7-102554439-G-C

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001396242.1(SPDYE2):c.241G>C(p.Glu81Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E81K) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 29)

Exomes 𝑓: 0.000011 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

SPDYE2
NM_001396242.1 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.746

Publications

0 publications found

Variant links:

Genes affected

SPDYE2 (HGNC:33841): (speedy/RINGO cell cycle regulator family member E2) Predicted to enable protein kinase binding activity. [provided by Alliance of Genome Resources, Apr 2022]

SPDYE2 links:

ENSG00000270249 (HGNC:):

ENSG00000270249 links:

POLR2J3 (HGNC:33853): (RNA polymerase II subunit J3) This gene is a member of the RNA polymerase II subunit 11 gene family, which includes three genes in a cluster on chromosome 7q22.1 and a pseudogene on chromosome 7p13. The founding member of this family, DNA directed RNA polymerase II polypeptide J, has been shown to encode a subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. This locus produces multiple, alternatively spliced transcripts that potentially express isoforms with distinct C-termini compared to DNA directed RNA polymerase II polypeptide J. Most or all variants are spliced to include additional non-coding exons at the 3' end which makes them candidates for nonsense-mediated decay (NMD). Consequently, it is not known if this locus expresses a protein or proteins in vivo. [provided by RefSeq, Jul 2008]

POLR2J3 links:

POLR2J3-UPK3BL2 (HGNC:58364):

POLR2J3-UPK3BL2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.18642521).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001396242.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SPDYE2	NM_001396242.1	MANE Select	c.241G>C	p.Glu81Gln	missense	Exon 3 of 9	NP_001383171.1	Q495Y8-1
SPDYE2	NM_001031618.3		c.241G>C	p.Glu81Gln	missense	Exon 3 of 9	NP_001026789.2	Q495Y8-1
POLR2J3-UPK3BL2	NR_173351.1		n.464+12558C>G		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SPDYE2	ENST00000691607.2	MANE Select	c.241G>C	p.Glu81Gln	missense	Exon 3 of 9	ENSP00000509749.1	Q495Y8-1
ENSG00000270249	ENST00000514917.3	TSL:3	c.748+12143C>G		intron	N/A	ENSP00000423309.4	H0Y980
POLR2J3	ENST00000513506.6	TSL:5	c.382+12143C>G		intron	N/A	ENSP00000421085.1	E7EWC6

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151988

Hom.:

Cov.:

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000111

AC:

AN:

1442322

Hom.:

Cov.:

AF XY:

0.00000836

AC XY:

AN XY:

717684

show subpopulations

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

33362

American (AMR)

AF:

0.00

AC:

AN:

43960

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26064

East Asian (EAS)

AF:

0.00

AC:

AN:

39492

South Asian (SAS)

AF:

0.0000116

AC:

AN:

85872

European-Finnish (FIN)

AF:

0.00

AC:

AN:

39016

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4476

European-Non Finnish (NFE)

AF:

0.0000135

AC:

AN:

1110006

Other (OTH)

AF:

0.00

AC:

AN:

60074

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.278

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00000658

AC:

AN:

151988

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74230

show subpopulations

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

41454

American (AMR)

AF:

0.00

AC:

AN:

15240

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5148

South Asian (SAS)

AF:

0.00

AC:

AN:

4816

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

67936

Other (OTH)

AF:

0.00

AC:

AN:

2090

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.225

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.56

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.038

Eigen

Benign

-0.29

Eigen_PC

Benign

-0.57

FATHMM_MKL

Benign

0.035

LIST_S2

Benign

0.79

M_CAP

Benign

0.0013

MetaRNN

Benign

0.19

MetaSVM

Benign

-0.96

MutationAssessor

Benign

1.6

PhyloP100

0.75

PrimateAI

Uncertain

0.50

PROVEAN

Benign

-1.4

REVEL

Benign

0.065

Sift

Uncertain

0.0040

Sift4G

Benign

0.061

Polyphen

0.98

Vest4

0.11

MutPred

0.081

Loss of glycosylation at P82 (P = 0.0642)

MVP

0.040

ClinPred

0.42

Varity_R

0.13

gMVP

0.051

Mutation Taster

=95/5

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over