FAM126A

Family with sequence similarity 126 member A isoform 3 Q9BYI3 HYCCI_HUMAN
Swiss-Prot reviewed
Mutations
383
CL 53 · Tissue 325
Samples
214
CL 28 · Tissue 183
Peptides
188
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
Mutations38353325
Samples21428183
Peptides18828162

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
ENST00000432176 Q9BYI3 208 169
ENST00000409923 Q9BYI3-3 134 120
ENST00000409763 B8ZZA2* 41 35

Gene Properties

Recurrent Mutations

All 169 amino-acid changes on canonical ENST00000432176 · 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 FAM126A · 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 FAM126A – 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
Colorectal Carcinoma
4/143 3%
43/3239 1%
Endometrial Carcinoma
0/42 0%
7/612 1%
Gastric Carcinoma
2/74 3%
17/1809 1%
Bladder Carcinoma
1/58 2%
7/956 1%
Meningioma
0/3 0%
2/252 1%
Non-Small Cell Lung Carcinoma
6/304 2%
6/1390 0%
Melanoma
1/210 0%
14/1899 1%
Squamous Cell Lung Carcinoma
1/57 2%
4/810 0%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
12/2550 0%
Other Solid Cancers
0/94 0%
8/1515 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Osteosarcoma
0/45 0%
1/166 1%
Cervical Carcinoma
0/35 0%
2/422 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Glioma
0/52 0%
9/2127 0%
Hepatocellular Carcinoma
0/46 0%
9/2210 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Ovarian Carcinoma
2/109 2%
2/998 0%
Head and Neck Carcinoma
1/85 1%
5/1574 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Breast Carcinoma
3/144 2%
7/3264 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Non-Cancerous
0/104 0%
2/830 0%
Pancreatic Carcinoma
1/89 1%
2/1611 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
4/2534 0%
Other Blood Cancers
0/61 0%
4/2725 0%
Prostate Carcinoma
1/13 8%
2/2105 0%

Mutation Distribution

Where FAM126A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in FAM126A 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 383 mutations in FAM126A

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