chr6-169582838-G-T

Variant summary

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

The NM_182552.5(WDR27):​c.2521C>A​(p.Gln841Lys) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000167 in 1,613,362 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

WDR27
NM_182552.5 missense, splice_region

Scores

9
7
Splicing: ADA: 0.9217
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.90
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 2 ACMG points.

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR27NM_182552.5 linkuse as main transcriptc.2521C>A p.Gln841Lys missense_variant, splice_region_variant 24/26 ENST00000448612.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR27ENST00000448612.6 linkuse as main transcriptc.2521C>A p.Gln841Lys missense_variant, splice_region_variant 24/261 NM_182552.5 A2A2RRH5-4

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152180
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000403
AC:
1
AN:
248196
Hom.:
0
AF XY:
0.00000743
AC XY:
1
AN XY:
134660
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00000889
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000164
AC:
24
AN:
1461182
Hom.:
0
Cov.:
31
AF XY:
0.0000179
AC XY:
13
AN XY:
726858
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000207
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152180
Hom.:
0
Cov.:
30
AF XY:
0.0000135
AC XY:
1
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.0000248
AC:
3

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 07, 2021The c.2521C>A (p.Q841K) alteration is located in exon 24 (coding exon 23) of the WDR27 gene. This alteration results from a C to A substitution at nucleotide position 2521, causing the glutamine (Q) at amino acid position 841 to be replaced by a lysine (K). 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
Uncertain
0.076
D
BayesDel_noAF
Benign
-0.13
CADD
Uncertain
23
DANN
Uncertain
0.99
Eigen
Uncertain
0.27
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.21
T;T
M_CAP
Benign
0.014
T
MetaRNN
Uncertain
0.67
D;D
MetaSVM
Benign
-0.88
T
MutationTaster
Benign
0.96
N;N;N
PrimateAI
Benign
0.35
T
PROVEAN
Uncertain
-2.8
D;D
REVEL
Benign
0.23
Sift
Uncertain
0.016
D;D
Sift4G
Uncertain
0.010
D;D
Polyphen
1.0
.;D
Vest4
0.53
MutPred
0.62
Gain of ubiquitination at Q841 (P = 0.0131);.;
MVP
0.39
MPC
0.17
ClinPred
0.96
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.23

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.92
dbscSNV1_RF
Benign
0.65
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: rs780259952; hg19: chr6-169982934; API