THOC1

THO complex subunit 1 Q96FV9 THOC1_HUMAN
Protein Coding Chr 18 18p11.32 Swiss-Prot reviewed Entrez 9984
Mutations
271
CL 53 · Tissue 216
Samples
209
CL 47 · Tissue 161
Peptides
183
unique mutant peptides
Transcripts
2
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
Mutations27153216
Samples20947161
Peptides18334152

Function

THOC1 · THO complex subunit 1

HPR1 is part of the TREX (transcription/export) complex, which includes TEX1 (MIM 606929), THO2 (MIM 300395), ALY (MIM 604171), and UAP56 (MIM 142560).[supplied by OMIM, Nov 2010]

Isoforms & Proteins

2 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
ENST00000261600 Q96FV9 220 165
ENST00000631280 J3QQZ3* 51 37

Gene Properties

Type
Protein Coding
Chromosome
18
Cytoband
18p11.32
Entrez ID
Aliases
DFNA86HPR1P84P84N5

Recurrent Mutations

All 165 amino-acid changes on canonical ENST00000261600 · 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 THOC1 · 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 THOC1 – 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
Endometrial Carcinoma
2/42 5%
12/612 2%
Colorectal Carcinoma
16/143 11%
23/3239 1%
Cervical Carcinoma
0/35 0%
5/422 1%
Non-Small Cell Lung Carcinoma
8/304 3%
9/1390 1%
Gastric Carcinoma
5/74 7%
12/1809 1%
Thyroid Gland Carcinoma
0/45 0%
14/1592 1%
Melanoma
4/210 2%
14/1899 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Hepatocellular Carcinoma
2/46 4%
12/2210 1%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Ovarian Carcinoma
3/109 3%
2/998 0%
Burkitts Lymphoma
0/32 0%
1/196 1%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Glioma
0/52 0%
6/2127 0%
Other Sarcomas
0/69 0%
2/699 0%
Esophageal Carcinoma
2/23 9%
0/769 0%
Breast Carcinoma
0/144 0%
8/3264 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Kidney Carcinoma
0/85 0%
4/1862 0%
Wilms Tumour
0/5 0%
1/474 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Other Solid Cancers
0/94 0%
3/1515 0%
Head and Neck Carcinoma
2/85 2%
1/1574 0%
Other Blood Cancers
0/61 0%
4/2725 0%
Neuroendocrine Tumour
1/154 1%
0/577 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Non-Cancerous
0/104 0%
1/830 0%

Mutation Distribution

Where THOC1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in THOC1 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 271 mutations in THOC1

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