rs56149649

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_025114.4(CEP290):​c.942+28T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00747 in 1,354,594 control chromosomes in the GnomAD database, including 670 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.040 ( 418 hom., cov: 32)
Exomes 𝑓: 0.0034 ( 252 hom. )

Consequence

CEP290
NM_025114.4 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.448

Publications

2 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: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 12-88128918-A-G is Benign according to our data. Variant chr12-88128918-A-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 126270.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.136 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CEP290NM_025114.4 linkc.942+28T>C intron_variant Intron 11 of 53 ENST00000552810.6 NP_079390.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CEP290ENST00000552810.6 linkc.942+28T>C intron_variant Intron 11 of 53 1 NM_025114.4 ENSP00000448012.1

Frequencies

GnomAD3 genomes
AF:
0.0400
AC:
6075
AN:
151972
Hom.:
417
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.140
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0147
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000280
Gnomad OTH
AF:
0.0220
GnomAD2 exomes
AF:
0.00910
AC:
1066
AN:
117094
AF XY:
0.00584
show subpopulations
Gnomad AFR exome
AF:
0.138
Gnomad AMR exome
AF:
0.00703
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000155
Gnomad OTH exome
AF:
0.00575
GnomAD4 exome
AF:
0.00336
AC:
4036
AN:
1202504
Hom.:
252
Cov.:
16
AF XY:
0.00296
AC XY:
1775
AN XY:
600054
show subpopulations
African (AFR)
AF:
0.142
AC:
3371
AN:
23688
American (AMR)
AF:
0.00890
AC:
161
AN:
18082
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21648
East Asian (EAS)
AF:
0.00
AC:
0
AN:
32020
South Asian (SAS)
AF:
0.000313
AC:
19
AN:
60776
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
45882
Middle Eastern (MID)
AF:
0.00450
AC:
19
AN:
4224
European-Non Finnish (NFE)
AF:
0.0000645
AC:
61
AN:
945560
Other (OTH)
AF:
0.00800
AC:
405
AN:
50624
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
167
334
501
668
835
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
108
216
324
432
540
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0400
AC:
6081
AN:
152090
Hom.:
418
Cov.:
32
AF XY:
0.0381
AC XY:
2830
AN XY:
74364
show subpopulations
African (AFR)
AF:
0.139
AC:
5789
AN:
41518
American (AMR)
AF:
0.0147
AC:
224
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.000621
AC:
3
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10582
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000280
AC:
19
AN:
67908
Other (OTH)
AF:
0.0218
AC:
46
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
271
542
813
1084
1355
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
54
108
162
216
270
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0179
Hom.:
44
Bravo
AF:
0.0447
Asia WGS
AF:
0.00580
AC:
20
AN:
3460

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -

not provided Benign:2
Jul 06, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
7.3
DANN
Benign
0.69
PhyloP100
0.45
Mutation Taster
=100/0
polymorphism (auto)

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: rs56149649; hg19: chr12-88522695; API