chr18-50227385-G-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBS1_Supporting

The NM_145020.5(CFAP53):​c.1541C>A​(p.Pro514Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000888 in 1,611,076 control chromosomes in the GnomAD database, including 1 homozygotes. 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 0.00015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000082 ( 1 hom. )

Consequence

CFAP53
NM_145020.5 missense

Scores

1
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.328
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 Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.017812759).
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.000151 (23/152314) while in subpopulation AMR AF= 0.000654 (10/15302). AF 95% confidence interval is 0.000354. There are 0 homozygotes in gnomad4. There are 10 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CFAP53NM_145020.5 linkuse as main transcriptc.1541C>A p.Pro514Gln 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.1541C>A p.Pro514Gln missense_variant 8/81 NM_145020.5 ENSP00000381553 P1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152196
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
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:
0.000132
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.000164
AC:
41
AN:
249274
Hom.:
0
AF XY:
0.000148
AC XY:
20
AN XY:
135264
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000580
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:
0.000159
Gnomad OTH exome
AF:
0.000496
GnomAD4 exome
AF:
0.0000823
AC:
120
AN:
1458762
Hom.:
1
Cov.:
30
AF XY:
0.0000745
AC XY:
54
AN XY:
725174
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.000537
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:
0.0000793
Gnomad4 OTH exome
AF:
0.0000995
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152314
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.0000882
Hom.:
0
Bravo
AF:
0.000295
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000240
AC:
2
ExAC
AF:
0.000124
AC:
15
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

Heterotaxy, visceral, 6, autosomal Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpSep 01, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
13
DANN
Benign
0.95
DEOGEN2
Benign
0.0092
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.031
N
LIST_S2
Benign
0.50
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
0.53
N
REVEL
Benign
0.016
Sift
Uncertain
0.012
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.14
B
Vest4
0.20
MVP
0.067
MPC
0.36
ClinPred
0.084
T
GERP RS
-2.9
Varity_R
0.028
gMVP
0.042

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: rs199779499; hg19: chr18-47753755; API