7-92615211-C-T

Variant names:

• chr7-92615211-C-T
• NM_001145306.2:c.910G>A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001145306.2(CDK6):​c.910G>A​(p.Glu304Lys) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict 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)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CDK6 NM_001145306.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.53

Genes affected

CDK6 (HGNC:1777): (cyclin dependent kinase 6) The protein encoded by this gene is a member of the CMGC family of serine/threonine protein kinases. This kinase is a catalytic subunit of the protein kinase complex that is important for cell cycle G1 phase progression and G1/S transition. The activity of this kinase first appears in mid-G1 phase, which is controlled by the regulatory subunits including D-type cyclins and members of INK4 family of CDK inhibitors. This kinase, as well as CDK4, has been shown to phosphorylate, and thus regulate the activity of, tumor suppressor protein Rb. Altered expression of this gene has been observed in multiple human cancers. A mutation in this gene resulting in reduced cell proliferation, and impaired cell motility and polarity, and has been identified in patients with primary microcephaly. [provided by RefSeq, Aug 2017]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.22036001).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDK6	NM_001145306.2	c.910G>A	p.Glu304Lys	missense_variant	Exon 8 of 8	ENST00000424848.3	NP_001138778.1
CDK6	NM_001259.8	c.910G>A	p.Glu304Lys	missense_variant	Exon 8 of 8		NP_001250.1
CDK6	XM_047419716.1	c.910G>A	p.Glu304Lys	missense_variant	Exon 8 of 8		XP_047275672.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDK6	ENST00000424848.3	c.910G>A	p.Glu304Lys	missense_variant	Exon 8 of 8	1	NM_001145306.2	ENSP00000397087.3
CDK6	ENST00000265734.8	c.910G>A	p.Glu304Lys	missense_variant	Exon 8 of 8	1		ENSP00000265734.4
CDK6	ENST00000467166.1	n.282G>A		non_coding_transcript_exon_variant	Exon 2 of 2	2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1461826 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 727208

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Uncertain	0.023	T
BayesDel_noAF	Benign	-0.21
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.39	T;T
Eigen	Benign	-0.056
Eigen_PC	Benign	0.18
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.89	.;D
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.22	T;T
MetaSVM	Benign	-0.89	T
MutationAssessor	Benign	0.23	N;N
PrimateAI	Benign	0.48	T
PROVEAN	Benign	-0.85	N;N
REVEL	Benign	0.15
Sift	Benign	0.080	T;T
Sift4G	Benign	0.23	T;T
Polyphen		0.084	B;B
Vest4		0.33
MutPred		0.42		Gain of methylation at E304 (P = 2e-04);Gain of methylation at E304 (P = 2e-04);
MVP		0.77
MPC		1.3
ClinPred		0.48	T
GERP RS		6.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.47
gMVP		0.37

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-92244525; COSMIC: COSV105052097;