HIST1H1B

Histone H1.5 P16401 H15_HUMAN
Swiss-Prot reviewed
Mutations
250
CL 35 · Tissue 213
Samples
246
CL 34 · Tissue 210
Peptides
189
unique mutant peptides
Transcripts
1
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
Mutations25035213
Samples24634210
Peptides18932166

Function

HIST1H1B · Histone H1.5

Histone H1 protein binds to linker DNA between nucleosomes forming the macromolecular structure known as the chromatin fiber (By similarity). Histones H1 are necessary for the condensation of nucleosome chains into higher-order structured fibers and promote formation of the H3K27me3 mark by the PRC2/EED-EZH2 complex (PubMed:40516528). Also acts as a regulator of individual gene transcription through chromatin remodeling, nucleosome spacing and DNA methylation (By similarity)

Isoforms & Proteins

1 transcript · 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
ENST00000331442 P16401 250 189

Gene Properties

Recurrent Mutations

All 189 amino-acid changes on canonical ENST00000331442 · 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 HIST1H1B · 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 HIST1H1B – 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
2/40 5%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Hodgkins Lymphoma
2/16 12%
3/122 2%
Burkitts Lymphoma
2/32 6%
1/196 1%
Endometrial Carcinoma
1/42 2%
7/612 1%
B-Cell Non-Hodgkins Lymphoma
5/88 6%
25/2534 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Gastric Carcinoma
0/74 0%
20/1809 1%
Colorectal Carcinoma
3/143 2%
31/3239 1%
Non-Small Cell Lung Carcinoma
3/304 1%
14/1390 1%
Bladder Carcinoma
0/58 0%
9/956 1%
Melanoma
1/210 0%
16/1899 1%
Neuroendocrine Tumour
2/154 1%
3/577 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
15/2550 1%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Head and Neck Carcinoma
1/85 1%
8/1574 1%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Squamous Cell Lung Carcinoma
1/57 2%
3/810 0%
Meningioma
0/3 0%
1/252 0%
Other Blood Cancers
1/61 2%
10/2725 0%
Pancreatic Carcinoma
0/89 0%
6/1611 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Other Sarcomas
0/69 0%
2/699 0%
Other Solid Cancers
2/94 2%
2/1515 0%
Ovarian Carcinoma
2/109 2%
0/998 0%
B-Lymphoblastic Leukemia
1/55 2%
3/2640 0%

Mutation Distribution

Where HIST1H1B is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in HIST1H1B 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 17 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 250 mutations in HIST1H1B

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