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 | 965 | 146 | 798 |
| Samples | 331 | 71 | 253 |
| Peptides | 248 | 47 | 201 |
Function
SLC20A2 · Solute carrier family 20 member 2
This gene encodes a member of the inorganic phosphate transporter family. The encoded protein is a type 3 sodium-dependent phosphate symporter that plays an important role in phosphate homeostasis by mediating cellular phosphate uptake. The encoded protein also confers susceptibility to viral infection as a gamma-retroviral receptor. Mutations in this gene may play a role in familial idiopathic basal ganglia calcification. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Mar 2012].
Isoforms & Proteins
3 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 248 amino-acid changes on canonical ENST00000520262 · 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 SLC20A2 · cell line vs tissue
For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in SLC20A2 – 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 |
|---|---|---|
| Chronic Myelogenous Leukemia | 2/25 8% | 0/0 0% |
| T-Lymphoblastic Leukemia | 2/40 5% | 0/0 0% |
| Endometrial Carcinoma | 4/42 10% | 25/612 4% |
| Chondrosarcoma | 2/14 14% | 0/75 0% |
| Acute Myeloid Leukemia | 2/90 2% | 0/0 0% |
| Melanoma | 3/210 1% | 41/1899 2% |
| Colorectal Carcinoma | 16/143 11% | 46/3239 1% |
| Non-Small Cell Lung Carcinoma | 9/304 3% | 17/1390 1% |
| Osteosarcoma | 3/45 7% | 0/166 0% |
| Gastric Carcinoma | 1/74 1% | 25/1809 1% |
| Neuroendocrine Tumour | 5/154 3% | 2/577 0% |
| Bladder Carcinoma | 2/58 3% | 7/956 1% |
| Other Sarcomas | 0/69 0% | 6/699 1% |
| Gastrointestinal Stromal Tumour | 0/0 0% | 1/133 1% |
| Other Solid Cancers | 0/94 0% | 11/1515 1% |
| Cervical Carcinoma | 0/35 0% | 3/422 1% |
| Hepatocellular Carcinoma | 2/46 4% | 12/2210 1% |
| Biliary Tract Carcinoma | 0/54 0% | 6/950 1% |
| Squamous Cell Lung Carcinoma | 0/57 0% | 5/810 1% |
| Ovarian Carcinoma | 2/109 2% | 3/998 0% |
| Small Cell Lung Carcinoma | 0/9 0% | 3/752 0% |
| Esophageal Carcinoma | 0/23 0% | 3/769 0% |
| Breast Carcinoma | 3/144 2% | 9/3264 0% |
| Non-Cancerous | 1/104 1% | 2/830 0% |
| Kidney Carcinoma | 0/85 0% | 6/1862 0% |
| Neuroblastoma | 1/87 1% | 3/1331 0% |
| Glioma | 2/52 4% | 4/2127 0% |
| Pancreatic Carcinoma | 1/89 1% | 3/1611 0% |
| B-Cell Non-Hodgkins Lymphoma | 2/88 2% | 4/2534 0% |
| Medulloblastoma | 0/0 0% | 1/450 0% |
Mutation Distribution
Where SLC20A2 is mutated · all tissues, split by cell line vs tissue
How many mutations in SLC20A2 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
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 965 mutations in SLC20A2
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 |
|---|