Stats by Source
Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)
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.
| Total | Cell line | Tissue | |
|---|---|---|---|
| Mutations | 525 | 149 | 372 |
| Samples | 144 | 33 | 109 |
| Peptides | 127 | 21 | 114 |
Function
SPAG11B · Sperm associated antigen 11B
This gene encodes several androgen-dependent, epididymis-specific secretory proteins. The specific functions of these proteins have not been determined, but they are thought to be involved in sperm maturation. Some of the isoforms contain regions of similarity to beta-defensins, a family of antimicrobial peptides. The gene is located on chromosome 8p23 near the defensin gene cluster. Alternative splicing of this gene results in seven transcript variants encoding different isoforms. Two different N-terminal and five different C-terminal protein sequences are encoded by the splice variants. Two additional variants have been described, but their full length sequences have not been determined. [provided by RefSeq, Jul 2008].
Isoforms & Proteins
8 transcripts · UniProt mapping is sequence-verified (AA-safe)
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.
Gene Properties
Recurrent Mutations
All 63 amino-acid changes on canonical ENST00000398462 · needle height = samples · drag the mini-map to zoom
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 SPAG11B · cell line vs tissue
For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in SPAG11B – 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 type | Cell lines | Tissue samples |
|---|---|---|
| T-Cell Non-Hodgkins Lymphoma | 1/26 4% | 0/0 0% |
| Gastrointestinal Stromal Tumour | 0/0 0% | 5/133 4% |
| Non-Small Cell Lung Carcinoma | 20/304 7% | 9/1390 1% |
| Endometrial Carcinoma | 1/42 2% | 8/612 1% |
| Squamous Cell Lung Carcinoma | 2/57 4% | 7/810 1% |
| Melanoma | 0/210 0% | 16/1899 1% |
| Cervical Carcinoma | 0/35 0% | 3/422 1% |
| Other Solid Cancers | 2/94 2% | 7/1515 0% |
| Germ Cell Tumour | 0/25 0% | 1/169 1% |
| Bladder Carcinoma | 0/58 0% | 5/956 1% |
| Other Sarcomas | 1/69 1% | 2/699 0% |
| Small Cell Lung Carcinoma | 0/9 0% | 3/752 0% |
| Colorectal Carcinoma | 3/143 2% | 10/3239 0% |
| Head and Neck Carcinoma | 0/85 0% | 5/1574 0% |
| Neuroendocrine Tumour | 1/154 1% | 1/577 0% |
| Esophageal Squamous Cell Carcinoma | 0/51 0% | 7/2550 0% |
| Medulloblastoma | 0/0 0% | 1/450 0% |
| Breast Carcinoma | 0/144 0% | 6/3264 0% |
| Gastric Carcinoma | 0/74 0% | 3/1809 0% |
| Esophageal Carcinoma | 0/23 0% | 1/769 0% |
| Hepatocellular Carcinoma | 0/46 0% | 3/2210 0% |
| Kidney Carcinoma | 0/85 0% | 2/1862 0% |
| Glioma | 0/52 0% | 2/2127 0% |
| Neuroblastoma | 1/87 1% | 0/1331 0% |
| Pancreatic Carcinoma | 1/89 1% | 0/1611 0% |
| Prostate Carcinoma | 0/13 0% | 1/2105 0% |
| Other Blood Cancers | 0/61 0% | 1/2725 0% |
| B-Cell Non-Hodgkins Lymphoma | 0/88 0% | 1/2534 0% |
| B-Lymphoblastic Leukemia | 0/55 0% | 1/2640 0% |
Mutation Distribution
Where SPAG11B is mutated · all tissues, split by cell line vs tissue
How many mutations in SPAG11B 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 1 healthy tissues
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 525 mutations in SPAG11B
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.
| ID | Sample | Transcript | AA Change | CDS | Type | Source | Mutant Peptide | Wild-type Peptide |
|---|