rs116469117

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM5PP3

The NM_025114.4(CEP290):​c.5255G>T​(p.Arg1752Leu) variant causes a missense change. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1752W) has been classified as Likely pathogenic.

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CEP290
NM_025114.4 missense

Scores

6
11
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.19

Publications

0 publications found
Variant links:
Genes affected
CEP290 (HGNC:29021): (centrosomal protein 290) This gene encodes a protein with 13 putative coiled-coil domains, a region with homology to SMC chromosome segregation ATPases, six KID motifs, three tropomyosin homology domains and an ATP/GTP binding site motif A. The protein is localized to the centrosome and cilia and has sites for N-glycosylation, tyrosine sulfation, phosphorylation, N-myristoylation, and amidation. Mutations in this gene have been associated with Joubert syndrome and nephronophthisis and the presence of antibodies against this protein is associated with several forms of cancer. [provided by RefSeq, Jul 2008]
CEP290 Gene-Disease associations (from GenCC):
  • CEP290-related ciliopathy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • Joubert syndrome 5
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • Bardet-Biedl syndrome 14
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • Leber congenital amaurosis 10
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • Leber congenital amaurosis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Bardet-Biedl syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Joubert syndrome with oculorenal defect
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Meckel syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Senior-Loken syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM5
Other missense variant is known to change same aminoacid residue: Variant chr12-88079202-G-A is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 866339.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.831

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CEP290NM_025114.4 linkc.5255G>T p.Arg1752Leu missense_variant Exon 39 of 54 ENST00000552810.6 NP_079390.3 O15078Q05BJ6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CEP290ENST00000552810.6 linkc.5255G>T p.Arg1752Leu missense_variant Exon 39 of 54 1 NM_025114.4 ENSP00000448012.1 O15078

Frequencies

GnomAD3 genomes
AF:
0.00000665
AC:
1
AN:
150330
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000663
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
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1440140
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
715316
African (AFR)
AF:
0.00
AC:
0
AN:
32242
American (AMR)
AF:
0.00
AC:
0
AN:
40932
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25772
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38164
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80810
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53148
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5728
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1103808
Other (OTH)
AF:
0.00
AC:
0
AN:
59536
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000665
AC:
1
AN:
150330
Hom.:
0
Cov.:
32
AF XY:
0.0000137
AC XY:
1
AN XY:
73172
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
40778
American (AMR)
AF:
0.0000663
AC:
1
AN:
15084
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3456
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5108
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4714
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10186
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67714
Other (OTH)
AF:
0.00
AC:
0
AN:
2066
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.225
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.18
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.75
.;.;D
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D;D
M_CAP
Uncertain
0.17
D
MetaRNN
Pathogenic
0.83
D;D;D
MetaSVM
Benign
-0.40
T
MutationAssessor
Uncertain
2.3
.;.;M
PhyloP100
7.2
PrimateAI
Uncertain
0.75
T
PROVEAN
Pathogenic
-4.6
D;D;D
REVEL
Uncertain
0.50
Sift
Uncertain
0.0030
D;D;D
Sift4G
Uncertain
0.011
D;D;D
Polyphen
1.0
.;.;D
Vest4
0.88
MutPred
0.40
.;.;Loss of MoRF binding (P = 0.0315);
MVP
0.88
MPC
0.38
ClinPred
1.0
D
GERP RS
5.2
Varity_R
0.60
gMVP
0.59
Mutation Taster
=39/61
disease causing

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

Other links and lift over

dbSNP: rs116469117; hg19: chr12-88472978; API