NYX

Nyctalopin Q9GZU5 NYX_HUMAN
Protein Coding Chr X Xp11.4 Swiss-Prot reviewed Entrez 60506
Mutations
122
CL 49 · Tissue 66
Samples
83
CL 46 · Tissue 33
Peptides
67
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
Mutations1224966
Samples834633
Peptides674225

Function

NYX · Nyctalopin

The product of this gene belongs to the small leucine-rich proteoglycan (SLRP) family of proteins. Defects in this gene are the cause of congenital stationary night blindness type 1 (CSNB1), also called X-linked congenital stationary night blindness (XLCSNB). CSNB1 is a rare inherited retinal disorder characterized by impaired scotopic vision, myopia, hyperopia, nystagmus and reduced visual acuity. The role of other SLRP proteins suggests that mutations in this gene disrupt developing retinal interconnections involving the ON-bipolar cells, leading to the visual losses seen in patients with complete CSNB. [provided by RefSeq, Oct 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
ENST00000378220 Q9GZU5 84 67
ENST00000342595 Q9GZU5 38 27

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xp11.4
Entrez ID
Aliases
CLRPCSNB1CSNB1ACSNB4NBM1

Recurrent Mutations

All 67 amino-acid changes on canonical ENST00000378220 · 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 NYX · 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 NYX – 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
5/40 12%
0/0 0%
Endometrial Carcinoma
8/42 19%
1/612 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Glioblastoma
1/98 1%
0/0 0%
Other Sarcomas
3/69 4%
2/699 0%
Gastric Carcinoma
3/74 4%
8/1809 0%
Colorectal Carcinoma
7/143 5%
9/3239 0%
Non-Small Cell Lung Carcinoma
3/304 1%
3/1390 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Ovarian Carcinoma
3/109 3%
0/998 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Pancreatic Carcinoma
2/89 2%
1/1611 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%
Squamous Cell Lung Carcinoma
0/57 0%
1/810 0%
Other Solid Cancers
1/94 1%
1/1515 0%
Non-Cancerous
0/104 0%
1/830 0%
Melanoma
2/210 1%
0/1899 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
2/2550 0%
Neuroblastoma
1/87 1%
0/1331 0%
Head and Neck Carcinoma
0/85 0%
1/1574 0%
Prostate Carcinoma
1/13 8%
0/2105 0%
B-Lymphoblastic Leukemia
1/55 2%
0/2640 0%
Hepatocellular Carcinoma
0/46 0%
1/2210 0%
Breast Carcinoma
0/144 0%
1/3264 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in NYX 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 4 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 122 mutations in NYX

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