chrX-118393008-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_019045.5(WDR44):​c.563A>T​(p.Asp188Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000911 in 1,098,263 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 24)
Exomes 𝑓: 9.1e-7 ( 0 hom. 0 hem. )

Consequence

WDR44
NM_019045.5 missense

Scores

5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.35
Variant links:
Genes affected
WDR44 (HGNC:30512): (WD repeat domain 44) This gene encodes a protein that interacts with the small GTPase rab11. A similar protein in rat binds the GTP-containing active form of rab11. This protein may play a role in endosome recycling. Alternate splicing results in multiple transcript variants.[provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13798395).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR44NM_019045.5 linkuse as main transcriptc.563A>T p.Asp188Val missense_variant 4/20 ENST00000254029.8
WDR44NM_001184965.2 linkuse as main transcriptc.563A>T p.Asp188Val missense_variant 4/20
WDR44NM_001184966.1 linkuse as main transcriptc.488A>T p.Asp163Val missense_variant 3/18
WDR44XM_011531353.4 linkuse as main transcriptc.488A>T p.Asp163Val missense_variant 3/19

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR44ENST00000254029.8 linkuse as main transcriptc.563A>T p.Asp188Val missense_variant 4/201 NM_019045.5 P1Q5JSH3-1

Frequencies

GnomAD3 genomes
Cov.:
24
GnomAD3 exomes
AF:
0.00000545
AC:
1
AN:
183384
Hom.:
0
AF XY:
0.0000147
AC XY:
1
AN XY:
67864
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000722
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
9.11e-7
AC:
1
AN:
1098263
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
363617
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
Cov.:
24
Bravo
AF:
0.00000378
ExAC
AF:
0.0000412
AC:
5

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 22, 2024The c.563A>T (p.D188V) alteration is located in exon 4 (coding exon 4) of the WDR44 gene. This alteration results from a A to T substitution at nucleotide position 563, causing the aspartic acid (D) at amino acid position 188 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.21
.;T;.
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.69
T;T;T
M_CAP
Uncertain
0.086
D
MetaRNN
Benign
0.14
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
.;L;L
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.81
N;N;N
REVEL
Benign
0.19
Sift
Uncertain
0.0020
D;D;D
Sift4G
Uncertain
0.058
T;D;D
Polyphen
0.37, 0.63
.;B;P
Vest4
0.29
MutPred
0.41
.;Gain of sheet (P = 0.0101);Gain of sheet (P = 0.0101);
MVP
0.36
MPC
0.29
ClinPred
0.33
T
GERP RS
5.3
Varity_R
0.21
gMVP
0.38

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

LitVar

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

Other links and lift over

dbSNP: rs746300561; hg19: chrX-117526971; API