ESYT1

Extended synaptotagmin 1 Q9BSJ8 ESYT1_HUMAN
Protein Coding Chr 12 12q13.2 Swiss-Prot reviewed Entrez 23344
Mutations
815
CL 121 · Tissue 678
Samples
398
CL 77 · Tissue 314
Peptides
326
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
Mutations815121678
Samples39877314
Peptides32654273

Function

ESYT1 · Extended synaptotagmin 1

Enables identical protein binding activity. Predicted to be involved in endoplasmic reticulum-plasma membrane tethering and lipid transport. Located in endoplasmic reticulum. Is integral component of endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000394048 Q9BSJ8 432 314
ENST00000267113 Q9BSJ8-2 383 296

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12q13.2
Entrez ID
Aliases
FAM62AMBC2

Recurrent Mutations

All 314 amino-acid changes on canonical ENST00000394048 · 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 ESYT1 · 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 ESYT1 – 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
9/40 22%
0/0 0%
Endometrial Carcinoma
4/42 10%
26/612 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Chondrosarcoma
2/14 14%
0/75 0%
Burkitts Lymphoma
5/32 16%
0/196 0%
Melanoma
0/210 0%
38/1899 2%
Gastric Carcinoma
3/74 4%
30/1809 2%
Colorectal Carcinoma
8/143 6%
48/3239 1%
Bladder Carcinoma
0/58 0%
16/956 2%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Ovarian Carcinoma
4/109 4%
9/998 1%
Cervical Carcinoma
3/35 9%
2/422 0%
Germ Cell Tumour
1/25 4%
1/169 1%
Non-Small Cell Lung Carcinoma
2/304 1%
13/1390 1%
Kidney Carcinoma
1/85 1%
16/1862 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Plasma Cell Myeloma
2/44 5%
1/305 0%
Neuroendocrine Tumour
5/154 3%
1/577 0%
Other Solid Cancers
1/94 1%
12/1515 1%
Squamous Cell Lung Carcinoma
0/57 0%
7/810 1%
Hepatocellular Carcinoma
0/46 0%
17/2210 1%
Breast Carcinoma
8/144 6%
16/3264 0%
Head and Neck Carcinoma
2/85 2%
9/1574 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Mesothelioma
1/62 2%
0/165 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Other Sarcomas
1/69 1%
2/699 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
10/2550 0%

Mutation Distribution

Where ESYT1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ESYT1 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 815 mutations in ESYT1

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