Variant 6-110210791-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_015891.3(CDC40):c.715A>G(p.Thr239Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

CDC40
NM_015891.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.54

Variant links:

Genes affected

CDC40 (HGNC:17350): (cell division cycle 40) Pre-mRNA splicing occurs in two sequential transesterification steps. The protein encoded by this gene is found to be essential for the catalytic step II in pre-mRNA splicing process. It is found in the spliceosome, and contains seven WD repeats, which function in protein-protein interactions. This protein has a sequence similarity to yeast Prp17 protein, which functions in two different cellular processes: pre-mRNA splicing and cell cycle progression. It suggests that this protein may play a role in cell cycle progression. [provided by RefSeq, Jul 2008]

CDC40 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDC40	NM_015891.3 link	c.715A>G	p.Thr239Ala	missense_variant	Exon 6 of 15	ENST00000307731.2	NP_056975.1	O60508
CDC40	XM_047418862.1 link	c.-21A>G		5_prime_UTR_variant	Exon 4 of 13		XP_047274818.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
CDC40	ENST00000307731.2 link	c.715A>G	p.Thr239Ala	missense_variant	Exon 6 of 15	1	NM_015891.3	ENSP00000304370.1	O60508
CDC40	ENST00000368932.5 link	c.715A>G	p.Thr239Ala	missense_variant	Exon 7 of 16	5		ENSP00000357928.1	O60508
CDC40	ENST00000368930.5 link	c.715A>G	p.Thr239Ala	missense_variant	Exon 6 of 15	2		ENSP00000357926.1	Q5SRN1
CDC40	ENST00000606893.5 link	n.816A>G		non_coding_transcript_exon_variant	Exon 7 of 15	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1396188

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

695386

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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

Aug 07, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.715A>G (p.T239A) alteration is located in exon 6 (coding exon 6) of the CDC40 gene. This alteration results from a A to G substitution at nucleotide position 715, causing the threonine (T) at amino acid position 239 to be replaced by an alanine (A). 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

Pathogenic

0.60

BayesDel_addAF

Uncertain

0.16

BayesDel_noAF

Uncertain

-0.010

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.18

T;T;T

Eigen

Uncertain

0.43

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.91

.;D;D

M_CAP

Benign

0.035

MetaRNN

Uncertain

0.47

T;T;T

MetaSVM

Benign

-0.64

MutationAssessor

Uncertain

2.8

M;M;.

PrimateAI

Uncertain

0.71

PROVEAN

Benign

-2.1

N;N;N

REVEL

Benign

0.22

Sift

Uncertain

0.017

D;D;D

Sift4G

Uncertain

0.060

T;T;T

Polyphen

0.35

B;B;.

Vest4

0.66

MutPred

0.40

Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);

MVP

0.57

MPC

0.86

ClinPred

0.96

GERP RS

5.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.25

gMVP

0.33

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