rs369137460

Variant names:

• chr15-59116705-C-A
• rs369137460
• NM_004701.4:c.613C>A

Your query was ambiguous. Multiple possible variants found:

• chr15-59116705-C-A
• chr15-59116705-C-T

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_004701.4(CCNB2):​c.613C>A​(p.Arg205Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CCNB2 NM_004701.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.33

Genes affected

CCNB2 (HGNC:1580): (cyclin B2) Cyclin B2 is a member of the cyclin family, specifically the B-type cyclins. The B-type cyclins, B1 and B2, associate with p34cdc2 and are essential components of the cell cycle regulatory machinery. B1 and B2 differ in their subcellular localization. Cyclin B1 co-localizes with microtubules, whereas cyclin B2 is primarily associated with the Golgi region. Cyclin B2 also binds to transforming growth factor beta RII and thus cyclin B2/cdc2 may play a key role in transforming growth factor beta-mediated cell cycle control. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.25).
• BP7: Synonymous conserved (PhyloP=2.33 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCNB2	NM_004701.4	c.613C>A	p.Arg205Arg	synonymous_variant	Exon 6 of 9	ENST00000288207.7	NP_004692.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCNB2	ENST00000288207.7	c.613C>A	p.Arg205Arg	synonymous_variant	Exon 6 of 9	1	NM_004701.4	ENSP00000288207.2
CCNB2	ENST00000621385.1	c.613C>A	p.Arg205Arg	synonymous_variant	Exon 6 of 8	1		ENSP00000480809.1
CCNB2	ENST00000559622.5	c.370C>A	p.Arg124Arg	synonymous_variant	Exon 4 of 6	5		ENSP00000453685.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.25
CADD	Benign	10
DANN	Benign	0.73
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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

Other links and lift over

dbSNP: rs369137460; hg19: chr15-59408904;