Overview
Basic information about this protein and its source genome.
- Accession
- PA4192
- Gene
- PA4192
- Status
- annotated
- Amino acids
- 247
- Structure source
- AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- hit
- Human identity (%)
- 55.556
- Human E-value
- 8.21e-06
- Gut microbiome off-target
- hit
- Essential (DEG)
- Y
- Localization
- CytoplasmicMembrane
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:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
- GO:0015424 Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + amino acid(out/in) = ADP + phosphate + amino acid(in/out).
- GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
- GO:0016887 Catalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient.
- GO:0042626 Primary active transporter of a solute across a membrane, via the reaction: ATP + H2O = ADP + phosphate, to directly drive the transport of a substance across a membrane. The transport protein may be transiently phosphorylated (P-type transporters), or not (ABC-type transporters and other families of transporters). Primary active transport occurs up the solute's concentration gradient and is driven by a primary energy source.
- GO:0003333 The process in which an amino acid is transported across a membrane.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 1 | 241 | PIRSF | PIRSF039085 | ABC_ATPase_HisP |
| 1 | 241 | InterPro | IPR030679 | ABC-type amino acid transport system, ATPase component, HisP-type |
| 1 | 235 | SUPERFAMILY | SSF52540 | P-loop containing nucleoside triphosphate hydrolases |
| 1 | 235 | InterPro | IPR027417 | P-loop containing nucleoside triphosphate hydrolase |
| 137 | 151 | ProSitePatterns | PS00211 | ABC transporters family signature. |
| 137 | 151 | InterPro | IPR017871 | ABC transporter-like, conserved site |
| 26 | 213 | SMART | SM00382 | AAA_5 |
| 26 | 213 | InterPro | IPR003593 | AAA+ ATPase domain |
| 2 | 236 | ProSiteProfiles | PS50893 | ATP-binding cassette, ABC transporter-type domain profile. |
| 2 | 236 | InterPro | IPR003439 | ABC transporter-like, ATP-binding domain |
| 1 | 240 | FunFam | G3DSA:3.40.50.300:FF:000020 | Amino acid ABC transporter ATP-binding component |
| 2 | 214 | CDD | cd03262 | ABC_HisP_GlnQ |
| 1 | 241 | Gene3D | G3DSA:3.40.50.300 | - |
| 1 | 241 | InterPro | IPR027417 | P-loop containing nucleoside triphosphate hydrolase |
| 18 | 165 | Pfam | PF00005 | ABC transporter |
| 18 | 165 | InterPro | IPR003439 | ABC transporter-like, ATP-binding domain |
| 2 | 237 | PANTHER | PTHR43166 | AMINO ACID IMPORT ATP-BINDING 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
PA4192
|
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 |
|---|---|---|---|---|---|---|---|
| 3 | 0.966 | ||||||
| 1 | 0.465 |
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 |
|---|---|---|---|---|---|---|
| 2BA | Q9KIF7 | 658.4 Da LogP -1.63 TPSA 309.7 | 3 viol. | ✓ Clean |
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@H]4[C@H](O3)C…
|
|
| AGS | D0VWX4 | 523.2 Da LogP -1.51 TPSA 262.1 | 3 viol. | ✓ Clean |
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
|
|
| ANP | D0VWX4 | 506.2 Da LogP -2.06 TPSA 281.9 | 3 viol. | ✓ Clean |
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
|
|
| AT4 | D0VWX4 | 443.3 Da LogP -0.81 TPSA 212.4 | 2 viol. | ✓ Clean |
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
|
|
| BET | Q9KIF7 | 118.2 Da LogP -0.22 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
C[N+](C)(C)CC(=O)O
|
|
| POP | O57933 | 176.0 Da LogP -2.08 TPSA 129.9 | ✓ Ro5 | ✓ Clean |
O[P@@](=O)([O-])O[P@@](=O)(O)[O-]
|
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).
