SYCP3

Synaptonemal complex protein 3 Q8IZU3 SYCP3_HUMAN
Protein Coding Chr 12 12q23.2 Swiss-Prot reviewed Entrez 50511
Mutations
220
CL 28 · Tissue 192
Samples
79
CL 16 · Tissue 63
Peptides
65
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
Mutations22028192
Samples791663
Peptides651155

Function

SYCP3 · Synaptonemal complex protein 3

This gene encodes an essential structural component of the synaptonemal complex. This complex is involved in synapsis, recombination and segregation of meiotic chromosomes. Mutations in this gene are associated with azoospermia in males and susceptibility to pregnancy loss in females. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, May 2010].

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
ENST00000392924 Q8IZU3 80 65
ENST00000266743 Q8IZU3 70 60
ENST00000392927 Q8IZU3 70 60

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12q23.2
Entrez ID
Aliases
COR1RPRGL4SCP3SPGF4

Recurrent Mutations

All 65 amino-acid changes on canonical ENST00000392924 · 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 SYCP3 · 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 SYCP3 – 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
2/40 5%
0/0 0%
Endometrial Carcinoma
1/42 2%
7/612 1%
Glioblastoma
1/98 1%
0/0 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Other Sarcomas
0/69 0%
3/699 0%
Colorectal Carcinoma
6/143 4%
6/3239 0%
Melanoma
1/210 0%
6/1899 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Neuroendocrine Tumour
0/154 0%
2/577 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Non-Small Cell Lung Carcinoma
0/304 0%
4/1390 0%
Kidney Carcinoma
0/85 0%
4/1862 0%
Other Solid Cancers
0/94 0%
3/1515 0%
Ovarian Carcinoma
0/109 0%
2/998 0%
Gastric Carcinoma
0/74 0%
3/1809 0%
Glioma
1/52 2%
2/2127 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
1/2550 0%
Head and Neck Carcinoma
1/85 1%
1/1574 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Breast Carcinoma
0/144 0%
3/3264 0%
Pancreatic Carcinoma
1/89 1%
0/1611 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%

Mutation Distribution

Where SYCP3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SYCP3 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 220 mutations in SYCP3

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