dbSNP rs3212867: CCND1:c.574+390G>A (chr11-69644381-G-A) – ACMG Classification: Benign (-12 pts)

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_053056.3(CCND1):c.574+390G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00788 in 152,338 control chromosomes in the GnomAD database, including 56 homozygotes. 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: 𝑓 0.0079 ( 56 hom., cov: 33)

Consequence

CCND1
NM_053056.3 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.723

Publications

3 publications found

Variant links:

Genes affected

CCND1 (HGNC:1582): (cyclin D1) The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance throughout the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. This cyclin forms a complex with and functions as a regulatory subunit of CDK4 or CDK6, whose activity is required for cell cycle G1/S transition. This protein has been shown to interact with tumor suppressor protein Rb and the expression of this gene is regulated positively by Rb. Mutations, amplification and overexpression of this gene, which alters cell cycle progression, are observed frequently in a variety of human cancers. [provided by RefSeq, Dec 2019]

CCND1 Gene-Disease associations (from GenCC):

von Hippel-Lindau disease
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

CCND1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.53).

BA1

GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0668 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCND1	NM_053056.3 link	c.574+390G>A		intron_variant	Intron 3 of 4	ENST00000227507.3	NP_444284.1	P24385Q6FI00

Ensembl

Gene	Transcript	HGVSc	Effect	Exon rank	TSL	MANE	Protein	UniProt
CCND1	ENST00000227507.3 link	c.574+390G>A	intron_variant	Intron 3 of 4	1	NM_053056.3	ENSP00000227507.2	P24385
CCND1	ENST00000536559.1 link	c.198+2870G>A	intron_variant	Intron 1 of 1	3		ENSP00000438482.1	F5H437
CCND1	ENST00000545484.1 link	n.280+390G>A	intron_variant	Intron 1 of 1	5
CCND1	ENST00000539241.1 link	n.*193G>A	downstream_gene_variant		2

Frequencies

GnomAD3 genomes

AF:

0.00788

AC:

1200

AN:

152220

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00210

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0704

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000282

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000206

Gnomad OTH

AF:

0.00955

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome

AF:

0.00788

AC:

1200

AN:

152338

Hom.:

Cov.:

AF XY:

0.00891

AC XY:

664

AN XY:

74500

show subpopulations

African (AFR)

AF:

0.00209

AC:

AN:

41580

American (AMR)

AF:

0.0703

AC:

1076

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.00

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.000282

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000206

AC:

AN:

68014

Other (OTH)

AF:

0.00945

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.505

Heterozygous variant carriers

125

187

250

312

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

100

<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:

0.00429

Hom.:

Bravo

AF:

0.0137

Asia WGS

AF:

0.00260

AC:

AN:

3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.53

CADD

Benign

(source)

DANN

Benign

0.93

PhyloP100

0.72

Mutation Taster

=100/0

polymorphism (auto)

(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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over