PLEKHN1

Pleckstrin homology domain containing N1 Q494U1 PKHN1_HUMAN
Protein Coding Chr 1 1p36.33 Swiss-Prot reviewed Entrez 84069
Mutations
969
CL 163 · Tissue 789
Samples
343
CL 82 · Tissue 255
Peptides
267
unique mutant peptides
Transcripts
3
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
Mutations969163789
Samples34382255
Peptides26764213

Function

PLEKHN1 · Pleckstrin homology domain containing N1

Enables phospholipid binding activity. Involved in 3'-UTR-mediated mRNA destabilization; positive regulation of apoptotic process; and response to hypoxia. Located in cytoskeleton and mitochondrial membrane. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

3 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
ENST00000379410 Q494U1 353 225
ENST00000379409 Q494U1-2 321 216
ENST00000379407 Q494U1-3 295 195

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p36.33
Entrez ID
Aliases
CLPABP

Recurrent Mutations

All 225 amino-acid changes on canonical ENST00000379410 · 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 PLEKHN1 · 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 PLEKHN1 – 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
5/40 12%
0/0 0%
Chordoma
0/7 0%
1/13 8%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Glioblastoma
3/98 3%
0/0 0%
Unknown
1/10 10%
0/29 0%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Melanoma
7/210 3%
30/1899 2%
Thyroid Gland Carcinoma
1/45 2%
27/1592 2%
Endometrial Carcinoma
1/42 2%
9/612 1%
Colorectal Carcinoma
8/143 6%
43/3239 1%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Bladder Carcinoma
1/58 2%
12/956 1%
Chondrosarcoma
0/14 0%
1/75 1%
Gastric Carcinoma
4/74 5%
17/1809 1%
Non-Small Cell Lung Carcinoma
6/304 2%
13/1390 1%
Other Solid Cancers
2/94 2%
14/1515 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Plasma Cell Myeloma
3/44 7%
0/305 0%
Squamous Cell Lung Carcinoma
1/57 2%
6/810 1%
Hodgkins Lymphoma
1/16 6%
0/122 0%
Glioma
1/52 2%
13/2127 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Biliary Tract Carcinoma
0/54 0%
6/950 1%
Neuroendocrine Tumour
3/154 2%
1/577 0%
Head and Neck Carcinoma
2/85 2%
7/1574 0%
Non-Cancerous
2/104 2%
3/830 0%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Osteosarcoma
1/45 2%
0/166 0%
Hepatocellular Carcinoma
2/46 4%
8/2210 0%

Mutation Distribution

Where PLEKHN1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PLEKHN1 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 969 mutations in PLEKHN1

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