12-113155272-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001144872.3(CFAP73):ā€‹c.703A>Gā€‹(p.Ile235Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000391 in 1,534,052 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

CFAP73
NM_001144872.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.320
Variant links:
Genes affected
CFAP73 (HGNC:37100): (cilia and flagella associated protein 73) Predicted to enable dynein complex binding activity. Predicted to be involved in cilium movement and inner dynein arm assembly. Predicted to be located in axonemal outer doublet and motile cilium. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.021289527).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CFAP73NM_001144872.3 linkuse as main transcriptc.703A>G p.Ile235Val missense_variant 6/8 ENST00000335621.11
CFAP73XM_011538327.3 linkuse as main transcriptc.703A>G p.Ile235Val missense_variant 6/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CFAP73ENST00000335621.11 linkuse as main transcriptc.703A>G p.Ile235Val missense_variant 6/85 NM_001144872.3 P1
CFAP73ENST00000550918.1 linkuse as main transcriptc.193A>G p.Ile65Val missense_variant 2/33
CFAP73ENST00000551256.1 linkuse as main transcriptn.648A>G non_coding_transcript_exon_variant 3/55

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152066
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00000657
AC:
1
AN:
152192
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
80722
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.00
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:
0.00000145
AC:
2
AN:
1381986
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
678062
show subpopulations
Gnomad4 AFR exome
AF:
0.0000320
Gnomad4 AMR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.0000175
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152066
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74262
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.00
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:
0.0000113
ExAC
AF:
0.0000393
AC:
1

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 GeneticsMar 29, 2023The c.703A>G (p.I235V) alteration is located in exon 6 (coding exon 6) of the CFAP73 gene. This alteration results from a A to G substitution at nucleotide position 703, causing the isoleucine (I) at amino acid position 235 to be replaced by a valine (V). 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
Benign
0.19
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
15
DANN
Benign
0.80
DEOGEN2
Benign
0.0098
T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.51
FATHMM_MKL
Benign
0.45
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.021
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
0.44
N
REVEL
Benign
0.039
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0010
B
Vest4
0.021
MVP
0.055
ClinPred
0.018
T
GERP RS
-1.3
Varity_R
0.027
gMVP
0.041

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs769522713; hg19: chr12-113593077; API