PPDPFL

Pancreatic progenitor cell differentiation and proliferation factor like Q8WWR9 PDPFL_HUMAN
Protein Coding Chr 8 8q11.21 Swiss-Prot reviewed Entrez 492307
Mutations
349
CL 34 · Tissue 307
Samples
96
CL 14 · Tissue 80
Peptides
90
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
Mutations34934307
Samples961480
Peptides901280

Function

PPDPFL · Pancreatic progenitor cell differentiation and proliferation factor like

Predicted to be involved in cell differentiation. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000522267 Q8WWR9-3 91 63
ENST00000303202 Q8WWR9 87 64
ENST00000399653 Q8WWR9-2 86 63
ENST00000517663 Q8WWR9-3 85 61

Gene Properties

Type
Protein Coding
Chromosome
8
Cytoband
8q11.21
Entrez ID
Aliases
C8orf22

Recurrent Mutations

All 63 amino-acid changes on canonical ENST00000522267 · 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 PPDPFL · 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 PPDPFL – 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
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Melanoma
0/210 0%
23/1899 1%
Squamous Cell Lung Carcinoma
1/57 2%
6/810 1%
Endometrial Carcinoma
1/42 2%
3/612 0%
Non-Small Cell Lung Carcinoma
1/304 0%
6/1390 0%
Colorectal Carcinoma
0/143 0%
13/3239 0%
Bladder Carcinoma
2/58 3%
1/956 0%
Gastric Carcinoma
0/74 0%
5/1809 0%
Other Sarcomas
0/69 0%
2/699 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Other Solid Cancers
0/94 0%
4/1515 0%
Cervical Carcinoma
1/35 3%
0/422 0%
Breast Carcinoma
3/144 2%
2/3264 0%
Neuroendocrine Tumour
1/154 1%
0/577 0%
Neuroblastoma
0/87 0%
2/1331 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
B-Lymphoblastic Leukemia
2/55 4%
0/2640 0%
Pancreatic Carcinoma
1/89 1%
0/1611 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
Glioma
0/52 0%
1/2127 0%
Kidney Carcinoma
0/85 0%
1/1862 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
0/2534 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
1/2550 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in PPDPFL 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.

Mutations

All 349 mutations in PPDPFL

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