6-169633047-C-T

Variant summary

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

The NM_182552.5(WDR27):​c.2123G>A​(p.Arg708Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000536 in 1,586,654 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

WDR27
NM_182552.5 missense

Scores

3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.75
Variant links:
Genes affected
WDR27 (HGNC:21248): (WD repeat domain 27) This gene encodes a protein with multiple WD repeats. Proteins with these repeats may form scaffolds for protein-protein interaction and play key roles in cell signalling. Alternative splicing results in multiple transcript variants, but the full-length structure of some of these variants cannot be determined. [provided by RefSeq, Nov 2015]

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=0.095959306).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR27NM_182552.5 linkuse as main transcriptc.2123G>A p.Arg708Gln missense_variant 21/26 ENST00000448612.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR27ENST00000448612.6 linkuse as main transcriptc.2123G>A p.Arg708Gln missense_variant 21/261 NM_182552.5 A2A2RRH5-4

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000676
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000767
AC:
19
AN:
247600
Hom.:
0
AF XY:
0.0000521
AC XY:
7
AN XY:
134330
show subpopulations
Gnomad AFR exome
AF:
0.00110
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:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000342
AC:
49
AN:
1434318
Hom.:
0
Cov.:
30
AF XY:
0.0000382
AC XY:
27
AN XY:
707714
show subpopulations
Gnomad4 AFR exome
AF:
0.000756
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000257
Gnomad4 SAS exome
AF:
0.0000119
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000174
Gnomad4 OTH exome
AF:
0.0000339
GnomAD4 genome
AF:
0.000236
AC:
36
AN:
152336
Hom.:
0
Cov.:
33
AF XY:
0.000282
AC XY:
21
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.000674
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000580
Hom.:
0
Bravo
AF:
0.000272
ESP6500AA
AF:
0.00126
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000992
AC:
12

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.2123G>A (p.R708Q) alteration is located in exon 21 (coding exon 20) of the WDR27 gene. This alteration results from a G to A substitution at nucleotide position 2123, causing the arginine (R) at amino acid position 708 to be replaced by a glutamine (Q). 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
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
22
DANN
Uncertain
1.0
Eigen
Benign
0.093
Eigen_PC
Benign
-0.0078
FATHMM_MKL
Benign
0.51
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.096
T;T
MetaSVM
Benign
-0.97
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.13
Sift
Benign
0.15
T;T
Sift4G
Uncertain
0.0030
D;D
Polyphen
1.0
.;D
Vest4
0.28
MVP
0.20
MPC
0.18
ClinPred
0.12
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs201209063; hg19: chr6-170033143; COSMIC: COSV61209289; API