chr18-50250874-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_145020.5(CFAP53):​c.880G>A​(p.Glu294Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.348 in 1,613,874 control chromosomes in the GnomAD database, including 104,227 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.28 ( 7093 hom., cov: 33)
Exomes 𝑓: 0.35 ( 97134 hom. )

Consequence

CFAP53
NM_145020.5 missense

Scores

2
15

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.98
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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003494829).
BP6
Variant 18-50250874-C-T is Benign according to our data. Variant chr18-50250874-C-T is described in ClinVar as [Benign]. Clinvar id is 262560.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr18-50250874-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.376 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CFAP53NM_145020.5 linkuse as main transcriptc.880G>A p.Glu294Lys missense_variant 5/8 ENST00000398545.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CFAP53ENST00000398545.5 linkuse as main transcriptc.880G>A p.Glu294Lys missense_variant 5/81 NM_145020.5 P1

Frequencies

GnomAD3 genomes
AF:
0.283
AC:
43077
AN:
152028
Hom.:
7095
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.136
Gnomad AMI
AF:
0.416
Gnomad AMR
AF:
0.240
Gnomad ASJ
AF:
0.344
Gnomad EAS
AF:
0.0582
Gnomad SAS
AF:
0.257
Gnomad FIN
AF:
0.389
Gnomad MID
AF:
0.354
Gnomad NFE
AF:
0.380
Gnomad OTH
AF:
0.308
GnomAD3 exomes
AF:
0.296
AC:
73917
AN:
249552
Hom.:
12755
AF XY:
0.304
AC XY:
41184
AN XY:
135388
show subpopulations
Gnomad AFR exome
AF:
0.132
Gnomad AMR exome
AF:
0.171
Gnomad ASJ exome
AF:
0.324
Gnomad EAS exome
AF:
0.0582
Gnomad SAS exome
AF:
0.264
Gnomad FIN exome
AF:
0.390
Gnomad NFE exome
AF:
0.381
Gnomad OTH exome
AF:
0.338
GnomAD4 exome
AF:
0.355
AC:
518359
AN:
1461728
Hom.:
97134
Cov.:
39
AF XY:
0.354
AC XY:
257196
AN XY:
727180
show subpopulations
Gnomad4 AFR exome
AF:
0.124
Gnomad4 AMR exome
AF:
0.180
Gnomad4 ASJ exome
AF:
0.329
Gnomad4 EAS exome
AF:
0.0514
Gnomad4 SAS exome
AF:
0.269
Gnomad4 FIN exome
AF:
0.393
Gnomad4 NFE exome
AF:
0.386
Gnomad4 OTH exome
AF:
0.331
GnomAD4 genome
AF:
0.283
AC:
43072
AN:
152146
Hom.:
7093
Cov.:
33
AF XY:
0.282
AC XY:
20939
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.136
Gnomad4 AMR
AF:
0.239
Gnomad4 ASJ
AF:
0.344
Gnomad4 EAS
AF:
0.0582
Gnomad4 SAS
AF:
0.257
Gnomad4 FIN
AF:
0.389
Gnomad4 NFE
AF:
0.380
Gnomad4 OTH
AF:
0.304
Alfa
AF:
0.347
Hom.:
15642
Bravo
AF:
0.263
TwinsUK
AF:
0.393
AC:
1458
ALSPAC
AF:
0.380
AC:
1465
ESP6500AA
AF:
0.144
AC:
542
ESP6500EA
AF:
0.378
AC:
3112
ExAC
AF:
0.300
AC:
36269
Asia WGS
AF:
0.155
AC:
542
AN:
3478
EpiCase
AF:
0.382
EpiControl
AF:
0.389

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxJan 26, 2021- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Heterotaxy, visceral, 6, autosomal Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.72
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.013
T
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.78
T
MetaRNN
Benign
0.0035
T
MetaSVM
Benign
-0.94
T
MutationTaster
Benign
1.0
P
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.089
Sift
Benign
0.18
T
Sift4G
Uncertain
0.046
D
Polyphen
0.58
P
Vest4
0.064
MPC
0.10
ClinPred
0.012
T
GERP RS
4.9
Varity_R
0.091
gMVP
0.17

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: rs35193847; hg19: chr18-47777244; COSMIC: COSV68351329; API