10-132808515-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001200049.3(CFAP46):​c.8054G>A​(p.Arg2685Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000149 in 1,613,042 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

CFAP46
NM_001200049.3 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.323
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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 (MetaRNN=0.045776933).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CFAP46NM_001200049.3 linkuse as main transcriptc.8054G>A p.Arg2685Gln missense_variant 58/58 ENST00000368586.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CFAP46ENST00000368586.10 linkuse as main transcriptc.8054G>A p.Arg2685Gln missense_variant 58/585 NM_001200049.3 A2Q8IYW2-1
CFAP46ENST00000639072.2 linkuse as main transcriptc.*277G>A 3_prime_UTR_variant 59/595 P3

Frequencies

GnomAD3 genomes
AF:
0.0000985
AC:
15
AN:
152216
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000684
AC:
17
AN:
248380
Hom.:
0
AF XY:
0.0000668
AC XY:
9
AN XY:
134712
show subpopulations
Gnomad AFR exome
AF:
0.000497
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000811
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000155
AC:
226
AN:
1460826
Hom.:
0
Cov.:
31
AF XY:
0.000140
AC XY:
102
AN XY:
726722
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000188
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152216
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000553
Hom.:
0
Bravo
AF:
0.000144
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 26, 2024The c.2990G>A (p.R997Q) alteration is located in exon 23 (coding exon 23) of the CFAP46 gene. This alteration results from a G to A substitution at nucleotide position 2990, causing the arginine (R) at amino acid position 997 to be replaced by a glutamine (Q). 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
0.077
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
5.5
DANN
Benign
0.82
DEOGEN2
Benign
0.0059
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.0050
N
LIST_S2
Benign
0.34
T
M_CAP
Benign
0.062
D
MetaRNN
Benign
0.046
T
MetaSVM
Benign
-0.99
T
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.050
N
REVEL
Benign
0.0090
Sift
Pathogenic
0.0
D
Vest4
0.087
MVP
0.014
MPC
0.13
ClinPred
0.062
T
GERP RS
-2.1
Varity_R
0.040
gMVP
0.024

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs150906559; hg19: chr10-134622019; API