RSF1

Remodeling and spacing factor 1 Q96T23 RSF1_HUMAN
Protein Coding Chr 11 11q14.1 Swiss-Prot reviewed Entrez 51773
Mutations
1,076
CL 166 · Tissue 893
Samples
562
CL 107 · Tissue 447
Peptides
451
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
Mutations1,076166893
Samples562107447
Peptides45174383

Function

RSF1 · Remodeling and spacing factor 1

This gene encodes a nuclear protein that interacts with hepatitis B virus X protein (HBX) and facilitates transcription of hepatitis B virus genes by the HBX transcription activator, suggesting a role for this interaction in the virus life cycle. This protein also interacts with SNF2H protein to form the RSF chromatin-remodeling complex, where the SNF2H subunit functions as the nucleosome-dependent ATPase, and this protein as the histone chaperone. [provided by RefSeq, Sep 2011].

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
ENST00000308488 Q96T23 607 444
ENST00000480887 Q96T23-3 469 358

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q14.1
Entrez ID
Aliases
HBXAPRSF-1XAP8p325

Recurrent Mutations

All 444 amino-acid changes on canonical ENST00000308488 · 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 RSF1 · 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 RSF1 – 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
Chordoma
2/7 29%
0/13 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Endometrial Carcinoma
4/42 10%
27/612 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Bladder Carcinoma
1/58 2%
28/956 3%
Melanoma
3/210 1%
54/1899 3%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Colorectal Carcinoma
11/143 8%
62/3239 2%
Squamous Cell Lung Carcinoma
4/57 7%
14/810 2%
Germ Cell Tumour
2/25 8%
2/169 1%
Non-Small Cell Lung Carcinoma
11/304 4%
20/1390 1%
Gastric Carcinoma
3/74 4%
31/1809 2%
Mesothelioma
2/62 3%
2/165 1%
Adrenocortical Carcinoma
2/3 67%
0/112 0%
Small Cell Lung Carcinoma
0/9 0%
13/752 2%
Other Solid Cancers
1/94 1%
20/1515 1%
Plasma Cell Myeloma
3/44 7%
1/305 0%
Chondrosarcoma
0/14 0%
1/75 1%
Cervical Carcinoma
2/35 6%
3/422 1%
Glioblastoma
1/98 1%
0/0 0%
Esophageal Carcinoma
0/23 0%
8/769 1%
Hepatocellular Carcinoma
1/46 2%
21/2210 1%
Non-Cancerous
1/104 1%
8/830 1%
Neuroendocrine Tumour
1/154 1%
6/577 1%
Osteosarcoma
2/45 4%
0/166 0%
Other Sarcomas
1/69 1%
6/699 1%
Burkitts Lymphoma
1/32 3%
1/196 1%
Breast Carcinoma
8/144 6%
21/3264 1%
Pancreatic Carcinoma
4/89 4%
10/1611 1%

Mutation Distribution

Where RSF1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in RSF1 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 1,076 mutations in RSF1

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