SYCP1

Synaptonemal complex protein 1 Q15431 SYCP1_HUMAN
Protein Coding Chr 1 1p13.2 Swiss-Prot reviewed Entrez 6847
Mutations
2,648
CL 310 · Tissue 2,322
Samples
637
CL 123 · Tissue 510
Peptides
488
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
Mutations2,6483102,322
Samples637123510
Peptides48885419

Function

SYCP1 · Synaptonemal complex protein 1

Enables double-stranded DNA binding activity. Involved in protein homotetramerization. Predicted to be located in synaptonemal complex. Predicted to be active in central element; male germ cell nucleus; and transverse filament. [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
ENST00000369522 Q15431 719 480
ENST00000369518 Q15431 649 457
ENST00000618516 Q15431 649 457
ENST00000613524 A0A087WZC3* 631 442

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p13.2
Entrez ID
Aliases
CT8HOM-TES-14SCP-1SCP1

Recurrent Mutations

All 480 amino-acid changes on canonical ENST00000369522 · 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 SYCP1 · 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 SYCP1 – 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
Melanoma
20/210 10%
121/1899 6%
Endometrial Carcinoma
4/42 10%
30/612 5%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Non-Small Cell Lung Carcinoma
17/304 6%
37/1390 3%
Squamous Cell Lung Carcinoma
3/57 5%
17/810 2%
Small Cell Lung Carcinoma
0/9 0%
17/752 2%
Other Solid Cancers
1/94 1%
33/1515 2%
Neuroendocrine Tumour
12/154 8%
3/577 1%
Colorectal Carcinoma
19/143 13%
46/3239 1%
Bladder Carcinoma
2/58 3%
14/956 1%
Gastric Carcinoma
4/74 5%
25/1809 1%
Cervical Carcinoma
2/35 6%
5/422 1%
Ovarian Carcinoma
5/109 5%
11/998 1%
Plasma Cell Myeloma
3/44 7%
2/305 1%
Thyroid Gland Carcinoma
0/45 0%
23/1592 1%
Mesothelioma
1/62 2%
2/165 1%
Head and Neck Carcinoma
4/85 5%
15/1574 1%
Rhabdomyosarcoma
1/33 3%
1/171 1%
Esophageal Squamous Cell Carcinoma
4/51 8%
20/2550 1%
Hepatocellular Carcinoma
1/46 2%
18/2210 1%
Hodgkins Lymphoma
1/16 6%
0/122 0%
Glioma
0/52 0%
15/2127 1%
Biliary Tract Carcinoma
1/54 2%
5/950 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Other Sarcomas
4/69 6%
0/699 0%
Esophageal Carcinoma
0/23 0%
4/769 1%
Burkitts Lymphoma
1/32 3%
0/196 0%
Breast Carcinoma
1/144 1%
14/3264 0%
Prostate Carcinoma
2/13 15%
7/2105 0%

Mutation Distribution

Where SYCP1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SYCP1 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 19 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 2,648 mutations in SYCP1

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