NM_025145.7:c.2802T>A

Variant names:

• chr10-104167627-A-T
• rs373911488
• NM_025145.7:c.2802T>A

Variant summary

Our verdict is Pathogenic. The variant received 11 ACMG points: 11P and 0B. PVS1 PM2 PP5

The NM_025145.7(CFAP43):​c.2802T>A​(p.Cys934*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CFAP43 NM_025145.7 stop_gained
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 1.46
• Publications: 2 publications found

Genes affected

CFAP43 (HGNC:26684): (cilia and flagella associated protein 43) This gene encodes a member of the cilia- and flagella-associated protein family. [provided by RefSeq, Sep 2016]

CFAP43 Gene-Disease associations (from GenCC):

• spermatogenic failure 19

  Inheritance: AR Classification: DEFINITIVE, LIMITED Submitted by: ClinGen, Ambry Genetics
• non-syndromic male infertility due to sperm motility disorder

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• normal pressure hydrocephalus

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen, Ambry Genetics
• primary ciliary dyskinesia

  Inheritance: Unknown Classification: NO_KNOWN Submitted by: ClinGen

ENSG00000294028 (HGNC:):

ACMG classification

Our verdict: Pathogenic. The variant received 11 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 10-104167627-A-T is Pathogenic according to our data. Variant chr10-104167627-A-T is described in ClinVar as Pathogenic. ClinVar VariationId is 430933.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CFAP43	NM_025145.7	c.2802T>A	p.Cys934*	stop_gained	Exon 22 of 38	ENST00000357060.8	NP_079421.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CFAP43	ENST00000357060.8	c.2802T>A	p.Cys934*	stop_gained	Exon 22 of 38	1	NM_025145.7	ENSP00000349568.3
CFAP43	ENST00000434629.5	c.882T>A	p.Cys294*	stop_gained	Exon 8 of 23	1		ENSP00000391364.1
CFAP43	ENST00000278064.7	c.2805T>A	p.Cys935*	stop_gained	Exon 22 of 22	1		ENSP00000278064.3
ENSG00000294028	ENST00000720641.1	n.272-2559A>T		intron_variant	Intron 2 of 4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Spermatogenic failure 19 Pathogenic:1

Jul 25, 2017

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.44	D
BayesDel_noAF	Pathogenic	0.39
CADD	Pathogenic	36
DANN	Uncertain	0.99
Eigen	Uncertain	0.58
Eigen_PC	Uncertain	0.33
FATHMM_MKL	Benign	0.61	D
PhyloP100		1.5
Vest4		0.13
ClinPred		0.83	D
GERP RS		-1.7
Mutation Taster		=1/199	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.12		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: rs373911488; hg19: chr10-105927385; COSMIC: COSV99530224;