Overview
Basic information about this protein and its source genome.
- Accession
- PA1041
- Gene
- PA1041
- Status
- annotated
- Amino acids
- 210
- Structure source
- AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Gut microbiome off-target
- hit
- Essential (DEG)
- N
- Localization
- OuterMembrane
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)
2- GO:0009279 A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
- GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 1 | 22 | Phobius | SIGNAL_PEPTIDE | Signal peptide region |
| 79 | 210 | Gene3D | G3DSA:3.30.1330.60 | - |
| 79 | 210 | InterPro | IPR036737 | OmpA-like domain superfamily |
| 105 | 201 | Pfam | PF00691 | OmpA family |
| 105 | 201 | InterPro | IPR006665 | OmpA-like domain |
| 98 | 209 | PANTHER | PTHR30329 | STATOR ELEMENT OF FLAGELLAR MOTOR COMPLEX |
| 1 | 5 | Phobius | SIGNAL_PEPTIDE_N_REGION | N-terminal region of a signal peptide. |
| 6 | 17 | Phobius | SIGNAL_PEPTIDE_H_REGION | Hydrophobic region of a signal peptide. |
| 23 | 210 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 18 | 22 | Phobius | SIGNAL_PEPTIDE_C_REGION | C-terminal region of a signal peptide. |
| 1 | 22 | SignalP_EUK | SignalP-TM | SignalP-TM |
| 136 | 151 | PRINTS | PR01021 | OMPA domain signature |
| 136 | 151 | InterPro | IPR006664 | Outer membrane protein, bacterial |
| 151 | 167 | PRINTS | PR01021 | OMPA domain signature |
| 151 | 167 | InterPro | IPR006664 | Outer membrane protein, bacterial |
| 105 | 127 | PRINTS | PR01021 | OMPA domain signature |
| 105 | 127 | InterPro | IPR006664 | Outer membrane protein, bacterial |
| 92 | 210 | ProSiteProfiles | PS51123 | OmpA-like domain profile. |
| 92 | 210 | InterPro | IPR006665 | OmpA-like domain |
| 100 | 207 | CDD | cd07185 | OmpA_C-like |
| 100 | 207 | InterPro | IPR006665 | OmpA-like domain |
| 1 | 20 | ProSiteProfiles | PS51257 | Prokaryotic membrane lipoprotein lipid attachment site profile. |
| 78 | 207 | SUPERFAMILY | SSF103088 | OmpA-like |
| 78 | 207 | InterPro | IPR036737 | OmpA-like domain superfamily |
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
PA1041
|
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 | 0.233 |
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 |
|---|---|---|---|---|---|---|
| 5GP | Q9I4L6 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O…
|
|
| 7QA | P13794 | 305.3 Da LogP -1.21 TPSA 179.0 | 1 viol. | ✓ Clean |
C[C@H](C(=O)O)NC(=O)[C@H](CCC[C@H](C(=O)O)N)NC(…
|
|
| API | B4EDC1 | 190.2 Da LogP -1.02 TPSA 126.6 | ✓ Ro5 | ✓ Clean |
C(C[C@H](C(=O)O)N)C[C@@H](C(=O)O)N
|
|
| C8E | P13794 | 306.4 Da LogP 2.41 TPSA 57.2 | ✓ Ro5 | ✓ Clean |
CCCCCCCCOCCOCCOCCOCCO
|
|
| CXS | B4EDC1 | 221.3 Da LogP 1.19 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
C1CCC(CC1)NCCCS(=O)(=O)O
|
|
| OXL | B4EDC1 | 88.0 Da LogP -3.51 TPSA 80.3 | ✓ Ro5 | ✓ Clean |
C(=O)(C(=O)[O-])[O-]
|
|
| SRT | Q6RYW5 | 150.1 Da LogP -2.12 TPSA 115.1 | ✓ Ro5 | ✓ Clean |
[C@H]([C@H](C(=O)O)O)(C(=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 |
|---|---|---|---|---|---|
| ZINC100014200 | 1.000 | 494.7 Da LogP 4.02 TPSA 84.8 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC100070166 | 1.000 | 290.4 Da LogP 3.17 TPSA 47.9 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCOCCOCCOCCO
|
| ZINC100310628 | 1.000 | 478.7 Da LogP 4.78 TPSA 75.6 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCO
|
| ZINC100365196 | 1.000 | 302.5 Da LogP 4.71 TPSA 38.7 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCCOCCOCCO
|
| ZINC101772322 | 1.000 | 434.7 Da LogP 4.76 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCCOCCOCCOCCOCCOCCO
|
| ZINC103600921 | 1.000 | 466.7 Da LogP 3.24 TPSA 84.8 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC12501413 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@@H](O)…
|
| ZINC12958448 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@H](O)[…
|
| ZINC14880431 | 1.000 | 378.6 Da LogP 3.20 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCOCCOCCOCCOCCOCCO
|
| ZINC14881140 | 1.000 | 306.4 Da LogP 2.41 TPSA 57.2 | ✓ Ro5 | ✓ Clean |
CCCCCCCCOCCOCCOCCOCCO
|
| ZINC1532555 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@H](O)[…
|
| ZINC16051619 | 1.000 | 350.5 Da LogP 2.42 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCOCCOCCOCCOCCOCCO
