rs8118449

Positions:

• chr20-20066341-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000245957.10(CFAP61):​c.144-4513G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00158 in 152,254 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0016 (0 hom., cov: 32)
• Consequence: CFAP61 ENST00000245957.10 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.252

Genes affected

CFAP61 (HGNC:15872): (cilia and flagella associated protein 61) Predicted to be involved in cilium movement and cilium organization. Predicted to be located in axoneme and motile cilium. Predicted to colocalize with radial spoke stalk. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.76).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CFAP61	NM_015585.4	c.144-4513G>T		intron_variant		ENST00000245957.10	NP_056400.3
CFAP61	NM_001167816.1	c.144-4513G>T		intron_variant			NP_001161288.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CFAP61	ENST00000245957.10	c.144-4513G>T		intron_variant		1	NM_015585.4	ENSP00000245957	P1

Frequencies

GnomAD3 genomes AF: 0.00158 AC: 240 AN: 152136 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000193

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00301

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00226

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00232

Gnomad OTH AF: 0.00143

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.00158 AC: 240 AN: 152254 Hom.: 0 Cov.: 32 AF XY: 0.00159 AC XY: 118 AN XY: 74442

Gnomad4 AFR AF: 0.000193

Gnomad4 AMR AF: 0.00301

Gnomad4 ASJ AF: 0.000288

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00226

Gnomad4 NFE AF: 0.00232

Gnomad4 OTH AF: 0.00142

Alfa AF: 0.00265 Hom.: 0

Bravo AF: 0.00105

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.76
CADD	Benign	3.1
DANN	Benign	0.90

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

LitVar

Other links and lift over

dbSNP: rs8118449; hg19: chr20-20046985;