chr5-140668928-C-T

Variant summary

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

The NM_017706.5(WDR55):​c.598C>T​(p.Arg200Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000248 in 1,614,212 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00026 ( 0 hom. )

Consequence

WDR55
NM_017706.5 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.39
Variant links:
Genes affected
WDR55 (HGNC:25971): (WD repeat domain 55) Predicted to be involved in rRNA processing. Located in nucleolus and nucleoplasm. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR55NM_017706.5 linkuse as main transcriptc.598C>T p.Arg200Cys missense_variant 5/7 ENST00000358337.10 NP_060176.3 Q9H6Y2-1
WDR55XM_005268469.4 linkuse as main transcriptc.598C>T p.Arg200Cys missense_variant 5/8 XP_005268526.1 Q9H6Y2-1
WDR55XM_017009600.3 linkuse as main transcriptc.115C>T p.Arg39Cys missense_variant 6/8 XP_016865089.1 G3V1J0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR55ENST00000358337.10 linkuse as main transcriptc.598C>T p.Arg200Cys missense_variant 5/71 NM_017706.5 ENSP00000351100.5 Q9H6Y2-1

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.000220
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000835
AC:
21
AN:
251466
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135906
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000289
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:
0.000141
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000259
AC:
378
AN:
1461892
Hom.:
0
Cov.:
39
AF XY:
0.000246
AC XY:
179
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000315
Gnomad4 OTH exome
AF:
0.000331
GnomAD4 genome
AF:
0.000144
AC:
22
AN:
152320
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.000168
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:
0.000220
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000294
Hom.:
0
Bravo
AF:
0.000144
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000273
EpiControl
AF:
0.000296

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 GeneticsApr 09, 2024The c.598C>T (p.R200C) alteration is located in exon 5 (coding exon 5) of the WDR55 gene. This alteration results from a C to T substitution at nucleotide position 598, causing the arginine (R) at amino acid position 200 to be replaced by a cysteine (C). 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
0.26
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.51
D
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.080
D
MetaRNN
Uncertain
0.50
T
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.8
M
PrimateAI
Benign
0.44
T
PROVEAN
Pathogenic
-6.6
D
REVEL
Benign
0.25
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0010
D
Polyphen
0.99
D
Vest4
0.56
MVP
0.36
MPC
0.41
ClinPred
0.84
D
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.57
gMVP
0.69

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.26
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.26
Position offset: -37
DS_DG_spliceai
0.26
Position offset: -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: rs375252593; hg19: chr5-140048513; COSMIC: COSV56909085; COSMIC: COSV56909085; API