Strong target candidate with converging metabolic, structural and chemical evidence.
Automated synthesis of the evidence currently loaded. Review the underlying records before prioritizing this protein.
Main supporting evidence
Terms and data sources used on this page
PDB: experimentally determined structures from the Protein Data Bank. These are the strongest structural evidence, but may cover only part of the protein.
AlphaFold DB model: a precomputed predicted structure downloaded from AlphaFold Database/UniProt, not an experiment performed here.
ColabFold model: a predicted structure generated for this workspace; interpret it with coverage and confidence.
pLDDT: confidence score for predicted structures. High values support local geometry; low values mean the region should not drive pocket interpretation.
FPocket / P2Rank: software tools that predict possible ligand-binding pockets on a 3D structure. They are useful screening signals, not experimental validation.
Druggability: a pocket-based estimate of whether a small molecule could bind productively. It does not mean a drug already exists.
PDB ligand: a compound observed in an experimental structure. Direct same-protein records are stronger than homolog-transferred records.
ChEMBL: a public database of measured compound bioactivity. Direct entries are stronger than entries transferred from similar proteins.
ZINC: a purchasable-compound database. Here it marks proposed candidates from chemical similarity, not measured binders.
LigQ / LigQ_2: an internal Target pipeline step that gathers PDB, ChEMBL, and ZINC ligand evidence for each protein.
Off-target: sequence similarity to proteins we prefer not to hit, such as human proteins or beneficial gut microbiome proteins.
DEG: Database of Essential Genes. A match suggests the protein resembles genes known to be essential in other organisms.
Roary / CoreCruncher: pan-genome tools used to decide whether a gene is core across analyzed strains or accessory/strain-specific.
EC / GO: functional annotations: EC describes enzyme reactions; GO describes biological process, molecular function, or cellular component.
KEGG pathway: a curated metabolic route label used here to group reactions imported from the metabolic model.
Chokepoint: a metabolic reaction that is the only producer or consumer of a metabolite in the imported model.
Prioritization evidence
Selectivity, essentiality, structural confidence, conservation, and predicted binding-site evidence.
Off-target risk
- Human off-target
- No hit
- Gut microbiome similarity
- 3.9% of screened genomes Lower prevalence suggests narrower overlap with the screened gut microbiome.
Essentiality
- Essential (DEG)
- N
- DEG identity (%)
- 0.0 Higher values support similarity to known essential genes.
Structure confidence
- ColabFold pLDDT
- 94.62 0-100 confidence; >70 supports local structural interpretation.
Binding-site evidence
AlphaFold DB / UniProt modelP2Rank's binding-site probability is the primary druggability signal shown across the app; FPocket's druggability score is shown alongside it for comparison. Both estimate small-molecule pocket quality after applying the curated structure priority — neither is experimental binding evidence. The 3D viewer may show a different loaded structure, so visible pockets can differ.
Cross-references
External database identifiers for this protein, its structures, ligands, and metabolic reactions.
Sequence
Sequence
Primary amino-acid sequence viewer.
MTDKSVPFSVLDLAPIPQGSSAKEAFTHSLDLARLAESRSYHRYWLAEHHNMVGIASAATSVLIGHLAANTTTLHLGSGGVMLPNHSPLVIAEQFGTLNTLYPGRIDLGLGRAPGSDQPTMRALRRHMSGDVDNFPRDVAELVDWFDARDPNPHVRPVPGYGERIPVWLLGSSLYSAQLAAQLGLPFAFASHFAPDMLFQALHLYRSNFKPSARLEKPYAMVCINIIAADSNRDAEFLFTSMQQAFVKLRRGETGQLPPPVENMHQLWSASEQYGVQQALSMSLVGDKTKVRHGLESILRETEADEIMVNGQIFDHQARLHSFDLAMQVKEELLG
Functional annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Subcellular localization
- Localization
- Cytoplasmic
Gene Ontology (GO)
2- GO:0016705 Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor.
- GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
Sequence domains and features
Domain and signature matches imported from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 4 | 331 | FunFam | G3DSA:3.20.20.30:FF:000002 | LLM class flavin-dependent oxidoreductase |
| 8 | 328 | NCBIfam | TIGR03558 | MsnO8 family LLM class oxidoreductase |
| 8 | 328 | InterPro | IPR019949 | N-acetyl-S-alkylcysteine monooxygenase-like |
| 3 | 330 | Gene3D | G3DSA:3.20.20.30 | - |
| 3 | 330 | InterPro | IPR036661 | Luciferase-like domain superfamily |
| 8 | 301 | Pfam | PF00296 | Luciferase-like monooxygenase |
| 8 | 301 | InterPro | IPR011251 | Luciferase-like domain |
| 7 | 327 | SUPERFAMILY | SSF51679 | Bacterial luciferase-like |
| 7 | 327 | InterPro | IPR036661 | Luciferase-like domain superfamily |
| 1 | 331 | PANTHER | PTHR30137 | LUCIFERASE-LIKE MONOOXYGENASE |
3D structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; AlphaFold DB and ColabFold models typically cover the full protein but remain computational predictions.
