chr6-169633017-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_182552.5(WDR27):ā€‹c.2153A>Gā€‹(p.Asn718Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000138 in 1,446,308 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

WDR27
NM_182552.5 missense

Scores

1
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3783936).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR27NM_182552.5 linkuse as main transcriptc.2153A>G p.Asn718Ser missense_variant 21/26 ENST00000448612.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR27ENST00000448612.6 linkuse as main transcriptc.2153A>G p.Asn718Ser missense_variant 21/261 NM_182552.5 A2A2RRH5-4

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000281
AC:
7
AN:
248694
Hom.:
0
AF XY:
0.0000371
AC XY:
5
AN XY:
134930
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:
0.000197
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000138
AC:
20
AN:
1446308
Hom.:
0
Cov.:
30
AF XY:
0.0000196
AC XY:
14
AN XY:
715804
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000222
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
Cov.:
33
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 GeneticsOct 13, 2023The c.2153A>G (p.N718S) alteration is located in exon 21 (coding exon 20) of the WDR27 gene. This alteration results from a A to G substitution at nucleotide position 2153, causing the asparagine (N) at amino acid position 718 to be replaced by a serine (S). 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
-0.35
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
21
DANN
Uncertain
1.0
Eigen
Benign
0.17
Eigen_PC
Benign
0.079
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.84
T;T
M_CAP
Benign
0.0088
T
MetaRNN
Benign
0.38
T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
0.80
N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-4.2
D;D
REVEL
Benign
0.15
Sift
Benign
0.042
D;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
0.99
.;D
Vest4
0.44
MutPred
0.38
Loss of catalytic residue at N718 (P = 0.0571);.;
MVP
0.27
MPC
0.13
ClinPred
0.85
D
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.24

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: rs752753328; hg19: chr6-170033113; API