Protein profile
VK055_3999
permease for cytosine/purines, uracil, thiamine,allantoin family protein
Genome: KpATCC43816
Overview
Basic information about this protein and its source genome.
- Accession
- VK055_3999
- Gene
- AIK82546.1
- Status
- annotated
- Amino acids
- 537
- Structure source
- AlphaFold + ColabFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Human identity (%)
- 0.0
- Gut microbiome off-target
- hit
- Essential (DEG)
- N
- DEG identity (%)
- 0.0
- Localization
- CytoplasmicMembrane
- ColabFold pLDDT
- 89.46
Selected Druggability evidence
AlphaFold / UniProt modelSelected 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)
5- GO:0022857 Enables the transfer of a substance, usually a specific substance or a group of related substances, from one side of a membrane to the other.
- GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
- GO:0015209 Enables the transfer of cytosine, 4-amino-2-hydroxypyrimidine from one side of a membrane to the other.
- GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.
- GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 100 | 110 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 75 | 99 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 258 | 288 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 135 | 139 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 451 | 455 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 289 | 312 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 311 | 333 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 140 | 166 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 238 | 257 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 376 | 398 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 215 | 237 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 17 | 477 | Gene3D | G3DSA:1.10.4160.10 | Hydantoin permease |
| 178 | 197 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 354 | 371 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 456 | 475 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 373 | 383 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 1 | 43 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 429 | 451 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 334 | 353 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 258 | 280 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 217 | 237 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 44 | 69 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 405 | 424 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 354 | 372 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 198 | 216 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 425 | 450 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 476 | 537 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 40 | 488 | PANTHER | PTHR30569 | CYTOSINE TRANSPORTER CODB |
| 40 | 488 | InterPro | IPR030191 | Cytosine permease |
| 313 | 333 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 176 | 195 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 38 | 441 | Pfam | PF02133 | Permease for cytosine/purines, uracil, thiamine, allantoin |
| 38 | 441 | InterPro | IPR001248 | Purine-cytosine permease |
| 110 | 132 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 384 | 404 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 111 | 134 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 167 | 177 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 70 | 74 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 147 | 169 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 43 | 65 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 75 | 97 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 456 | 475 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
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 + 2Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
AF_A0A0H3GTG9
|
AlphaFold | — | — | full sequence | — | Viewing |
|
ColabFold
VK055_3999
|
ColabFold | — | — | full sequence | — | Loaded |
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 |
|---|---|---|---|---|---|---|---|
| 4 | 0.97 | ||||||
| 9 | 0.776 | ||||||
| 1 | 0.348 |
Pockets (P2RANK)
Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).
| P2RANK | Sticks | Spheres | Surfaces | Score | Probability | Labels | Zoom | Positions |
|---|---|---|---|---|---|---|---|---|
| 1 | 7.75 | 0.411 | ||||||
| 2 | 6.19 | 0.308 | ||||||
| 3 | 4.83 | 0.215 | ||||||
| 4 | 4.23 | 0.173 | ||||||
| 5 | 3.97 | 0.157 |
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 |
|---|---|---|---|---|---|---|---|
| 30 | 0.799 | ||||||
| 32 | 0.25 |
Pockets (P2RANK)
Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).
| P2RANK | Sticks | Spheres | Surfaces | Score | Probability | Labels | Zoom | Positions |
|---|---|---|---|---|---|---|---|---|
| 1 | 6.53 | 0.33 | ||||||
| 2 | 4.61 | 0.199 | ||||||
| 3 | 4.44 | 0.188 | ||||||
| 4 | 3.57 | 0.132 | ||||||
| 5 | 2.71 | 0.081 |