SLC1A7

Solute carrier family 1 member 7 O00341 EAA5_HUMAN
Protein Coding Chr 1 1p32.3 Swiss-Prot reviewed Entrez 6512
Mutations
1,098
CL 158 · Tissue 932
Samples
355
CL 72 · Tissue 280
Peptides
277
unique mutant peptides
Transcripts
5
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
Mutations1,098158932
Samples35572280
Peptides27750231

Function

SLC1A7 · Solute carrier family 1 member 7

Predicted to enable anion transmembrane transporter activity. Involved in neurotransmitter reuptake. Predicted to be located in plasma membrane. Predicted to be active in glutamatergic synapse. Predicted to be integral component of postsynaptic membrane and integral component of presynaptic membrane. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

5 transcripts · 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
ENST00000371494 O00341 352 228
ENST00000620347 A0A087WUF9* 315 214
ENST00000611397 F1T0D4* 256 179
ENST00000620288 F1T0D2* 88 63
ENST00000371491 O00341-2 87 62

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p32.3
Entrez ID
Aliases
AAATEAAT5

Recurrent Mutations

All 228 amino-acid changes on canonical ENST00000371494 · 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 SLC1A7 · 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 SLC1A7 – 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
T-Lymphoblastic Leukemia
4/40 10%
0/0 0%
Endometrial Carcinoma
3/42 7%
21/612 3%
Unknown
0/10 0%
1/29 3%
Melanoma
6/210 3%
43/1899 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Glioblastoma
2/98 2%
0/0 0%
Colorectal Carcinoma
14/143 10%
35/3239 1%
Other Solid Cancers
2/94 2%
21/1515 1%
Ovarian Carcinoma
2/109 2%
13/998 1%
Bladder Carcinoma
3/58 5%
10/956 1%
Squamous Cell Lung Carcinoma
2/57 4%
8/810 1%
Gastric Carcinoma
2/74 3%
19/1809 1%
Neuroendocrine Tumour
6/154 4%
1/577 0%
Non-Small Cell Lung Carcinoma
6/304 2%
10/1390 1%
Small Cell Lung Carcinoma
0/9 0%
7/752 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Plasma Cell Myeloma
0/44 0%
3/305 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Biliary Tract Carcinoma
0/54 0%
6/950 1%
Non-Cancerous
1/104 1%
4/830 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Hepatocellular Carcinoma
0/46 0%
10/2210 0%
Mesothelioma
0/62 0%
1/165 1%
Thyroid Gland Carcinoma
1/45 2%
6/1592 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
10/2550 0%
Breast Carcinoma
1/144 1%
13/3264 0%
Other Sarcomas
2/69 3%
1/699 0%
B-Lymphoblastic Leukemia
5/55 9%
3/2640 0%
Head and Neck Carcinoma
2/85 2%
3/1574 0%

Mutation Distribution

Where SLC1A7 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SLC1A7 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 1,098 mutations in SLC1A7

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