2-202897384-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_018256.4(WDR12):​c.370C>T​(p.Arg124Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000126 in 1,588,522 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 27)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

WDR12
NM_018256.4 missense

Scores

7
7
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.67
Variant links:
Genes affected
WDR12 (HGNC:14098): (WD repeat domain 12) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by gly-his and trp-asp (GH-WD), which may facilitate formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. This protein is highly similar to the mouse WD repeat domain 12 protein at the amino acid level. The protein encoded by this gene is a component of a nucleolar protein complex that affects maturation of the large ribosomal subunit.[provided by RefSeq, Dec 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.835

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR12NM_018256.4 linkuse as main transcriptc.370C>T p.Arg124Trp missense_variant 5/13 ENST00000261015.5
WDR12NM_001371664.1 linkuse as main transcriptc.41-1165C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR12ENST00000261015.5 linkuse as main transcriptc.370C>T p.Arg124Trp missense_variant 5/131 NM_018256.4 P1
WDR12ENST00000688520.1 linkuse as main transcriptc.370C>T p.Arg124Trp missense_variant 5/13 P1
WDR12ENST00000478869.1 linkuse as main transcriptn.235C>T non_coding_transcript_exon_variant 3/42

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151104
Hom.:
0
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.0000488
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:
0.0000132
AC:
3
AN:
228048
Hom.:
0
AF XY:
0.0000242
AC XY:
3
AN XY:
124122
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000353
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:
0.0000189
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000125
AC:
18
AN:
1437418
Hom.:
0
Cov.:
29
AF XY:
0.0000154
AC XY:
11
AN XY:
714874
show subpopulations
Gnomad4 AFR exome
AF:
0.0000313
Gnomad4 AMR exome
AF:
0.0000749
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:
0.0000109
Gnomad4 OTH exome
AF:
0.0000337
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151104
Hom.:
0
Cov.:
27
AF XY:
0.0000136
AC XY:
1
AN XY:
73644
show subpopulations
Gnomad4 AFR
AF:
0.0000488
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:
0.0000712
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsAug 18, 2021The c.370C>T (p.R124W) alteration is located in exon 5 (coding exon 5) of the WDR12 gene. This alteration results from a C to T substitution at nucleotide position 370, causing the arginine (R) at amino acid position 124 to be replaced by a tryptophan (W). 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
0.22
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.39
T
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
T
M_CAP
Benign
0.030
D
MetaRNN
Pathogenic
0.83
D
MetaSVM
Uncertain
0.21
D
MutationAssessor
Pathogenic
3.3
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-3.9
D
REVEL
Uncertain
0.58
Sift
Uncertain
0.024
D
Sift4G
Uncertain
0.020
D
Polyphen
1.0
D
Vest4
0.72
MutPred
0.60
Loss of disorder (P = 0.0407);
MVP
0.66
MPC
0.48
ClinPred
0.99
D
GERP RS
5.3
Varity_R
0.66
gMVP
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs200409255; hg19: chr2-203762107; COSMIC: COSV104531634; COSMIC: COSV104531634; API