1-241660607-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001367482.1(WDR64):ā€‹c.223C>Gā€‹(p.Arg75Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000474 in 1,551,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R75H) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.00041 ( 0 hom., cov: 33)
Exomes š‘“: 0.00048 ( 0 hom. )

Consequence

WDR64
NM_001367482.1 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.217
Variant links:
Genes affected
WDR64 (HGNC:26570): (WD repeat domain 64)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.023016125).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR64NM_001367482.1 linkuse as main transcriptc.223C>G p.Arg75Gly missense_variant 2/28 ENST00000437684.7 NP_001354411.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR64ENST00000437684.7 linkuse as main transcriptc.223C>G p.Arg75Gly missense_variant 2/281 NM_001367482.1 ENSP00000402446.4 A0A0C4DG52

Frequencies

GnomAD3 genomes
AF:
0.000414
AC:
63
AN:
152148
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.000544
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.000303
AC:
47
AN:
155136
Hom.:
0
AF XY:
0.000280
AC XY:
23
AN XY:
82144
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000486
Gnomad ASJ exome
AF:
0.000117
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000878
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000459
Gnomad OTH exome
AF:
0.00113
GnomAD4 exome
AF:
0.000480
AC:
672
AN:
1399338
Hom.:
0
Cov.:
31
AF XY:
0.000480
AC XY:
331
AN XY:
690174
show subpopulations
Gnomad4 AFR exome
AF:
0.0000633
Gnomad4 AMR exome
AF:
0.000504
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000884
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000561
Gnomad4 OTH exome
AF:
0.000448
GnomAD4 genome
AF:
0.000414
AC:
63
AN:
152266
Hom.:
0
Cov.:
33
AF XY:
0.000497
AC XY:
37
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000544
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.000581
Hom.:
0
Bravo
AF:
0.000385
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000629
AC:
2
ExAC
AF:
0.000238
AC:
6
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

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 GeneticsMay 14, 2024The c.223C>G (p.R75G) alteration is located in exon 2 (coding exon 2) of the WDR64 gene. This alteration results from a C to G substitution at nucleotide position 223, causing the arginine (R) at amino acid position 75 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
0.088
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
14
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0056
T
Eigen
Benign
-0.73
Eigen_PC
Benign
-0.65
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.48
T
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.023
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.10
N
REVEL
Benign
0.023
Sift
Benign
0.19
T
Sift4G
Benign
0.27
T
Vest4
0.19
MVP
0.10
MPC
0.092
ClinPred
0.043
T
GERP RS
-1.4
Varity_R
0.073
gMVP
0.11

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: rs202067234; hg19: chr1-241823909; COSMIC: COSV63800109; COSMIC: COSV63800109; API