rs199814778

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.936C>T​(p.Phe312Phe) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000241 in 1,211,129 control chromosomes in the GnomAD database, including 1 homozygotes. There are 94 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00019 ( 0 hom., 2 hem., cov: 24)
Exomes 𝑓: 0.00025 ( 1 hom. 92 hem. )

Consequence

WDR45
NM_001029896.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.126

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=0.151).
BP6
Variant X-49075173-G-A is Benign according to our data. Variant chrX-49075173-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 290888.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.126 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. GnomAdExome4 allele frequency = 0.000246 (270/1097935) while in subpopulation NFE AF = 0.000188 (158/842026). AF 95% confidence interval is 0.000163. There are 1 homozygotes in GnomAdExome4. There are 92 alleles in the male GnomAdExome4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 22 XL,AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001029896.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WDR45
NM_001029896.2
MANE Select
c.936C>Tp.Phe312Phe
synonymous
Exon 10 of 11NP_001025067.1
WDR45
NM_007075.4
c.939C>Tp.Phe313Phe
synonymous
Exon 11 of 12NP_009006.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WDR45
ENST00000376372.9
TSL:1 MANE Select
c.936C>Tp.Phe312Phe
synonymous
Exon 10 of 11ENSP00000365551.3
WDR45
ENST00000356463.7
TSL:1
c.939C>Tp.Phe313Phe
synonymous
Exon 11 of 12ENSP00000348848.3
WDR45
ENST00000376368.7
TSL:1
c.939C>Tp.Phe313Phe
synonymous
Exon 10 of 11ENSP00000365546.2

Frequencies

GnomAD3 genomes
AF:
0.000194
AC:
22
AN:
113194
Hom.:
0
Cov.:
24
show subpopulations
Gnomad AFR
AF:
0.0000641
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000927
Gnomad ASJ
AF:
0.00488
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000112
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000316
AC:
58
AN:
183292
AF XY:
0.000280
show subpopulations
Gnomad AFR exome
AF:
0.0000760
Gnomad AMR exome
AF:
0.0000365
Gnomad ASJ exome
AF:
0.00508
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000196
Gnomad OTH exome
AF:
0.000442
GnomAD4 exome
AF:
0.000246
AC:
270
AN:
1097935
Hom.:
1
Cov.:
32
AF XY:
0.000253
AC XY:
92
AN XY:
363343
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26393
American (AMR)
AF:
0.0000852
AC:
3
AN:
35202
Ashkenazi Jewish (ASJ)
AF:
0.00464
AC:
90
AN:
19385
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30197
South Asian (SAS)
AF:
0.0000185
AC:
1
AN:
54136
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40509
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4009
European-Non Finnish (NFE)
AF:
0.000188
AC:
158
AN:
842026
Other (OTH)
AF:
0.000391
AC:
18
AN:
46078
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
12
23
35
46
58
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000194
AC:
22
AN:
113194
Hom.:
0
Cov.:
24
AF XY:
0.0000566
AC XY:
2
AN XY:
35322
show subpopulations
African (AFR)
AF:
0.0000641
AC:
2
AN:
31221
American (AMR)
AF:
0.0000927
AC:
1
AN:
10793
Ashkenazi Jewish (ASJ)
AF:
0.00488
AC:
13
AN:
2662
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3607
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2791
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6294
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
238
European-Non Finnish (NFE)
AF:
0.000112
AC:
6
AN:
53368
Other (OTH)
AF:
0.00
AC:
0
AN:
1537
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
2
4
5
6
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:
0.000695
Hom.:
7
Bravo
AF:
0.000196
EpiCase
AF:
0.000109
EpiControl
AF:
0.000474

ClinVar

ClinVar submissions as Germline

Significance:Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
-
1
Neurodegeneration with brain iron accumulation 5 (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.51
CADD
Benign
2.6
DANN
Benign
0.90
PhyloP100
-0.13
PromoterAI
-0.015
Neutral
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs199814778; hg19: chrX-48932832; COSMIC: COSV59875499; COSMIC: COSV59875499; API