NM_032856.5:c.1127C>T

Variant summary

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

The NM_032856.5(WDR73):​c.1127C>T​(p.Ala376Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000578 in 1,556,116 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A376S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000043 ( 0 hom. )

Consequence

WDR73
NM_032856.5 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.461

Publications

0 publications found
Variant links:
Genes affected
WDR73 (HGNC:25928): (WD repeat domain 73) The protein encoded by this gene is thought to contain multiple WD40 repeats. WD40 repeats are motifs that contain 40-60 amino acids, and usually end with Trp-Asp (WD). This protein is found in the cytoplasm during interphase, but accumulates at the spindle poles and astral microtubules during mitosis. Reduced expression of this gene results in abnormalities in the size and morphology of the nucleus. Mutations in this gene have been associated with Galloway-Mowat syndrome PMID: 25466283), which is a rare autosomal recessive disorder that affects both the central nervous system and kidneys. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2015]
WDR73 Gene-Disease associations (from GenCC):
  • Galloway-Mowat syndrome 1
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • CAMOS syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Galloway-Mowat syndrome
    Inheritance: AR 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
Computational evidence support a benign effect (MetaRNN=0.10555446).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WDR73NM_032856.5 linkc.1127C>T p.Ala376Val missense_variant Exon 8 of 8 ENST00000434634.7 NP_116245.2 Q6P4I2Q6PJL8Q5RKY8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WDR73ENST00000434634.7 linkc.1127C>T p.Ala376Val missense_variant Exon 8 of 8 1 NM_032856.5 ENSP00000387982.3 Q6P4I2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000427
AC:
6
AN:
1403952
Hom.:
0
Cov.:
33
AF XY:
0.00000289
AC XY:
2
AN XY:
693016
show subpopulations
African (AFR)
AF:
0.0000313
AC:
1
AN:
31958
American (AMR)
AF:
0.00
AC:
0
AN:
36012
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25198
East Asian (EAS)
AF:
0.00
AC:
0
AN:
36232
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79608
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49882
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5240
European-Non Finnish (NFE)
AF:
0.00000370
AC:
4
AN:
1081626
Other (OTH)
AF:
0.0000172
AC:
1
AN:
58196
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
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:
0.0000197
AC:
3
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74318
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41434
American (AMR)
AF:
0.00
AC:
0
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68036
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000189

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Galloway-Mowat syndrome 1 Uncertain:1
May 31, 2024
Fulgent Genetics, Fulgent Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0046
T
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.52
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.50
T
M_CAP
Benign
0.025
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
M
PhyloP100
0.46
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.40
N
REVEL
Benign
0.045
Sift
Uncertain
0.016
D
Sift4G
Uncertain
0.044
D
Polyphen
0.65
P
Vest4
0.12
MutPred
0.28
Loss of disorder (P = 0.116);
MVP
0.28
MPC
0.055
ClinPred
0.47
T
GERP RS
2.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.047
gMVP
0.25
Mutation Taster
=99/1
polymorphism

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: rs1464909388; hg19: chr15-85186711; API