2-189451887-A-G

Variant summary

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

The NM_032168.3(WDR75):ā€‹c.365A>Gā€‹(p.Glu122Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,459,674 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

WDR75
NM_032168.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.63
Variant links:
Genes affected
WDR75 (HGNC:25725): (WD repeat domain 75) Enables RNA binding activity. Involved in positive regulation of rRNA processing and positive regulation of transcription by RNA polymerase I. Located in nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

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=0.102957875).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR75NM_032168.3 linkuse as main transcriptc.365A>G p.Glu122Gly missense_variant 4/21 ENST00000314761.9 NP_115544.1
WDR75NM_001303096.2 linkuse as main transcriptc.173A>G p.Glu58Gly missense_variant 5/22 NP_001290025.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR75ENST00000314761.9 linkuse as main transcriptc.365A>G p.Glu122Gly missense_variant 4/211 NM_032168.3 ENSP00000314193 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250836
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135592
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1459674
Hom.:
0
Cov.:
29
AF XY:
0.00000275
AC XY:
2
AN XY:
726254
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1

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 GeneticsDec 01, 2022The c.365A>G (p.E122G) alteration is located in exon 4 (coding exon 4) of the WDR75 gene. This alteration results from a A to G substitution at nucleotide position 365, causing the glutamic acid (E) at amino acid position 122 to be replaced by a glycine (G). 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
0.076
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
19
DANN
Benign
0.89
DEOGEN2
Benign
0.052
T
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.57
T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
2.0
M
MutationTaster
Benign
0.59
N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.052
Sift
Benign
0.53
T
Sift4G
Benign
0.39
T
Polyphen
0.56
P
Vest4
0.13
MutPred
0.51
Loss of sheet (P = 0.0054);
MVP
0.43
MPC
0.19
ClinPred
0.12
T
GERP RS
4.2
Varity_R
0.058
gMVP
0.36

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: rs781176884; hg19: chr2-190316613; API