X-49074835-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP6_Moderate

The NM_001029896.2(WDR45):c.1051T>C(p.Tyr351His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 24)
• Consequence: WDR45 NM_001029896.2 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 8.41

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP6: Variant X-49074835-A-G is Benign according to our data. Variant chrX-49074835-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 1503754.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
WDR45	NM_001029896.2	c.1051T>C	p.Tyr351His	missense_variant	11/11	ENST00000376372.9
WDR45	NM_007075.4	c.1054T>C	p.Tyr352His	missense_variant	12/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
WDR45	ENST00000376372.9	c.1051T>C	p.Tyr351His	missense_variant	11/11	1	NM_001029896.2	P4

Frequencies

GnomAD3 genomes Cov.: 24

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 24

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Neurodegeneration with brain iron accumulation 5 Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Aug 30, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.25	D
BayesDel_noAF	Uncertain	0.12
Cadd	Uncertain	25
Dann	Uncertain	1.0
DEOGEN2	Benign	0.26	T;T;T;.;T;.;.;.;.;T
FATHMM_MKL	Uncertain	0.95	D
M_CAP	Pathogenic	0.44	D
MetaRNN	Uncertain	0.73	D;D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	0.032	D
MutationAssessor	Benign	1.9	L;L;.;.;.;.;.;.;.;.
MutationTaster	Benign	1.0	D;D;D;D;D;D;D;D
PrimateAI	Pathogenic	0.92	D
PROVEAN	Uncertain	-3.7	D;.;.;.;.;D;D;D;D;.
REVEL	Pathogenic	0.73
Sift	Pathogenic	0.0	D;.;.;.;.;D;D;D;D;.
Sift4G	Pathogenic	0.0	D;D;D;D;D;D;D;D;D;D
Polyphen		0.99	D;D;.;.;.;D;D;D;D;.
Vest4		0.67
MutPred		0.60		Loss of sheet (P = 7e-04);Loss of sheet (P = 7e-04);.;.;.;.;.;.;.;.;
MVP		0.61
MPC		1.8
ClinPred		0.99	D
GERP RS		5.0
Varity_R		0.88
gMVP		0.85

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chrX-48932494;