GRIN2C

Glutamate ionotropic receptor NMDA type subunit 2C Q14957 NMDE3_HUMAN
Protein Coding Chr 17 17q25.1 Swiss-Prot reviewed Entrez 2905
Mutations
1,020
CL 167 · Tissue 837
Samples
533
CL 120 · Tissue 407
Peptides
401
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
Mutations1,020167837
Samples533120407
Peptides40190318

Function

GRIN2C · Glutamate ionotropic receptor NMDA type subunit 2C

This gene encodes a subunit of the N-methyl-D-aspartate (NMDA) receptor, which is a subtype of ionotropic glutamate receptor. NMDA receptors are found in the central nervous system, are permeable to cations and have an important role in physiological processes such as learning, memory, and synaptic development. The receptor is a tetramer of different subunits (typically heterodimer of subunit 1 with one or more of subunits 2A-D), forming a channel that is permeable to calcium, potassium, and sodium, and whose properties are determined by subunit composition. Alterations in the subunit composition of the receptor are associated with pathophysiological conditions such as Parkinson's disease, Alzheimer's disease, depression, and schizophrenia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2013].

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
ENST00000293190 Q14957 593 395
ENST00000347612 H0Y2V8* 427 299

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17q25.1
Entrez ID
Aliases
GluN2CNMDAR2CNR2C

Recurrent Mutations

All 395 amino-acid changes on canonical ENST00000293190 · 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 GRIN2C · 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 GRIN2C – 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
4/40 10%
0/0 0%
Acute Myeloid Leukemia
5/90 6%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Endometrial Carcinoma
6/42 14%
14/612 2%
Melanoma
10/210 5%
47/1899 2%
Colorectal Carcinoma
16/143 11%
75/3239 2%
Glioblastoma
2/98 2%
0/0 0%
Gastric Carcinoma
6/74 8%
32/1809 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Burkitts Lymphoma
4/32 12%
0/196 0%
Non-Small Cell Lung Carcinoma
11/304 4%
14/1390 1%
Other Solid Cancers
2/94 2%
21/1515 1%
Thyroid Gland Carcinoma
4/45 9%
18/1592 1%
Cervical Carcinoma
1/35 3%
5/422 1%
Bladder Carcinoma
1/58 2%
12/956 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
28/2550 1%
Esophageal Carcinoma
0/23 0%
9/769 1%
Other Sarcomas
1/69 1%
7/699 1%
Hepatocellular Carcinoma
5/46 11%
17/2210 1%
Non-Cancerous
1/104 1%
8/830 1%
Head and Neck Carcinoma
2/85 2%
13/1574 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Neuroendocrine Tumour
5/154 3%
1/577 0%
Squamous Cell Lung Carcinoma
2/57 4%
5/810 1%
Biliary Tract Carcinoma
2/54 4%
6/950 1%
Small Cell Lung Carcinoma
3/9 33%
3/752 0%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Glioma
2/52 4%
13/2127 1%
Ewings Sarcoma
1/63 2%
1/262 0%

Mutation Distribution

Where GRIN2C is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in GRIN2C 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 1,020 mutations in GRIN2C

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