Overview
Basic information about this protein and its source genome.
- Accession
- PA0197
- Gene
- tonB2 PA0197
- Status
- annotated
- Amino acids
- 270
- Structure source
- AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Gut microbiome off-target
- hit
- Essential (DEG)
- N
- Localization
- Periplasmic
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)
6- GO:0030288 The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.
- GO:0098797 Any protein complex that is part of the plasma membrane.
- GO:0031992 The biological transducer activity that accepts energy and converts it to another form, often by transfer to another molecule within the cell.
- GO:0015031 The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
- GO:0015891 The directed movement of siderophores, low molecular weight Fe(III)-chelating substances, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
- GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 191 | 269 | Pfam | PF03544 | Gram-negative bacterial TonB protein C-terminal |
| 191 | 269 | InterPro | IPR037682 | TonB, C-terminal |
| 1 | 51 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 80 | 136 | MobiDBLite | mobidb-lite | consensus disorder prediction |
| 130 | 140 | PRINTS | PR01374 | Gram-negative bacterial tonB protein signature |
| 130 | 140 | InterPro | IPR003538 | Gram-negative bacterial TonB protein |
| 187 | 208 | PRINTS | PR01374 | Gram-negative bacterial tonB protein signature |
| 187 | 208 | InterPro | IPR003538 | Gram-negative bacterial TonB protein |
| 208 | 226 | PRINTS | PR01374 | Gram-negative bacterial tonB protein signature |
| 208 | 226 | InterPro | IPR003538 | Gram-negative bacterial TonB protein |
| 52 | 70 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 71 | 270 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 144 | 178 | MobiDBLite | mobidb-lite | consensus disorder prediction |
| 193 | 270 | NCBIfam | TIGR01352 | TonB family C-terminal domain |
| 193 | 270 | InterPro | IPR006260 | TonB/TolA, C-terminal |
| 48 | 270 | PANTHER | PTHR33446 | PROTEIN TONB-RELATED |
| 52 | 69 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 80 | 187 | MobiDBLite | mobidb-lite | consensus disorder prediction |
| 187 | 267 | SUPERFAMILY | SSF74653 | TolA/TonB C-terminal domain |
| 147 | 270 | Gene3D | G3DSA:3.30.1150.10 | - |
| 125 | 270 | FunFam | G3DSA:3.30.1150.10:FF:000005 | Protein TonB |
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
PA0197
|
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 |
|---|---|---|---|---|---|---|---|
| 1 | 0.866 |