CCNI

Cyclin I Q14094 CCNI_HUMAN
Protein Coding Chr 4 4q21.1 Swiss-Prot reviewed Entrez 10983
Mutations
132
CL 36 · Tissue 83
Samples
114
CL 35 · Tissue 77
Peptides
105
unique mutant peptides
Transcripts
1
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations1323683
Samples1143577
Peptides1052173

Function

CCNI · Cyclin I

The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through 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 shows the highest similarity with cyclin G. The transcript of this gene was found to be expressed constantly during cell cycle progression. [provided by RefSeq, Jan 2017].

Isoforms & Proteins

1 transcript · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000237654 Q14094 132 105

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4q21.1
Entrez ID
Aliases
CCNI1CYC1CYI

Recurrent Mutations

All 105 amino-acid changes on canonical ENST00000237654 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in CCNI · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in CCNI – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Chordoma
1/7 14%
0/13 0%
Burkitts Lymphoma
4/32 12%
0/196 0%
Endometrial Carcinoma
3/42 7%
6/612 1%
Glioblastoma
1/98 1%
0/0 0%
Gastric Carcinoma
7/74 9%
8/1809 0%
Bladder Carcinoma
2/58 3%
6/956 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Melanoma
1/210 0%
9/1899 0%
Non-Small Cell Lung Carcinoma
2/304 1%
5/1390 0%
Colorectal Carcinoma
2/143 1%
12/3239 0%
Meningioma
1/3 33%
0/252 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Head and Neck Carcinoma
2/85 2%
3/1574 0%
Glioma
0/52 0%
6/2127 0%
Ovarian Carcinoma
2/109 2%
1/998 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Medulloblastoma
0/0 0%
1/450 0%
Prostate Carcinoma
0/13 0%
4/2105 0%
Other Solid Cancers
0/94 0%
3/1515 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
2/2534 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Biliary Tract Carcinoma
1/54 2%
0/950 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Hepatocellular Carcinoma
0/46 0%
2/2210 0%
Thyroid Gland Carcinoma
1/45 2%
0/1592 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
1/2550 0%
Other Blood Cancers
1/61 2%
0/2725 0%

Mutation Distribution

Where CCNI is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CCNI were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 54 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 132 mutations in CCNI

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide