chr11-62835460-T-C

Variant summary

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

The NM_001369450.1(WDR74):ā€‹c.589A>Gā€‹(p.Lys197Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000359 in 1,613,966 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: š‘“ 0.00021 ( 0 hom., cov: 32)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

WDR74
NM_001369450.1 missense

Scores

9
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.61
Variant links:
Genes affected
WDR74 (HGNC:25529): (WD repeat domain 74) Involved in rRNA processing and ribosomal large subunit biogenesis. Located in nucleoplasm. Colocalizes with nuclear exosome (RNase complex) and nucleolus. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3926553).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR74NM_001369450.1 linkuse as main transcriptc.589A>G p.Lys197Glu missense_variant 6/11 ENST00000278856.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR74ENST00000278856.9 linkuse as main transcriptc.589A>G p.Lys197Glu missense_variant 6/111 NM_001369450.1 P1Q6RFH5-1

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
32
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000773
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000321
AC:
8
AN:
249222
Hom.:
0
AF XY:
0.0000370
AC XY:
5
AN XY:
135198
show subpopulations
Gnomad AFR exome
AF:
0.000452
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:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461684
Hom.:
0
Cov.:
31
AF XY:
0.0000165
AC XY:
12
AN XY:
727128
show subpopulations
Gnomad4 AFR exome
AF:
0.000717
Gnomad4 AMR exome
AF:
0.00
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000210
AC:
32
AN:
152282
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.000770
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000533
Hom.:
0
Bravo
AF:
0.000212
ESP6500AA
AF:
0.000995
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000331
AC:
4

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 GeneticsMar 07, 2023The c.589A>G (p.K197E) alteration is located in exon 7 (coding exon 6) of the WDR74 gene. This alteration results from a A to G substitution at nucleotide position 589, causing the lysine (K) at amino acid position 197 to be replaced by a glutamic acid (E). 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
Uncertain
0.40
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.019
.;T;T;T;T
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.90
D;D;.;.;D
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.39
T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.9
L;L;L;L;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.4
N;N;N;N;N
REVEL
Benign
0.15
Sift
Uncertain
0.0090
D;D;D;D;D
Sift4G
Uncertain
0.012
D;D;D;D;D
Polyphen
0.98
D;P;P;P;P
Vest4
0.63
MVP
0.63
MPC
1.0
ClinPred
0.23
T
GERP RS
5.5
Varity_R
0.36
gMVP
0.83

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: rs200297051; hg19: chr11-62602932; API