ENST00000295729.6:c.405delT

Variant names:

• chr2-219035421-GA-G
• rs193920770
• ENST00000295729.6:c.405delT

Variant summary

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

The ENST00000295729.6(CFAP65):​c.405delT​(p.Leu136SerfsTer13) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: CFAP65 ENST00000295729.6 frameshift
• Clinical Significance: Uncertain significance no assertion criteria provided U:1
• Conservation: PhyloP100: -0.0480
• Publications: 0 publications found

Genes affected

CFAP65 (HGNC:25325): (cilia and flagella associated protein 65) The protein encoded by this gene has putative coiled-coil domains and may be a transmembrane protein. The chicken ortholog of this gene is involved in the Rose-comb mutation, which is a large chromosome inversion, resulting in altered comb morphology and defects in sperm motility. [provided by RefSeq, Aug 2016]

CFAP65 Gene-Disease associations (from GenCC):

• non-syndromic male infertility due to sperm motility disorder

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• spermatogenic failure 40

  Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

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: ENST00000295729.6. 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
	CFAP65	NM_194302.4	MANE Select	c.542+58delT		intron	N/A	NP_919278.2	Q6ZU64-1
	CFAP65	NM_152389.4		c.405delT	p.Leu136SerfsTer13	frameshift	Exon 4 of 4	NP_689602.2	Q6ZU64-3
	CFAP65	NM_001278295.1		c.509+58delT		intron	N/A	NP_001265224.1	Q49A14

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CFAP65	ENST00000295729.6	TSL:1	c.405delT	p.Leu136SerfsTer13	frameshift	Exon 4 of 4	ENSP00000295729.2	Q6ZU64-3
	CFAP65	ENST00000341552.10	TSL:5 MANE Select	c.542+58delT		intron	N/A	ENSP00000340776.5	Q6ZU64-1
	CFAP65	ENST00000453220.5	TSL:5	c.542+58delT		intron	N/A	ENSP00000409117.1	Q6ZU64-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
-	1	-	Prostate cancer (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.048

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

Other links and lift over

dbSNP: rs193920770; hg19: chr2-219900143; COSMIC: COSV55392118; COSMIC: COSV55392118;