1-43172903-C-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001378189.1(CFAP57):​c.150C>A​(p.Phe50Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,660 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

CFAP57
NM_001378189.1 missense

Scores

3
4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.65
Variant links:
Genes affected
CFAP57 (HGNC:26485): (cilia and flagella associated protein 57) This protein encoded by this gene belongs to the WD repeat-containing family of proteins, which function in the formation of protein-protein complexes in a variety of biological pathways. This family member is thought to function in craniofacial development, possibly in the fusion of lip and palate. A missense mutation in this gene is associated with Van der Woude syndrome 2. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.28010407).
BS2
High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CFAP57NM_001378189.1 linkuse as main transcriptc.150C>A p.Phe50Leu missense_variant 2/23 ENST00000372492.9 NP_001365118.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CFAP57ENST00000372492.9 linkuse as main transcriptc.150C>A p.Phe50Leu missense_variant 2/235 NM_001378189.1 ENSP00000361570.4 Q96MR6-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461660
Hom.:
0
Cov.:
32
AF XY:
0.00000550
AC XY:
4
AN XY:
727146
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000720
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsNov 22, 2024The c.150C>A (p.F50L) alteration is located in exon 2 (coding exon 1) of the CFAP57 gene. This alteration results from a C to A substitution at nucleotide position 150, causing the phenylalanine (F) at amino acid position 50 to be replaced by a leucine (L). 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
Pathogenic
0.88
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Uncertain
0.060
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.11
T;.;T;T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.012
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.80
T;T;T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.28
T;T;T;T
MetaSVM
Benign
-1.0
T
PrimateAI
Uncertain
0.76
T
PROVEAN
Uncertain
-4.4
D;D;.;D
REVEL
Benign
0.17
Sift
Pathogenic
0.0
D;T;.;T
Sift4G
Benign
0.16
T;T;T;T
Polyphen
0.15
.;B;.;.
Vest4
0.39
MutPred
0.34
Gain of ubiquitination at K46 (P = 0.1084);Gain of ubiquitination at K46 (P = 0.1084);Gain of ubiquitination at K46 (P = 0.1084);Gain of ubiquitination at K46 (P = 0.1084);
MVP
0.24
MPC
0.55
ClinPred
1.0
D
GERP RS
3.4
Varity_R
0.88
gMVP
0.45

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-43638574; API