PELP1

Proline, glutamate and leucine rich protein 1 Q8IZL8 PELP1_HUMAN
Protein Coding Chr 17 17p13.2 Swiss-Prot reviewed Entrez 27043
Mutations
1,430
CL 215 · Tissue 1,185
Samples
492
CL 115 · Tissue 370
Peptides
438
unique mutant peptides
Transcripts
4
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
Mutations1,4302151,185
Samples492115370
Peptides43895341

Function

PELP1 · Proline, glutamate and leucine rich protein 1

This gene encodes a transcription factor which coactivates transcription of estrogen receptor responsive genes and corepresses genes activated by other hormone receptors or sequence-specific transcription factors. Expression of this gene is regulated by both members of the estrogen receptor family. This gene may be involved in the progression of several types of cancer. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2013].

Isoforms & Proteins

4 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
ENST00000301396 C9JFV4* 465 349
ENST00000574876 Q8IZL8 459 343
ENST00000436683 E7EV54* 384 278
ENST00000572293 Q8IZL8 122 108

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17p13.2
Entrez ID
Aliases
MNARP160

Recurrent Mutations

All 343 amino-acid changes on canonical ENST00000574876 · 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 PELP1 · 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 PELP1 – 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
8/42 19%
16/612 3%
Melanoma
14/210 7%
59/1899 3%
Glioblastoma
3/98 3%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Other Solid Cancers
2/94 2%
46/1515 3%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Hodgkins Lymphoma
0/16 0%
3/122 2%
Non-Small Cell Lung Carcinoma
10/304 3%
23/1390 2%
Colorectal Carcinoma
10/143 7%
50/3239 2%
Gastric Carcinoma
8/74 11%
22/1809 1%
Rhabdomyosarcoma
2/33 6%
1/171 1%
Ovarian Carcinoma
13/109 12%
2/998 0%
Other Sarcomas
5/69 7%
4/699 1%
Squamous Cell Lung Carcinoma
3/57 5%
7/810 1%
Chondrosarcoma
1/14 7%
0/75 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Thyroid Gland Carcinoma
3/45 7%
15/1592 1%
Head and Neck Carcinoma
3/85 4%
12/1574 1%
Esophageal Carcinoma
2/23 9%
5/769 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Bladder Carcinoma
1/58 2%
7/956 1%
Hepatocellular Carcinoma
1/46 2%
16/2210 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
18/2550 1%
Ewings Sarcoma
0/63 0%
2/262 1%
Glioma
0/52 0%
13/2127 1%
Biliary Tract Carcinoma
0/54 0%
6/950 1%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%
Non-Cancerous
2/104 2%
3/830 0%

Mutation Distribution

Where PELP1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PELP1 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 1,430 mutations in PELP1

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