rs745767054

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_006493.4(CLN5):​c.1019A>C​(p.Lys340Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000117 in 1,593,646 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 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

CLN5
NM_006493.4 missense

Scores

7
8

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: 2.15

Publications

0 publications found
Variant links:
Genes affected
CLN5 (HGNC:2076): (CLN5 intracellular trafficking protein) This gene is one of eight which have been associated with neuronal ceroid lipofuscinoses (NCL). Also referred to as Batten disease, NCL comprises a class of autosomal recessive, neurodegenerative disorders affecting children. The genes responsible likely encode proteins involved in the degradation of post-translationally modified proteins in lysosomes. The primary defect in NCL disorders is thought to be associated with lysosomal storage function.[provided by RefSeq, Oct 2008]
FBXL3 (HGNC:13599): (F-box and leucine rich repeat protein 3) This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbls class and, in addition to an F-box, contains several tandem leucine-rich repeats and is localized in the nucleus. [provided by RefSeq, Jul 2008]
FBXL3 Gene-Disease associations (from GenCC):
  • intellectual disability, short stature, facial anomalies, and joint dislocations
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.37147024).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006493.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CLN5
NM_006493.4
MANE Select
c.1019A>Cp.Lys340Thr
missense
Exon 4 of 4NP_006484.2O75503
CLN5
NM_001366624.2
c.*468A>C
3_prime_UTR
Exon 5 of 5NP_001353553.1A0A1B0GTR6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CLN5
ENST00000377453.9
TSL:1 MANE Select
c.1019A>Cp.Lys340Thr
missense
Exon 4 of 4ENSP00000366673.5O75503
CLN5
ENST00000636183.2
TSL:1
c.1019A>Cp.Lys340Thr
missense
Exon 4 of 4ENSP00000490181.2O75503
ENSG00000283208
ENST00000638147.2
TSL:5
c.565+4784A>C
intron
N/AENSP00000490953.2A0A1B0GWJ7

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152204
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000734
AC:
17
AN:
231668
AF XY:
0.0000792
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000651
Gnomad ASJ exome
AF:
0.000111
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000131
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000121
AC:
175
AN:
1441442
Hom.:
0
Cov.:
30
AF XY:
0.000117
AC XY:
84
AN XY:
716844
show subpopulations
African (AFR)
AF:
0.0000311
AC:
1
AN:
32196
American (AMR)
AF:
0.0000492
AC:
2
AN:
40640
Ashkenazi Jewish (ASJ)
AF:
0.000118
AC:
3
AN:
25386
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39568
South Asian (SAS)
AF:
0.00
AC:
0
AN:
82274
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51960
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5664
European-Non Finnish (NFE)
AF:
0.000151
AC:
167
AN:
1104188
Other (OTH)
AF:
0.0000336
AC:
2
AN:
59566
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
10
19
29
38
48
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.0000788
AC:
12
AN:
152204
Hom.:
0
Cov.:
32
AF XY:
0.0000941
AC XY:
7
AN XY:
74366
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41442
American (AMR)
AF:
0.00
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000162
AC:
11
AN:
68044
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000148
Hom.:
0
Bravo
AF:
0.0000982
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000415
AC:
5
EpiCase
AF:
0.000109
EpiControl
AF:
0.000237

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
Neuronal ceroid lipofuscinosis 5 (3)
-
1
-
Inborn genetic diseases (1)
-
1
-
Neuronal ceroid lipofuscinosis (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.036
T
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.38
T
Eigen
Benign
0.097
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.81
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.37
T
MetaSVM
Uncertain
0.22
D
MutationAssessor
Uncertain
2.2
M
PhyloP100
2.2
PrimateAI
Benign
0.39
T
REVEL
Uncertain
0.59
Polyphen
0.88
P
MVP
0.98
MPC
0.51
ClinPred
0.25
T
GERP RS
3.4
Varity_R
0.15
Mutation Taster
=84/16
polymorphism

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: rs745767054; hg19: chr13-77575046; API