How colors and pocket overlays are used
Pocket details Inspect a specific pocket, or open the full viewer
- Method
- -
- Score
- -
- Visible layer
- -
- Residues
- -
- Pocket properties
- -
Selecting a pocket opens its details and centers the viewer without clearing other active layers. Use Focus this pocket when you want to hide the rest; use Surface for the wider residue environment.
Binding pockets · P2Rank
Druggability (P2Rank): high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
Binding pockets · FPocket
Druggability (FPocket): high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Druggability (P2Rank): high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
Binding pockets · FPocket
Druggability (FPocket): high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
All structural evidence
Structural evidence
0 + 2Experimental PDB entries plus predicted AlphaFold DB or ColabFold models. Click Switch to display a different loaded structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold DB
AF_A0A0H3GW39
|
AlphaFold DB | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_01091
|
ColabFold | — | — | full sequence | — | Loaded |
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.
Structural ligand evidence is available for this target.
Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in Target, 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.
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 |
|---|---|---|---|---|---|
| ZINC5859031 ZINC | 1.000 | 294.4 Da LogP 1.13 TPSA 55.4 | ✓ Ro5 | ✓ Clean |
CCOCCOCCOCCOCCOCCOCC
|
| ZINC4974293 ZINC | 0.786 | 280.4 Da LogP 1.08 TPSA 55.4 | ✓ Ro5 | ✓ Clean |
CCOCCOCCOCOCCOCCOCC
|
| ZINC5650743 ZINC | 0.688 | 222.3 Da LogP 0.07 TPSA 57.2 | ✓ Ro5 | ✓ Clean |
CCOCCOCCOCCOCCO
|
| ZINC6403917 ZINC | 0.688 | 354.4 Da LogP 0.11 TPSA 84.8 | ✓ Ro5 | ✓ Clean |
CCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC16688007 ZINC | 0.647 | 446.8 Da LogP 4.03 TPSA 36.9 | ✓ Ro5 | ✓ Clean |
CCOCCOCCSCCSCCSCCSCCOCCOCC
|
| ZINC2173592 ZINC | 0.600 | 216.4 Da LogP 3.79 TPSA 18.5 | ✓ Ro5 | ✓ Clean |
CCOCCCCCCCCCOCC
|
| ZINC28278447 ZINC | 0.600 | 230.4 Da LogP 4.18 TPSA 18.5 | ✓ Ro5 | ✓ Clean |
CCOCCCCCCCCCCOCC
|
| ZINC39185814 ZINC | 0.579 | 202.2 Da LogP 1.58 TPSA 27.7 | ✓ Ro5 | ✓ Clean |
CCOCCOCCOC(F)(F)F
|
| ZINC4787572 ZINC | 0.579 | 248.3 Da LogP 1.23 TPSA 46.2 | ✓ Ro5 | ✓ Clean |
C=COCCOCCOCCOCCOCC
|
| ZINC3780929 ZINC | 0.529 | 382.5 Da LogP 4.10 TPSA 36.9 | ✓ Ro5 | ✓ Clean |
CCOCCP(CCOCC)CCP(CCOCC)CCOCC
|
| ZINC5462640 ZINC | 0.529 | 358.7 Da LogP 3.99 TPSA 18.5 | ✓ Ro5 | ✓ Clean |
CCOCCSCCSCCSCCSCCOCC
|
| ZINC1866975 ZINC | 0.526 | 206.2 Da LogP 1.21 TPSA 54.0 | ✓ Ro5 | ✓ Clean |
CCOCCOC(=O)OCCOCC
|
| ZINC116265921 ZINC | 0.524 | 206.2 Da LogP 1.21 TPSA 54.0 | ✓ Ro5 | ✓ Clean |
CCOCCOCCOC(=O)OCC
|
| ZINC196806630 ZINC | 0.524 | 203.2 Da LogP 1.37 TPSA 76.5 | ✓ Ro5 | Alert |
CCOCCOCCOCCN=[N+]=[N-]
|
| ZINC1613645 ZINC | 0.500 | 254.3 Da LogP 2.52 TPSA 36.9 | ✓ Ro5 | ✓ Clean |
CCOCCOc1ccc(OCCOCC)cc1
|
| ZINC1697133 ZINC | 0.500 | 214.4 Da LogP 4.94 TPSA 9.2 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCOCC
|
| ZINC2041048 ZINC | 0.500 | 218.3 Da LogP 2.64 TPSA 27.7 | ✓ Ro5 | ✓ Clean |
CCCCOCCOCCOCCCC
|
| ZINC4995542 ZINC | 0.500 | 366.4 Da LogP 0.20 TPSA 98.8 | ✓ Ro5 | ✓ Clean |
CCOCCOCCOC(=O)COCC(=O)OCCOCCOCC
|
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.