Genetic Variant SPDYE4:p.Glu76Gln (chr17-8757376-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001394956.1(SPDYE4):c.226G>C(p.Glu76Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000816 in 1,594,040 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

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

Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

SPDYE4
NM_001394956.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.11

Variant links:

Genes affected

SPDYE4 (HGNC:35463): (speedy/RINGO cell cycle regulator family member E4) Predicted to enable protein kinase binding activity. [provided by Alliance of Genome Resources, Apr 2022]

SPDYE4 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.21426737).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SPDYE4	NM_001394956.1 link	c.226G>C	p.Glu76Gln	missense_variant	Exon 2 of 7	ENST00000689094.1	NP_001381885.1
SPDYE4	NM_001128076.3 link	c.226G>C	p.Glu76Gln	missense_variant	Exon 2 of 7		NP_001121548.1	A6NLX3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SPDYE4	ENST00000689094.1 link	c.226G>C	p.Glu76Gln	missense_variant	Exon 2 of 7		NM_001394956.1	ENSP00000509506.1		A6NLX3

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152192

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

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

GnomAD4 exome

AF:

0.00000624

AC:

AN:

1441848

Hom.:

Cov.:

AF XY:

0.00000280

AC XY:

AN XY:

715204

show subpopulations

Gnomad4 AFR exome

AF:

0.000242

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:

9.07e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152192

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74346

show subpopulations

Gnomad4 AFR

AF:

0.0000965

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

Bravo

AF:

0.0000227

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 10, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.226G>C (p.E76Q) alteration is located in exon 2 (coding exon 2) of the SPDYE4 gene. This alteration results from a G to C substitution at nucleotide position 226, causing the glutamic acid (E) at amino acid position 76 to be replaced by a glutamine (Q). 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

0.093

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.59

CADD

Benign

DANN

Benign

0.71

DEOGEN2

Benign

0.076

Eigen

Benign

0.018

Eigen_PC

Benign

-0.21

FATHMM_MKL

Benign

0.15

LIST_S2

Benign

0.85

M_CAP

Benign

0.0025

MetaRNN

Benign

0.21

MetaSVM

Benign

-0.90

MutationAssessor

Uncertain

2.1

PrimateAI

Benign

0.38

PROVEAN

Benign

-1.2

REVEL

Benign

0.092

Sift

Benign

0.21

Sift4G

Benign

0.22

Polyphen

1.0

Vest4

0.24

MutPred

0.28

Gain of sheet (P = 0.0125);

MVP

0.20

MPC

0.17

ClinPred

0.37

GERP RS

2.1

Varity_R

0.094

gMVP

0.059

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over