Genetic Variant SPDYE1:p.Pro59His (chr7-44001081-C-A) – 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_001378423.2(SPDYE1):c.176C>A(p.Pro59His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000661 in 151,288 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 28)

Exomes 𝑓: 0.000020 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

SPDYE1
NM_001378423.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.636

Variant links:

Genes affected

SPDYE1 (HGNC:16408): (speedy/RINGO cell cycle regulator family member E1) This gene is located at chromosome 7p13 which is close to the Williams Beuren syndrome chromosome region 7q11.23. [provided by RefSeq, Jul 2008]

SPDYE1 links:

POLR2J4 (HGNC:56874):

POLR2J4 links:

ENSG00000273432 (HGNC:):

ENSG00000273432 links:

POLR2J4 (HGNC:28195): (RNA polymerase II subunit J4 (pseudogene))

POLR2J4 links:

Genome browser will be placed here

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=0.17759624).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SPDYE1	NM_001378423.2 link	c.176C>A	p.Pro59His	missense_variant	Exon 3 of 9	ENST00000693451.1	NP_001365352.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SPDYE1	ENST00000693451.1 link	c.176C>A	p.Pro59His	missense_variant	Exon 3 of 9		NM_001378423.2	ENSP00000509569.1		A0A494C1S0

Frequencies

GnomAD3 genomes

AF:

0.00000661

AC:

AN:

151288

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:

0.0000201

AC:

AN:

1445966

Hom.:

Cov.:

AF XY:

0.0000167

AC XY:

AN XY:

719702

show subpopulations

Gnomad4 AFR exome

AF:

0.00

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:

0.0000261

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000661

AC:

AN:

151288

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73844

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 09, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.56C>A (p.P19H) alteration is located in exon 1 (coding exon 1) of the SPDYE1 gene. This alteration results from a C to A substitution at nucleotide position 56, causing the proline (P) at amino acid position 19 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

0.15

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0093

Eigen

Benign

-0.080

Eigen_PC

Benign

-0.33

FATHMM_MKL

Benign

0.052

LIST_S2

Benign

0.32

M_CAP

Benign

0.00068

MetaRNN

Benign

0.18

MetaSVM

Benign

-0.97

MutationAssessor

Benign

1.8

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-2.0

REVEL

Benign

0.067

Sift

Uncertain

0.0010

Sift4G

Pathogenic

0.0

Polyphen

1.0

Vest4

0.087

MutPred

0.24

Loss of relative solvent accessibility (P = 0.0186);

MVP

0.16

MPC

1.5

ClinPred

0.70

Varity_R

0.18

gMVP

0.045

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