chr7-141719211-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_001105558.1(WEE2):​c.725G>A​(p.Arg242His) variant causes a missense change. The variant allele was found at a frequency of 0.0000323 in 1,611,150 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R242C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000033 ( 0 hom. )

Consequence

WEE2
NM_001105558.1 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.46
Variant links:
Genes affected
WEE2 (HGNC:19684): (WEE2 oocyte meiosis inhibiting kinase) Predicted to enable protein tyrosine kinase activity. Predicted to be involved in several processes, including female pronucleus assembly; negative regulation of oocyte maturation; and regulation of meiosis I. Located in cytosol; nucleoplasm; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
WEE2-AS1 (HGNC:48669): (WEE2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.37801754).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WEE2NM_001105558.1 linkc.725G>A p.Arg242His missense_variant Exon 4 of 12 ENST00000397541.6 NP_001099028.1 P0C1S8
WEE2-AS1NR_015392.1 linkn.656+4705C>T intron_variant Intron 5 of 6
WEE2-AS1NR_199840.1 linkn.923+4705C>T intron_variant Intron 3 of 4
WEE2-AS1NR_199841.1 linkn.923+4705C>T intron_variant Intron 3 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WEE2ENST00000397541.6 linkc.725G>A p.Arg242His missense_variant Exon 4 of 12 1 NM_001105558.1 ENSP00000380675.2 P0C1S8

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152158
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000485
AC:
12
AN:
247276
AF XY:
0.0000447
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000885
Gnomad ASJ exome
AF:
0.000402
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000355
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000329
AC:
48
AN:
1458992
Hom.:
0
Cov.:
31
AF XY:
0.0000262
AC XY:
19
AN XY:
725694
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33402
American (AMR)
AF:
0.0000676
AC:
3
AN:
44378
Ashkenazi Jewish (ASJ)
AF:
0.000269
AC:
7
AN:
26050
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39664
South Asian (SAS)
AF:
0.0000351
AC:
3
AN:
85530
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53270
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
0.0000279
AC:
31
AN:
1110668
Other (OTH)
AF:
0.0000664
AC:
4
AN:
60272
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152158
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74336
show subpopulations
African (AFR)
AF:
0.0000724
AC:
3
AN:
41424
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000517
Hom.:
0
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
Nov 10, 2021
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.725G>A (p.R242H) alteration is located in exon 4 (coding exon 4) of the WEE2 gene. This alteration results from a G to A substitution at nucleotide position 725, causing the arginine (R) at amino acid position 242 to be replaced by a histidine (H). 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
0.081
BayesDel_addAF
Benign
-0.044
T
BayesDel_noAF
Benign
-0.10
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
T;.
Eigen
Uncertain
0.20
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Pathogenic
0.97
D
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.38
T;T
MetaSVM
Benign
-0.48
T
MutationAssessor
Uncertain
2.7
M;.
PhyloP100
5.5
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-3.7
D;D
REVEL
Benign
0.27
Sift
Benign
0.053
T;T
Sift4G
Uncertain
0.0040
D;T
Polyphen
0.22
B;.
Vest4
0.38
MVP
0.42
MPC
0.37
ClinPred
0.52
D
GERP RS
4.6
PromoterAI
-0.0048
Neutral
Varity_R
0.26
gMVP
0.68
Mutation Taster
=27/73
disease causing

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

Other links and lift over

dbSNP: rs752743808; hg19: chr7-141419011; COSMIC: COSV66878222; COSMIC: COSV66878222; API