No ChEMBL hits found through similar proteins.
Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).
| Ligand | Tanimoto | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|
| ZINC12502230 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H]2CO[P@](=O)(O)O[C@@…
|
| ZINC3581269 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H]2CO[P@](=O)(O)O[C@H…
|
| ZINC3869448 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C@@H]…
|
| ZINC3869449 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H]2CO[P@](=O)(O)O[C@@H…
|
| ZINC3869450 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C@@H]…
|
| ZINC3869451 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H]2CO[P@](=O)(O)O[C@@H…
|
| ZINC3873977 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H]2CO[P@](=O)(O)O[C@H…
|
| ZINC4245698 | 1.000 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H]2CO[P@](=O)(O)O[C@@…
|
| ZINC8586021 | 0.855 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC12360002 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC12360703 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC12503599 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC16546165 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@H](CO[P@](=O)(O)OP(=O)(…
|
| ZINC31977053 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)OP(=O)…
|
| ZINC4806433 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC53683898 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…
|
| ZINC8586019 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)OP(=O)…
|
| ZINC8586020 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…
|
| ZINC8586022 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…
|
| ZINC13518964 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@H](…
|
| ZINC1532515 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@H](O…
|
| ZINC1571045 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@@H]…
|
| ZINC1842158 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@H](O…
|
| ZINC2046931 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@H](…
|
| ZINC2126310 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3201891 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@@H]…
|
| ZINC3201893 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3830180 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3860156 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3977897 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@H](COP(=O)(O)O)[C@@H](O…
|
| ZINC4806442 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@H](O…
|
| ZINC8613167 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@H](O…
|
| ZINC4096224 | 0.729 | 346.2 Da LogP -1.90 TPSA 191.9 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](N)(=O)O)[C@@…
|
| ZINC12503850 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)OS(=O)…
|
| ZINC141161066 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)OS(=O)…
|
| ZINC141163786 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)OS(=O)…
|
| ZINC4228246 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OS(=O…
|
| ZINC38580931 | 0.724 | 345.2 Da LogP -1.58 TPSA 168.9 | ✓ Ro5 | ✓ Clean |
Nc1c2ncn([C@@H]3O[C@@H]4CO[P@](=O)(O)O[C@H]4[C@…
|
| ZINC5158647 | 0.721 | 357.3 Da LogP 0.23 TPSA 143.8 | 1 viol. | ✓ Clean |
CCO[P@@]1(=O)OC[C@H]2O[C@@H](n3cnc4c(N)ncnc43)[…
|
| ZINC5158648 | 0.721 | 357.3 Da LogP 0.23 TPSA 143.8 | 1 viol. | ✓ Clean |
CCO[P@]1(=O)OC[C@H]2O[C@@H](n3cnc4c(N)ncnc43)[C…
|
| ZINC5158649 | 0.721 | 357.3 Da LogP 0.23 TPSA 143.8 | 1 viol. | ✓ Clean |
CCO[P@@]1(=O)OC[C@@H]2O[C@@H](n3cnc4c(N)ncnc43)…
|
| ZINC5158650 | 0.721 | 357.3 Da LogP 0.23 TPSA 143.8 | 1 viol. | ✓ Clean |
CCO[P@]1(=O)OC[C@@H]2O[C@@H](n3cnc4c(N)ncnc43)[…
|
| ZINC4824676 | 0.719 | 328.2 Da LogP -0.21 TPSA 141.9 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ccn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C@@H]…
|
| ZINC105372833 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@H](O…
|
| ZINC105372837 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@H](O…
|
| ZINC17107643 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@@H](…
|
| ZINC204538551 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@@H](…
|
| ZINC4095503 | 0.707 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]cnc2c1ncn2[C@@H]1O[C@@H]2CO[P@](=O)(O)O…
|
| ZINC4533542 | 0.707 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]cnc2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C…
|
| ZINC4533545 | 0.707 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]cnc2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C…
|
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.