rs373911488

Variant names:

• chr10-104167627-A-T
• rs373911488
• NM_025145.7:c.2802T>A
• CFAP43 p.Cys934*

Your query was ambiguous. Multiple possible variants found:

• chr10-104167627-A-T
• chr10-104167627-A-G

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.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025145.7. 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
	CFAP43	NM_025145.7	MANE Select	c.2802T>A	p.Cys934*	stop_gained	Exon 22 of 38	NP_079421.5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CFAP43	ENST00000357060.8	TSL:1 MANE Select	c.2802T>A	p.Cys934*	stop_gained	Exon 22 of 38	ENSP00000349568.3	Q8NDM7-1
	CFAP43	ENST00000434629.5	TSL:1	c.882T>A	p.Cys294*	stop_gained	Exon 8 of 23	ENSP00000391364.1	H7BZT8
	CFAP43	ENST00000278064.7	TSL:1	c.2805T>A	p.Cys935*	stop_gained	Exon 22 of 22	ENSP00000278064.3	Q5TA04

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
1	-	-	Spermatogenic failure 19 (1)

Computational scores

Source: dbNSFP v4.9

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
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

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

Other links and lift over

dbSNP: rs373911488;

hg19: chr10-105927385;

COSMIC: COSV99530224;