DNAI3

Dynein axonemal intermediate chain 3 Q8IWG1 DNAI3_HUMAN
Protein Coding Chr 1 1p22.3 Swiss-Prot reviewed Entrez 126820
Mutations
63
CL 51 · Tissue 0
Samples
51
CL 43 · Tissue 0
Peptides
58
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
Mutations63510
Samples51430
Peptides58490

Function

DNAI3 · Dynein axonemal intermediate chain 3

Enables Arp2/3 complex binding activity. Involved in negative regulation of Arp2/3 complex-mediated actin nucleation and negative regulation of cell migration. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000294664 Q8IWG1 60 58
ENST00000370596 Q8IWG1-2 3 1

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p22.3
Entrez ID
Aliases
DIC3NYD-SP29WDR63

Recurrent Mutations

All 58 amino-acid changes on canonical ENST00000294664 · 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 DNAI3 · 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 DNAI3 – 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%
Glioblastoma
4/98 4%
0/0 0%
Hodgkins Lymphoma
1/16 6%
0/122 0%
Endometrial Carcinoma
3/42 7%
1/612 0%
Osteosarcoma
1/45 2%
0/166 0%
Non-Small Cell Lung Carcinoma
5/304 2%
1/1390 0%
Colorectal Carcinoma
8/143 6%
0/3239 0%
Squamous Cell Lung Carcinoma
2/57 4%
0/810 0%
Melanoma
3/210 1%
1/1899 0%
Glioma
0/52 0%
4/2127 0%
Ovarian Carcinoma
2/109 2%
0/998 0%
Small Cell Lung Carcinoma
1/9 11%
0/752 0%
Gastric Carcinoma
1/74 1%
1/1809 0%
Bladder Carcinoma
1/58 2%
0/956 0%
Breast Carcinoma
3/144 2%
0/3264 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
0/2550 0%
Other Solid Cancers
1/94 1%
0/1515 0%
Head and Neck Carcinoma
1/85 1%
0/1574 0%
Kidney Carcinoma
1/85 1%
0/1862 0%
Other Blood Cancers
1/61 2%
0/2725 0%

Mutation Distribution

Where DNAI3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in DNAI3 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.

Mutations

All 63 mutations in DNAI3

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