|
| ZINC16546189 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@H](O)[…
|
| ZINC2004372 | 1.000 | 221.3 Da LogP 1.19 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
O=S(=O)(O)CCCNC1CCCCC1
|
| ZINC2159505 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@@H](O)…
|
| ZINC2584424 | 1.000 | 218.3 Da LogP 2.37 TPSA 38.7 | ✓ Ro5 | ✓ Clean |
CCCCCCCCOCCOCCO
|
| ZINC3073318 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@@H](O)…
|
| ZINC3869963 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@@H](O)…
|
| ZINC3869965 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@@H](COP(=O)(O)O)[C@@H](O…
|
| ZINC4521877 | 1.000 | 234.3 Da LogP 1.61 TPSA 47.9 | ✓ Ro5 | ✓ Clean |
CCCCCCOCCOCCOCCO
|
| ZINC5273610 | 1.000 | 322.4 Da LogP 1.64 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
CCCCCCOCCOCCOCCOCCOCCO
|
| ZINC58538366 | 1.000 | 392.6 Da LogP 3.59 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCOCCOCCOCCOCCOCCO
|
| ZINC58631420 | 1.000 | 422.6 Da LogP 3.22 TPSA 75.6 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCOCCOCCOCCOCCOCCOCCO
|
| ZINC59441819 | 1.000 | 318.5 Da LogP 3.95 TPSA 47.9 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCCOCCOCCO
|
| ZINC59622400 | 1.000 | 274.4 Da LogP 3.93 TPSA 38.7 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCCOCCO
|
| ZINC71788551 | 1.000 | 334.5 Da LogP 3.19 TPSA 57.2 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCOCCOCCOCCOCCO
|
| ZINC71788564 | 1.000 | 262.4 Da LogP 2.39 TPSA 47.9 | ✓ Ro5 | ✓ Clean |
CCCCCCCCOCCOCCOCCO
|
| ZINC71788567 | 1.000 | 406.6 Da LogP 3.98 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCCOCCOCCOCCOCCO
|
| ZINC8214594 | 1.000 | 362.6 Da LogP 3.97 TPSA 57.2 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCCOCCOCCOCCO
|
| ZINC88260008 | 1.000 | 390.6 Da LogP 4.75 TPSA 57.2 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCCOCCOCCOCCOCCO
|
| ZINC9334496 | 1.000 | 363.2 Da LogP -2.57 TPSA 206.0 | 1 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@H](O)[…
|
| ZINC95784968 | 1.000 | 450.7 Da LogP 4.00 TPSA 75.6 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCO
|
| ZINC95863931 | 1.000 | 464.7 Da LogP 4.39 TPSA 75.6 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCO
|
| ZINC1849711 | 0.950 | 202.3 Da LogP 3.14 TPSA 29.5 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCOCCO
|
| ZINC1850542 | 0.950 | 216.4 Da LogP 3.53 TPSA 29.5 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCOCCO
|
| ZINC2555269 | 0.950 | 220.3 Da LogP 1.22 TPSA 47.9 | ✓ Ro5 | ✓ Clean |
CCCCCOCCOCCOCCO
|
| ZINC59660505 | 0.950 | 244.4 Da LogP 4.31 TPSA 29.5 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCOCCO
|
| ZINC8437287 | 0.950 | 230.4 Da LogP 3.92 TPSA 29.5 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCCO
|
| ZINC85733754 | 0.950 | 258.4 Da LogP 4.70 TPSA 29.5 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCCOCCO
|
| ZINC38364153 | 0.926 | 235.3 Da LogP 1.58 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
O=S(=O)(O)CCCCNC1CCCCC1
|
| ZINC3055005 | 0.882 | 204.2 Da LogP -0.63 TPSA 126.6 | ✓ Ro5 | ✓ Clean |
N[C@@H](CCCC[C@H](N)C(=O)O)C(=O)O
|
| ZINC3055007 | 0.882 | 204.2 Da LogP -0.63 TPSA 126.6 | ✓ Ro5 | ✓ Clean |
N[C@@H](CCCC[C@@H](N)C(=O)O)C(=O)O
|
| ZINC3055010 | 0.882 | 204.2 Da LogP -0.63 TPSA 126.6 | ✓ Ro5 | ✓ Clean |
N[C@H](CCCC[C@@H](N)C(=O)O)C(=O)O
|
| ZINC104869865 | 0.857 | 443.2 Da LogP -2.45 TPSA 252.6 | 2 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(O…
|
| ZINC12504289 | 0.857 | 443.2 Da LogP -2.45 TPSA 252.6 | 2 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…
|
| ZINC34541308 | 0.857 | 443.2 Da LogP -2.45 TPSA 252.6 | 2 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…
|
| ZINC35000839 | 0.857 | 443.2 Da LogP -2.45 TPSA 252.6 | 2 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](CO[P@@](=O)(O)OP(=O)(…
|
| ZINC45284491 | 0.857 | 443.2 Da LogP -2.45 TPSA 252.6 | 2 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](CO[P@@](=O)(O)OP(=O)(…
|
| ZINC80639694 | 0.857 | 443.2 Da LogP -2.45 TPSA 252.6 | 2 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…
|
| ZINC8215481 | 0.857 | 443.2 Da LogP -2.45 TPSA 252.6 | 2 viol. | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…
|
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.