rs748531024

Variant names:

Variant summary

Our verdict is Pathogenic. The variant received 16 ACMG points: 16P and 0B. PVS1PP5_Very_Strong

The NM_004928.3(CFAP410):c.33_34insAGCTGCACAGCGTGCA(p.Ala12SerfsTer60) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00008 in 1,474,772 control chromosomes in the GnomAD database, with no homozygous occurrence. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. Variant has been reported in ClinVar as Pathogenic (★★). Synonymous variant affecting the same amino acid position (i.e. R11R) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000080 ( 0 hom. )

Consequence

CFAP410
NM_004928.3 frameshift

Scores

Not classified

Clinical Significance

Pathogenic criteria provided, multiple submitters, no conflicts P:10

Conservation

PhyloP100: 0.0680

Publications

1 publications found

Variant links:

Genes affected

CFAP410 (HGNC:1260): (cilia and flagella associated protein 410) Four alternatively spliced transcript variants encoding four different isoforms have been found for this nuclear gene. All isoforms contain leucine-rich repeats. Three of these isoforms are mitochondrial proteins and one of them lacks the target peptide, so is not located in mitochondrion. This gene is down-regulated in Down syndrome (DS) brain, which may represent mitochondrial dysfunction in DS patients. [provided by RefSeq, Sep 2012]

CFAP410 Gene-Disease associations (from GenCC):

axial spondylometaphyseal dysplasia
Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
amyotrophic lateral sclerosis
Inheritance: AD, SD Classification: SUPPORTIVE, LIMITED Submitted by: Orphanet, ClinGen
cone-rod dystrophy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

CFAP410 links:

ENSG00000232969 (HGNC:):

ENSG00000232969 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 16 ACMG points.

PVS1

Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. There are 34 pathogenic variants in the truncated region.

PP5

Variant 21-44339161-C-CTGCACGCTGTGCAGCT is Pathogenic according to our data. Variant chr21-44339161-C-CTGCACGCTGTGCAGCT is described in ClinVar as Pathogenic. ClinVar VariationId is 438159.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004928.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CFAP410	NM_004928.3	MANE Select	c.33_34insAGCTGCACAGCGTGCA	p.Ala12SerfsTer60	frameshift	Exon 1 of 7	NP_004919.1	O43822-1
CFAP410	NM_001271441.2		c.33_34insAGCTGCACAGCGTGCA	p.Ala12SerfsTer60	frameshift	Exon 1 of 7	NP_001258370.1	O43822-4
CFAP410	NM_001271440.2		c.33_34insAGCTGCACAGCGTGCA	p.Ala12SerfsTer60	frameshift	Exon 1 of 7	NP_001258369.1	O43822-3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CFAP410	ENST00000339818.9	TSL:1 MANE Select	c.33_34insAGCTGCACAGCGTGCA	p.Ala12SerfsTer60	frameshift	Exon 1 of 7	ENSP00000344566.4	O43822-1
CFAP410	ENST00000397956.7	TSL:1	c.33_34insAGCTGCACAGCGTGCA	p.Ala12SerfsTer60	frameshift	Exon 1 of 7	ENSP00000381047.3	O43822-4
CFAP410	ENST00000325223.7	TSL:1	c.33_34insAGCTGCACAGCGTGCA	p.Ala12SerfsTer60	frameshift	Exon 1 of 7	ENSP00000317302.7	O43822-3

Frequencies

GnomAD3 genomes

AF:

0.0000790

AC:

AN:

151840

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000189

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000133

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000436

AC:

AN:

91818

AF XY:

0.0000388

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000137

Gnomad NFE exome

AF:

0.0000633

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000801

AC:

106

AN:

1322932

Hom.:

Cov.:

AF XY:

0.0000736

AC XY:

AN XY:

652506

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26754

American (AMR)

AF:

0.00

AC:

AN:

25286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23162

East Asian (EAS)

AF:

0.00

AC:

AN:

28014

South Asian (SAS)

AF:

0.00

AC:

AN:

71630

European-Finnish (FIN)

AF:

0.000171

AC:

AN:

46804

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5352

European-Non Finnish (NFE)

AF:

0.0000931

AC:

AN:

1041712

Other (OTH)

AF:

0.0000184

AC:

AN:

54218

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.403

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000790

AC:

AN:

151840

Hom.:

Cov.:

AF XY:

0.0000674

AC XY:

AN XY:

74176

show subpopulations

African (AFR)

AF:

0.0000242

AC:

AN:

41364

American (AMR)

AF:

0.00

AC:

AN:

15268

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5138

South Asian (SAS)

AF:

0.00

AC:

AN:

4818

European-Finnish (FIN)

AF:

0.000189

AC:

AN:

10584

Middle Eastern (MID)

AF:

0.00

AC:

AN:

312

European-Non Finnish (NFE)

AF:

0.000133

AC:

AN:

67888

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000216

Hom.:

Bravo

AF:

0.0000491

ClinVar

ClinVar submissions

Significance:Pathogenic

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (3)

Retinal dystrophy (3)

Retinitis pigmentosa (2)

Axial spondylometaphyseal dysplasia;C4479651:Retinal dystrophy with or without macular staphyloma (1)

CFAP410-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

0.068

Mutation Taster

=9/191

disease causing (ClinVar)

(source)

Splicing

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over