chr10-104131414-T-C

Position:

chr10-104131414-T-C

Variant summary

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

The NM_025145.7(CFAP43):c.4748A>G(p.Asp1583Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000892 in 1,613,814 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00043 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

CFAP43
NM_025145.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: 3.44

Variant links:

Genes affected

CFAP43 (HGNC:26684): (cilia and flagella associated protein 43) This gene encodes a member of the cilia- and flagella-associated protein family. [provided by RefSeq, Sep 2016]

CFAP43 links:

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=0.051737756).

BS1

Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.000433 (66/152310) while in subpopulation AMR AF= 0.00432 (66/15292). AF 95% confidence interval is 0.00348. There are 0 homozygotes in gnomad4. There are 44 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
CFAP43	NM_025145.7 link	c.4748A>G	p.Asp1583Gly	missense_variant	37/38	ENST00000357060.8	NP_079421.5	Q8NDM7-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
CFAP43	ENST00000357060.8 link	c.4748A>G	p.Asp1583Gly	missense_variant	37/38	1	NM_025145.7	ENSP00000349568.3	Q8NDM7-1
CFAP43	ENST00000434629.5 link	c.2741A>G	p.Asp914Gly	missense_variant	22/23	1		ENSP00000391364.1	H7BZT8
CFAP43	ENST00000457071.5 link	c.1292A>G	p.Asp431Gly	missense_variant	11/12	2		ENSP00000394274.1	H0Y4U9

Frequencies

GnomAD3 genomes

AF:

0.000434

AC:

AN:

152192

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00432

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:

0.000179

AC:

AN:

251104

Hom.:

AF XY:

0.000162

AC XY:

AN XY:

135714

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00131

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:

0.0000534

AC:

AN:

1461504

Hom.:

Cov.:

AF XY:

0.0000509

AC XY:

AN XY:

727030

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

Gnomad4 AMR exome

AF:

0.00150

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:

0.00000719

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.000433

AC:

AN:

152310

Hom.:

Cov.:

AF XY:

0.000591

AC XY:

AN XY:

74482

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00432

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

Bravo

AF:

0.000359

ExAC

AF:

0.0000330

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 17, 2021

The c.4748A>G (p.D1583G) alteration is located in exon 37 (coding exon 37) of the CFAP43 gene. This alteration results from a A to G substitution at nucleotide position 4748, causing the aspartic acid (D) at amino acid position 1583 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

CFAP43-related disorder

Uncertain:1

Uncertain significance, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Mar 31, 2024

The CFAP43 c.4748A>G variant is predicted to result in the amino acid substitution p.Asp1583Gly. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.13% of alleles in individuals of Latino descent in gnomAD. Although we suspect that this variant may be benign, at this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.24

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.42

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.24

Eigen

Uncertain

0.31

Eigen_PC

Uncertain

0.39

FATHMM_MKL

Uncertain

0.91

LIST_S2

Benign

0.78

M_CAP

Benign

0.014

MetaRNN

Benign

0.052

MetaSVM

Benign

-0.52

PrimateAI

Benign

0.45

PROVEAN

Uncertain

-3.5

REVEL

Benign

0.17

Sift

Uncertain

0.028

Sift4G

Uncertain

0.022

Polyphen

0.96

Vest4

0.50

MutPred

0.59

Gain of MoRF binding (P = 0.0462);

MVP

0.54

MPC

0.30

ClinPred

0.25

GERP RS

5.7

Varity_R

0.37

gMVP

0.26

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.050

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over