CDC40 p.Gln365Gln

Variant names:

• chr6-110219365-A-A
• NM_015891.3:c.

Your query was ambiguous. Multiple possible variants found:

• chr6-110219366--
• chr6-110219368-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_015891.3(CDC40):​c. variant causes a intron change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CDC40 NM_015891.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.81
• Publications: 0 publications found

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 Gene-Disease associations (from GenCC):

• pontocerebellar hypoplasia, type 15

  Inheritance: Unknown, AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015891.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDC40	NM_015891.3	MANE Select	c.		intron	N/A	NP_056975.1	O60508

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDC40	ENST00000307731.2	TSL:1 MANE Select	c.		splice_donor intron	N/A	ENSP00000304370.1	O60508
	CDC40	ENST00000924587.1		c.		splice_donor intron	N/A	ENSP00000594646.1
	CDC40	ENST00000368932.5	TSL:5	c.		splice_donor intron	N/A	ENSP00000357928.1	O60508

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 19

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		5.8

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr6-110540568;