X-118404440-T-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_019045.5(WDR44):​c.1377T>A​(p.Asp459Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,166,101 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 8 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.000018 ( 0 hom. 7 hem. )

Consequence

WDR44
NM_019045.5 missense

Scores

1
5
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.335
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 Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.19215328).
BS2
High Hemizygotes in GnomAdExome4 at 7 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR44NM_019045.5 linkuse as main transcriptc.1377T>A p.Asp459Glu missense_variant 9/20 ENST00000254029.8 NP_061918.3 Q5JSH3-1
WDR44NM_001184965.2 linkuse as main transcriptc.1377T>A p.Asp459Glu missense_variant 9/20 NP_001171894.1 Q5JSH3-2
WDR44NM_001184966.1 linkuse as main transcriptc.1302T>A p.Asp434Glu missense_variant 8/18 NP_001171895.1 Q5JSH3-4
WDR44XM_011531353.4 linkuse as main transcriptc.1302T>A p.Asp434Glu missense_variant 8/19 XP_011529655.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR44ENST00000254029.8 linkuse as main transcriptc.1377T>A p.Asp459Glu missense_variant 9/201 NM_019045.5 ENSP00000254029.3 Q5JSH3-1
WDR44ENST00000371825.7 linkuse as main transcriptc.1377T>A p.Asp459Glu missense_variant 9/201 ENSP00000360890.3 Q5JSH3-2
WDR44ENST00000371848.3 linkuse as main transcriptc.1074T>A p.Asp358Glu missense_variant 6/181 ENSP00000360914.3 H7BY83
WDR44ENST00000371822.9 linkuse as main transcriptc.1302T>A p.Asp434Glu missense_variant 8/182 ENSP00000360887.5 Q5JSH3-4

Frequencies

GnomAD3 genomes
AF:
0.0000178
AC:
2
AN:
112308
Hom.:
0
Cov.:
23
AF XY:
0.0000290
AC XY:
1
AN XY:
34472
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000375
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000605
AC:
1
AN:
165241
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
53383
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000131
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000180
AC:
19
AN:
1053793
Hom.:
0
Cov.:
23
AF XY:
0.0000217
AC XY:
7
AN XY:
323279
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:
0.0000235
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000178
AC:
2
AN:
112308
Hom.:
0
Cov.:
23
AF XY:
0.0000290
AC XY:
1
AN XY:
34472
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000375
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsJul 05, 2023The c.1377T>A (p.D459E) alteration is located in exon 9 (coding exon 9) of the WDR44 gene. This alteration results from a T to A substitution at nucleotide position 1377, causing the aspartic acid (D) at amino acid position 459 to be replaced by a glutamic acid (E). 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
Pathogenic
0.77
BayesDel_addAF
Uncertain
0.075
D
BayesDel_noAF
Benign
-0.13
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
.;T;.
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.19
T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.4
.;L;L
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-0.43
N;N;N
REVEL
Benign
0.28
Sift
Benign
0.15
T;T;T
Sift4G
Benign
0.64
T;T;T
Polyphen
0.14, 1.0
.;B;D
Vest4
0.45
MutPred
0.15
.;Gain of ubiquitination at K455 (P = 0.1204);Gain of ubiquitination at K455 (P = 0.1204);
MVP
0.71
MPC
1.1
ClinPred
0.17
T
GERP RS
-0.33
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.20
gMVP
0.43

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

LitVar

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

Other links and lift over

dbSNP: rs775756619; hg19: chrX-117538403; API