Genetic Variant CCNJL:p.Pro291Leu (chr5-160253670-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001308173.3(CCNJL):c.872C>T(p.Pro291Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,456,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P291A) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

CCNJL
NM_001308173.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.04

Publications

0 publications found

Variant links:

Genes affected

CCNJL (HGNC:25876): (cyclin J like) Predicted to enable cyclin-dependent protein serine/threonine kinase regulator activity. Predicted to be involved in mitotic cell cycle phase transition and regulation of cyclin-dependent protein serine/threonine kinase activity. Predicted to be part of cyclin-dependent protein kinase holoenzyme complex. Predicted to be active in centrosome; cytoplasm; and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

CCNJL links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.110536665).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCNJL	NM_001308173.3 link	c.872C>T	p.Pro291Leu	missense_variant	Exon 6 of 6	ENST00000257536.13	NP_001295102.1	Q8IV13B4DZA8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCNJL	ENST00000257536.13 link	c.872C>T	p.Pro291Leu	missense_variant	Exon 6 of 6	2	NM_001308173.3	ENSP00000257536.7		B4DZA8

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000408

AC:

AN:

245248

AF XY:

0.00000751

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000903

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.86e-7

AC:

AN:

1456868

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

723802

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33418

American (AMR)

AF:

0.00

AC:

AN:

44496

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25946

East Asian (EAS)

AF:

0.00

AC:

AN:

39562

South Asian (SAS)

AF:

0.00

AC:

AN:

85900

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52914

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5750

European-Non Finnish (NFE)

AF:

9.02e-7

AC:

AN:

1108722

Other (OTH)

AF:

0.00

AC:

AN:

60160

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 13, 2021

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.1016C>T (p.P339L) alteration is located in exon 7 (coding exon 6) of the CCNJL gene. This alteration results from a C to T substitution at nucleotide position 1016, causing the proline (P) at amino acid position 339 to be replaced by a leucine (L). 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

0.081

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.61

CADD

Benign

(source)

DANN

Benign

0.87

DEOGEN2

Benign

0.0042

T;.;.;.

Eigen

Benign

-0.45

Eigen_PC

Benign

-0.39

FATHMM_MKL

Uncertain

0.91

LIST_S2

Benign

0.73

T;.;T;T

M_CAP

Benign

0.0060

MetaRNN

Benign

0.11

T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.6

L;.;.;.

PhyloP100

3.0

PrimateAI

Benign

0.47

PROVEAN

Benign

-1.4

N;N;.;.

REVEL

Benign

0.046

Sift

Benign

0.21

T;T;.;.

Sift4G

Uncertain

0.037

D;T;.;D

Polyphen

0.0040

B;B;B;.

Vest4

0.051

MutPred

0.41

Gain of sheet (P = 0.0166);.;.;.;

MVP

0.52

MPC

0.26

ClinPred

0.16

GERP RS

3.3

Varity_R

0.029

gMVP

0.42

Mutation Taster

=94/6

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over