SMARCAD1

SNF2 related chromatin remodeling ATPase with DExD box 1 Q9H4L7 SMRCD_HUMAN
Protein Coding Chr 4 4q22.3 Swiss-Prot reviewed Entrez 56916
Mutations
1,489
CL 171 · Tissue 1,310
Samples
416
CL 73 · Tissue 340
Peptides
339
unique mutant peptides
Transcripts
4
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
Mutations1,4891711,310
Samples41673340
Peptides33957288

Function

SMARCAD1 · SNF2 related chromatin remodeling ATPase with DExD box 1

This gene encodes a member of the SNF subfamily of helicase proteins. The encoded protein plays a critical role in the restoration of heterochromatin organization and propagation of epigenetic patterns following DNA replication by mediating histone H3/H4 deacetylation. Mutations in this gene are associated with adermatoglyphia. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011].

Isoforms & Proteins

4 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
ENST00000354268 Q9H4L7 459 326
ENST00000359052 Q9H4L7-2 409 304
ENST00000457823 Q9H4L7-2 409 304
ENST00000509418 Q9H4L7-3 212 167

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4q22.3
Entrez ID
Aliases
ADERMBASNSETL1HEL1HPGDS-AS1HRZ

Recurrent Mutations

All 325 amino-acid changes on canonical ENST00000354268 · 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 SMARCAD1 · 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 SMARCAD1 – 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
3/40 8%
0/0 0%
Oral Cavity Carcinoma
4/54 7%
0/0 0%
Glioblastoma
5/98 5%
0/0 0%
Acute Myeloid Leukemia
4/90 4%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Endometrial Carcinoma
3/42 7%
20/612 3%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Cervical Carcinoma
1/35 3%
9/422 2%
Colorectal Carcinoma
15/143 10%
53/3239 2%
Melanoma
7/210 3%
29/1899 2%
Bladder Carcinoma
1/58 2%
16/956 2%
Non-Small Cell Lung Carcinoma
1/304 0%
21/1390 2%
Neuroendocrine Tumour
3/154 2%
6/577 1%
Gastric Carcinoma
2/74 3%
20/1809 1%
Thyroid Gland Carcinoma
0/45 0%
19/1592 1%
Squamous Cell Lung Carcinoma
1/57 2%
9/810 1%
Other Solid Cancers
0/94 0%
17/1515 1%
Small Cell Lung Carcinoma
0/9 0%
8/752 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
17/2550 1%
Head and Neck Carcinoma
0/85 0%
12/1574 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Biliary Tract Carcinoma
0/54 0%
6/950 1%
Hepatocellular Carcinoma
0/46 0%
13/2210 1%
Breast Carcinoma
8/144 6%
11/3264 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Other Sarcomas
0/69 0%
4/699 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Glioma
0/52 0%
10/2127 0%
Mesothelioma
0/62 0%
1/165 1%
Non-Cancerous
0/104 0%
4/830 0%

Mutation Distribution

Where SMARCAD1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SMARCAD1 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 1,489 mutations in SMARCAD1

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