chr9-132410303-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001282957.2(CFAP77):ā€‹c.32T>Cā€‹(p.Leu11Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000484 in 1,592,350 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 Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.00026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000026 ( 0 hom. )

Consequence

CFAP77
NM_001282957.2 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.10
Variant links:
Genes affected
CFAP77 (HGNC:33776): (cilia and flagella associated protein 77) Predicted to be located in 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 -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.012029886).
BP6
Variant 9-132410303-T-C is Benign according to our data. Variant chr9-132410303-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2473294.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CFAP77NM_001282957.2 linkuse as main transcriptc.32T>C p.Leu11Pro missense_variant 1/6 ENST00000393216.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CFAP77ENST00000393216.3 linkuse as main transcriptc.32T>C p.Leu11Pro missense_variant 1/61 NM_001282957.2 P1Q6ZQR2-2
CFAP77ENST00000343036.6 linkuse as main transcriptc.32T>C p.Leu11Pro missense_variant 1/72 Q6ZQR2-1
CFAP77ENST00000393215.7 linkuse as main transcriptc.32T>C p.Leu11Pro missense_variant 1/45

Frequencies

GnomAD3 genomes
AF:
0.000263
AC:
40
AN:
151914
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000846
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.000956
GnomAD3 exomes
AF:
0.0000383
AC:
8
AN:
208672
Hom.:
0
AF XY:
0.0000258
AC XY:
3
AN XY:
116106
show subpopulations
Gnomad AFR exome
AF:
0.000840
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:
0.0000257
AC:
37
AN:
1440436
Hom.:
0
Cov.:
32
AF XY:
0.0000168
AC XY:
12
AN XY:
715878
show subpopulations
Gnomad4 AFR exome
AF:
0.000833
Gnomad4 AMR exome
AF:
0.000140
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:
0.0000841
GnomAD4 genome
AF:
0.000263
AC:
40
AN:
151914
Hom.:
0
Cov.:
32
AF XY:
0.000283
AC XY:
21
AN XY:
74196
show subpopulations
Gnomad4 AFR
AF:
0.000846
Gnomad4 AMR
AF:
0.000196
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:
0.000956
Bravo
AF:
0.000272
ESP6500AA
AF:
0.000952
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000676
AC:
8

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 14, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.054
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
1.8
DANN
Benign
0.89
DEOGEN2
Benign
0.0048
.;T;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.025
N
LIST_S2
Benign
0.46
T;T;T
M_CAP
Benign
0.0072
T
MetaRNN
Benign
0.012
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N
PROVEAN
Benign
-0.73
N;N;N
REVEL
Benign
0.033
Sift
Benign
0.089
T;T;T
Sift4G
Benign
0.18
T;T;T
Polyphen
0.0
.;B;B
Vest4
0.17
MVP
0.030
MPC
0.20
ClinPred
0.017
T
GERP RS
-4.0
Varity_R
0.073
gMVP
0.24

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: rs200191178; hg19: chr9-135285690; API