10-132808488-A-G

Position:

• chr10-132808488-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001200049.3(CFAP46):​c.8081T>C​(p.Leu2694Ser) variant causes a missense 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. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CFAP46 NM_001200049.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.112

Genes affected

CFAP46 (HGNC:25247): (cilia and flagella associated protein 46) Predicted to be involved in axoneme assembly. Predicted to be located in axoneme. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.1495943).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CFAP46	NM_001200049.3	c.8081T>C	p.Leu2694Ser	missense_variant	58/58	ENST00000368586.10	NP_001186978.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CFAP46	ENST00000368586.10	c.8081T>C	p.Leu2694Ser	missense_variant	58/58	5	NM_001200049.3	ENSP00000357575.4
CFAP46	ENST00000639072.2	c.*304T>C		3_prime_UTR_variant	59/59	5		ENSP00000491877.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 19, 2024

The c.3017T>C (p.L1006S) alteration is located in exon 23 (coding exon 23) of the CFAP46 gene. This alteration results from a T to C substitution at nucleotide position 3017, causing the leucine (L) at amino acid position 1006 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.064
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.62
CADD	Benign	4.9
DANN	Benign	0.66
DEOGEN2	Benign	0.0071	T
Eigen	Benign	-0.88
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.0044	N
LIST_S2	Benign	0.16	T
M_CAP	Uncertain	0.099	D
MetaRNN	Benign	0.15	T
MetaSVM	Benign	-1.0	T
PrimateAI	Benign	0.34	T
PROVEAN	Benign	-0.38	N
REVEL	Benign	0.055
Sift	Pathogenic	0.0	D
Vest4		0.32
MVP		0.061
MPC		0.15
ClinPred		0.14	T
GERP RS		-1.1
Varity_R		0.11
gMVP		0.074

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-134621992;