DEFB115

Defensin beta 115 Q30KQ5 DB115_HUMAN
Protein Coding Chr 20 20q11.21 Swiss-Prot reviewed Entrez 245929
Mutations
109
CL 28 · Tissue 81
Samples
109
CL 28 · Tissue 81
Peptides
68
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
Mutations1092881
Samples1092881
Peptides681857

Function

DEFB115 · Defensin beta 115

Defensins form a family of antimicrobial and cytotoxic peptides made by neutrophils. Defensins are short, processed peptide molecules that are classified by structure into three groups: alpha-defensins, beta-defensins and theta-defensins. All beta-defensin genes are densely clustered in four to five syntenic chromosomal regions. [provided by RefSeq, Oct 2014].

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
ENST00000400552 Q30KQ5 109 68

Gene Properties

Type
Protein Coding
Chromosome
20
Cytoband
20q11.21
Entrez ID
Aliases
DEFB-15

Recurrent Mutations

All 68 amino-acid changes on canonical ENST00000400552 · 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 DEFB115 · 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 DEFB115 – 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%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Melanoma
7/210 3%
29/1899 2%
Non-Small Cell Lung Carcinoma
4/304 1%
9/1390 1%
Other Solid Cancers
0/94 0%
11/1515 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Head and Neck Carcinoma
1/85 1%
5/1574 0%
Endometrial Carcinoma
0/42 0%
2/612 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Biliary Tract Carcinoma
1/54 2%
1/950 0%
Colorectal Carcinoma
2/143 1%
4/3239 0%
Neuroblastoma
2/87 2%
0/1331 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Gastric Carcinoma
0/74 0%
2/1809 0%
Non-Cancerous
1/104 1%
0/830 0%
Bladder Carcinoma
0/58 0%
1/956 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Breast Carcinoma
2/144 1%
1/3264 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
0/2534 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
1/2550 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
Glioma
0/52 0%
1/2127 0%
Other Blood Cancers
0/61 0%
1/2725 0%

Mutation Distribution

Where DEFB115 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in DEFB115 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.

Mutations

All 109 mutations in DEFB115

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