SYCP2

Synaptonemal complex protein 2 Q9BX26 SYCP2_HUMAN
Protein Coding Chr 20 20q13.33 Swiss-Prot reviewed Entrez 10388
Mutations
1,706
CL 279 · Tissue 1,394
Samples
773
CL 161 · Tissue 594
Peptides
650
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
Mutations1,7062791,394
Samples773161594
Peptides650120544

Function

SYCP2 · Synaptonemal complex protein 2

The synaptonemal complex is a proteinaceous structure that links homologous chromosomes during the prophase of meiosis. The protein encoded by this gene is a major component of the synaptonemal complex and may bind DNA at scaffold attachment regions. The encoded protein requires synaptonemal complex protein 3, but not 1, for inclusion in the synaptonemal complex. [provided by RefSeq, Jul 2008].

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
ENST00000357552 Q9BX26 902 650
ENST00000371001 Q9BX26 804 611

Gene Properties

Type
Protein Coding
Chromosome
20
Cytoband
20q13.33
Entrez ID
Aliases
SCP-2SCP2SPGF1

Recurrent Mutations

All 650 amino-acid changes on canonical ENST00000357552 · 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 SYCP2 · 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 SYCP2 – 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
Chronic Myelogenous Leukemia
3/25 12%
0/0 0%
Endometrial Carcinoma
9/42 21%
49/612 8%
T-Cell Non-Hodgkins Lymphoma
2/26 8%
0/0 0%
Unknown
1/10 10%
2/29 7%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Melanoma
13/210 6%
76/1899 4%
Colorectal Carcinoma
22/143 15%
85/3239 3%
Other Solid Cancers
8/94 9%
39/1515 3%
Hodgkins Lymphoma
3/16 19%
1/122 1%
Cervical Carcinoma
5/35 14%
8/422 2%
Bladder Carcinoma
0/58 0%
27/956 3%
Squamous Cell Lung Carcinoma
8/57 14%
15/810 2%
Non-Small Cell Lung Carcinoma
17/304 6%
27/1390 2%
Hepatocellular Carcinoma
3/46 7%
49/2210 2%
Chondrosarcoma
2/14 14%
0/75 0%
Gastric Carcinoma
2/74 3%
37/1809 2%
Other Sarcomas
2/69 3%
12/699 2%
Esophageal Carcinoma
1/23 4%
12/769 2%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Thyroid Gland Carcinoma
4/45 9%
17/1592 1%
Head and Neck Carcinoma
3/85 4%
16/1574 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
29/2550 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Biliary Tract Carcinoma
2/54 4%
9/950 1%
Small Cell Lung Carcinoma
0/9 0%
8/752 1%
Glioblastoma
1/98 1%
0/0 0%
Ovarian Carcinoma
2/109 2%
9/998 1%
Ewings Sarcoma
2/63 3%
1/262 0%
Burkitts Lymphoma
2/32 6%
0/196 0%
Adrenocortical Carcinoma
0/3 0%
1/112 1%

Mutation Distribution

Where SYCP2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SYCP2 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 1,706 mutations in SYCP2

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