chr18-50227413-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 2P and 14B. PM2BP4_ModerateBP6_Very_StrongBS1

The NM_145020.5(CFAP53):​c.1513C>T​(p.Arg505Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000189 in 1,614,050 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00098 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

CFAP53
NM_145020.5 missense

Scores

3
2
13

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.105
Variant links:
Genes affected
CFAP53 (HGNC:26530): (cilia and flagella associated protein 53) This gene belongs to the CFAP53 family. It was found to be differentially expressed by the ciliated cells of frog epidermis and in skin fibroblasts from human. Mutations in this gene are associated with visceral heterotaxy-6, which implicates this gene in determination of left-right asymmetric patterning. [provided by RefSeq, Aug 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13860917).
BP6
Variant 18-50227413-G-A is Benign according to our data. Variant chr18-50227413-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 767053.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000985 (150/152326) while in subpopulation AFR AF= 0.00308 (128/41578). AF 95% confidence interval is 0.00264. There are 0 homozygotes in gnomad4. There are 59 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CFAP53NM_145020.5 linkuse as main transcriptc.1513C>T p.Arg505Cys missense_variant 8/8 ENST00000398545.5 NP_659457.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CFAP53ENST00000398545.5 linkuse as main transcriptc.1513C>T p.Arg505Cys missense_variant 8/81 NM_145020.5 ENSP00000381553 P1

Frequencies

GnomAD3 genomes
AF:
0.000985
AC:
150
AN:
152208
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00309
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000982
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000261
AC:
65
AN:
249468
Hom.:
0
AF XY:
0.000170
AC XY:
23
AN XY:
135352
show subpopulations
Gnomad AFR exome
AF:
0.00297
Gnomad AMR exome
AF:
0.000406
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000106
AC:
155
AN:
1461724
Hom.:
0
Cov.:
30
AF XY:
0.0000839
AC XY:
61
AN XY:
727144
show subpopulations
Gnomad4 AFR exome
AF:
0.00275
Gnomad4 AMR exome
AF:
0.000380
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000225
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.000985
AC:
150
AN:
152326
Hom.:
0
Cov.:
32
AF XY:
0.000792
AC XY:
59
AN XY:
74498
show subpopulations
Gnomad4 AFR
AF:
0.00308
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000379
Hom.:
0
Bravo
AF:
0.00115
ESP6500AA
AF:
0.00197
AC:
8
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000207
AC:
25
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenSep 01, 2022CFAP53: BP4 -
Heterotaxy, visceral, 6, autosomal Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 07, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.46
FATHMM_MKL
Benign
0.42
N
LIST_S2
Benign
0.82
T
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.93
T
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.46
T
PROVEAN
Pathogenic
-4.4
D
REVEL
Benign
0.28
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.73
MVP
0.34
MPC
0.44
ClinPred
0.10
T
GERP RS
-1.5
Varity_R
0.26
gMVP
0.15

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: rs192619553; hg19: chr18-47753783; COSMIC: COSV101275041; API