chr17-9594224-G-A

Variant summary

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

The NM_145054.5(CFAP52):​c.439G>A​(p.Ala147Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000112 in 1,613,448 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000086 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

CFAP52
NM_145054.5 missense

Scores

5
10
3

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 7.08
Variant links:
Genes affected
CFAP52 (HGNC:16053): (cilia and flagella associated protein 52) WD repeat-containing proteins, such as WDR16, play crucial roles in a wide range of physiologic functions, including signal transduction, RNA processing, remodeling the cytoskeleton, regulation of vesicular traffic, and cell division (Silva et al., 2005 [PubMed 15967112]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CFAP52NM_145054.5 linkuse as main transcriptc.439G>A p.Ala147Thr missense_variant 4/14 ENST00000352665.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CFAP52ENST00000352665.10 linkuse as main transcriptc.439G>A p.Ala147Thr missense_variant 4/141 NM_145054.5 P1Q8N1V2-1

Frequencies

GnomAD3 genomes
AF:
0.0000856
AC:
13
AN:
151886
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251092
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135710
show subpopulations
Gnomad AFR exome
AF:
0.000246
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461562
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000856
AC:
13
AN:
151886
Hom.:
0
Cov.:
32
AF XY:
0.0000809
AC XY:
6
AN XY:
74152
show subpopulations
Gnomad4 AFR
AF:
0.000290
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 27, 2023The c.439G>A (p.A147T) alteration is located in exon 4 (coding exon 4) of the CFAP52 gene. This alteration results from a G to A substitution at nucleotide position 439, causing the alanine (A) at amino acid position 147 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Situs inversus Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 19, 2022This sequence change replaces alanine, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 147 of the CFAP52 protein (p.Ala147Thr). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 962973). This variant has not been reported in the literature in individuals affected with CFAP52-related conditions. This variant is present in population databases (rs748587285, gnomAD 0.03%). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.57
BayesDel_addAF
Uncertain
0.026
T
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.21
.;T
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.80
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.85
T;T
M_CAP
Uncertain
0.19
D
MetaRNN
Uncertain
0.63
D;D
MetaSVM
Uncertain
0.78
D
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-3.4
D;D
REVEL
Uncertain
0.32
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.040
D;D
Polyphen
1.0
D;D
Vest4
0.67
MVP
0.50
MPC
0.48
ClinPred
0.90
D
GERP RS
5.3
Varity_R
0.45
gMVP
0.35

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

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

Other links and lift over

dbSNP: rs748587285; hg19: chr17-9497541; API