Overview
Basic information about this protein and its source genome.
- Accession
- PA3812
- Gene
- PA3812 iscA
- Status
- annotated
- Amino acids
- 107
- Structure source
- AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- hit
- Human identity (%)
- 54.839
- Human E-value
- 7.1e-08
- Gut microbiome off-target
- hit
- Essential (DEG)
- Y
- Localization
- Cytoplasmic
Selected Druggability evidence
Selected Druggability is the FPocket score chosen for ranking using the curated structure priority. The 3D viewer may show a different loaded structure, so its visible pockets can differ.
Sequence
Primary amino-acid sequence viewer.
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
7- GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
- GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
- GO:0051537 Binding to a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands.
- GO:0046872 Binding to a metal ion.
- GO:0016226 The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.
- GO:0051604 Any process leading to the attainment of the full functional capacity of a protein.
- GO:0051536 Binding to an iron-sulfur cluster, a combination of iron and sulfur atoms.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 2 | 107 | PANTHER | PTHR10072 | IRON-SULFUR CLUSTER ASSEMBLY PROTEIN |
| 2 | 107 | FunFam | G3DSA:2.60.300.12:FF:000001 | Iron-binding protein IscA |
| 3 | 107 | NCBIfam | TIGR02011 | iron-sulfur cluster assembly protein IscA |
| 3 | 107 | InterPro | IPR011302 | Iron-binding protein IscA, proteobacteria |
| 2 | 107 | Gene3D | G3DSA:2.60.300.12 | - |
| 2 | 107 | InterPro | IPR035903 | HesB-like domain superfamily |
| 1 | 103 | Pfam | PF01521 | Iron-sulphur cluster biosynthesis |
| 1 | 103 | InterPro | IPR000361 | FeS cluster biogenesis |
| 88 | 105 | ProSitePatterns | PS01152 | Hypothetical hesB/yadR/yfhF family signature. |
| 88 | 105 | InterPro | IPR017870 | FeS cluster insertion, C-terminal, conserved site |
| 1 | 96 | SUPERFAMILY | SSF89360 | HesB-like domain |
| 1 | 96 | InterPro | IPR035903 | HesB-like domain superfamily |
| 3 | 107 | NCBIfam | TIGR00049 | iron-sulfur cluster assembly accessory protein |
| 3 | 107 | InterPro | IPR016092 | FeS cluster insertion protein |
3D Structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.
Loading 3D structure...
Structural evidence
0 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
PA3812
|
AlphaFold | — | — | full sequence | — | Viewing |
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer
Pockets (FPOCKET)
Showing top-ranked FPocket candidates by druggability. Druggability is color-coded: high (0.7 or higher), medium (0.4 to 0.69), low (below 0.4).
| FPOCKET | Sticks | Spheres | Surfaces | Druggability | Labels | Zoom | Positions |
|---|---|---|---|---|---|---|---|
| 2 | 0.277 |
Ligand evidence
Ligands grouped by evidence source. PDB ligands keep the source crystal visible, and loaded crystals can be opened directly in the structure viewer.
Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, use Open crystal to inspect it in the structure viewer.
No PDB structure with a co-crystallized ligand found for this exact protein.
Structural evidence inferred from similar proteins. The source crystal indicates where the ligand was observed; the UniProt column identifies the homologous protein carrying that ligand.
| Ligand | Source crystal | UniProt (homolog) | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|---|
| FES | Q8DLM0 | 175.8 Da LogP 1.29 TPSA 0.0 | ✓ Ro5 | ✓ Clean |
S1[Fe]S[Fe]1
|
Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL bioactivity data found for this exact protein.
Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
| Ligand | UniProt (homolog) | pchembl | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|---|
| 4AX | P0ACC3 | — | 102.1 Da LogP -1.62 TPSA 64.3 | ✓ Ro5 | ✓ Clean |
C1[C@H](C(=O)NO1)N
|
Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).
No virtual-screening candidates for this protein.
PDB and ChEMBL records on this protein are shown in full. ChEMBL records from similar proteins are capped at the top 100 per protein (by pchembl) and ZINC at the top 50 (Tanimoto ≥ 0.5). ADME columns are descriptor-based screening flags, not experimental toxicity results.