ENSP00000365551.3 Q9Y484-1
ENSG00000288053ENST00000376358.4 linkc.131-570C>T intron_variant Intron 3 of 7 2 ENSP00000365536.3 A6NM71

Frequencies

GnomAD3 genomes
AF:
0.00102
AC:
115
AN:
112524
Hom.:
0
Cov.:
24
show subpopulations
Gnomad AFR
AF:
0.000451
Gnomad AMI
AF:
0.00147
Gnomad AMR
AF:
0.000188
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:
0.00178
Gnomad OTH
AF:
0.00199
GnomAD2 exomes
AF:
0.000895
AC:
164
AN:
183314
AF XY:
0.000812
show subpopulations
Gnomad AFR exome
AF:
0.000532
Gnomad AMR exome
AF:
0.0000365
Gnomad ASJ exome
AF:
0.000134
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000625
Gnomad NFE exome
AF:
0.00186
Gnomad OTH exome
AF:
0.000442
GnomAD4 exome
AF:
0.00216
AC:
2371
AN:
1098042
Hom.:
3
Cov.:
31
AF XY:
0.00189
AC XY:
688
AN XY:
363422
show subpopulations
African (AFR)
AF:
0.000417
AC:
11
AN:
26397
American (AMR)
AF:
0.0000568
AC:
2
AN:
35195
Ashkenazi Jewish (ASJ)
AF:
0.000103
AC:
2
AN:
19382
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54144
European-Finnish (FIN)
AF:
0.000197
AC:
8
AN:
40526
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4129
European-Non Finnish (NFE)
AF:
0.00269
AC:
2267
AN:
841977
Other (OTH)
AF:
0.00176
AC:
81
AN:
46088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
91
182
274
365
456
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
94
188
282
376
470
<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:
0.00102
AC:
115
AN:
112577
Hom.:
0
Cov.:
24
AF XY:
0.000921
AC XY:
32
AN XY:
34735
show subpopulations
African (AFR)
AF:
0.000450
AC:
14
AN:
31081
American (AMR)
AF:
0.000187
AC:
2
AN:
10667
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2650
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3573
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2766
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6154
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
216
European-Non Finnish (NFE)
AF:
0.00178
AC:
95
AN:
53262
Other (OTH)
AF:
0.00196
AC:
3
AN:
1528
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
4
8
11
15
19
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome 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
Alfa
AF:
0.00148
Hom.:
8
Bravo
AF:
0.000880
EpiCase
AF:
0.00174
EpiControl
AF:
0.00136

ClinVar

Significance: Benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Mar 07, 2016
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Neurodegeneration with brain iron accumulation 5 Benign:2
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:2
-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Mar 30, 2018
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Benign:1
Jan 27, 2017
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.52
CADD
Benign
7.6
DANN
Benign
0.89
PhyloP100
-0.41
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: rs140596058; hg19: chrX-48934174; API