BBS9

Bardet-Biedl syndrome 9 Q3SYG4 PTHB1_HUMAN
Protein Coding Chr 7 7p14.3 Swiss-Prot reviewed Entrez 27241
Mutations
2,108
CL 221 · Tissue 1,843
Samples
512
CL 83 · Tissue 418
Peptides
417
unique mutant peptides
Transcripts
7
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
Mutations2,1082211,843
Samples51283418
Peptides41762359

Function

BBS9 · Bardet-Biedl syndrome 9

This gene is downregulated by parathyroid hormone in osteoblastic cells, and therefore is thought to be involved in parathyroid hormone action in bones. The exact function of this gene has not yet been determined. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jan 2017].

Isoforms & Proteins

7 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
ENST00000242067 Q3SYG4 537 376
ENST00000355070 Q3SYG4-7 482 346
ENST00000396127 Q3SYG4-4 476 336
ENST00000350941 Q3SYG4-2 471 335
ENST00000425508 Q3SYG4-5 139 99
ENST00000671952 A0A5F9ZHE7* 2 2
ENST00000672717 Q3SYG4-4 1 1

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7p14.3
Entrez ID
Aliases
B1C18D1PTHB1

Recurrent Mutations

All 376 amino-acid changes on canonical ENST00000242067 · 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 BBS9 · 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 BBS9 – 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%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Endometrial Carcinoma
1/42 2%
21/612 3%
Melanoma
7/210 3%
51/1899 3%
Unknown
0/10 0%
1/29 3%
Gastric Carcinoma
7/74 9%
39/1809 2%
Squamous Cell Lung Carcinoma
3/57 5%
18/810 2%
Osteosarcoma
3/45 7%
2/166 1%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Hodgkins Lymphoma
0/16 0%
3/122 2%
Non-Small Cell Lung Carcinoma
9/304 3%
24/1390 2%
Colorectal Carcinoma
11/143 8%
54/3239 2%
Bladder Carcinoma
1/58 2%
18/956 2%
Ewings Sarcoma
2/63 3%
3/262 1%
Other Solid Cancers
0/94 0%
22/1515 1%
Burkitts Lymphoma
3/32 9%
0/196 0%
Biliary Tract Carcinoma
2/54 4%
10/950 1%
Head and Neck Carcinoma
1/85 1%
18/1574 1%
Neuroendocrine Tumour
5/154 3%
3/577 1%
Glioblastoma
1/98 1%
0/0 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
26/2550 1%
Thyroid Gland Carcinoma
0/45 0%
15/1592 1%
Non-Cancerous
0/104 0%
8/830 1%
Pancreatic Carcinoma
3/89 3%
11/1611 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Ovarian Carcinoma
3/109 3%
5/998 0%
Cervical Carcinoma
1/35 3%
2/422 0%
Esophageal Carcinoma
0/23 0%
5/769 1%
Hepatocellular Carcinoma
3/46 7%
10/2210 0%
Kidney Carcinoma
1/85 1%
9/1862 0%

Mutation Distribution

Where BBS9 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in BBS9 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 2,108 mutations in BBS9

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