Promising target candidate with multiple supporting evidence streams.
Automated synthesis of the evidence currently loaded. Review the underlying records before prioritizing this protein.
Main supporting evidence
Risks to review
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
- Hit
- Human identity (%)
- 29.67 Lower values reduce human off-target concern.
- Human E-value
- 6.12e-14
- Gut microbiome similarity
- 2.0% of screened genomes Lower prevalence suggests narrower overlap with the screened gut microbiome.
Essentiality
- Essential (DEG)
- Y
- DEG identity (%)
- 46.309 Higher values support similarity to known essential genes.
- DEG E-value
- 4.99e-131 Smaller values mean stronger essential-gene similarity.
Localization
- Localization
- Cytoplasmic
Structure confidence
- ColabFold pLDDT
- 96.71 0-100 confidence; >70 supports local structural interpretation.
Binding-site evidence
AlphaFold DB / UniProt modelThe selected pocket score is the FPocket value used for ranking after applying the curated structure priority. It estimates small-molecule pocket quality; it is not 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.
MHWHTHTVFNQPTPLNNSNLFLSDTALREAVVREGAGWDGDLLASIGQQLGTAESLELGRLANSNPPELLRYDATGARLDDVRFHPAWHLLMQGLCANRVHNLAWQEDAREGAFVARAARFLLHAQVEAGTLCPITMTFAATPLLQHALPAPFRDWLSPLLSDRYDPHLAPGGQKRGLLIGMGMTEKQGGSDVLSNTTRAEKTAEGFYRLVGHKWFFSVPQSDAHLVLAQAPAGLSCFFVPRLLPDGQRNGVRLERLKEKLGNRSNASSEVEFYEACGWLVGDEGDGVRQILRMGGLTRFDCALGSHALMRRAFSVALYHALQRQAFGKNLVEQPMMRQLLGQMALRLEGQTAFLFRLARAWDRRDDARESAWARLFTPAAKFAICKAGIPFVAEAMEVLGGIGYCEESELPRLYREMPVNSIWEGSGNIMCLDVMRVLSKQPAAMELLAAECAEVKGQNRHLDRAWRQLQQLLKRPAEEQGREIARLVYRLGAGAQMLRHASPPLAEAWCRMMLDTRGGIRLDAPTLDDLLLRAMGRGRQAPQA
Functional annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
2- GO:0003995 Catalysis of the reaction: a 2,3-saturated acyl-CoA + H+ oxidized [electron-transfer flavoprotein] = a (2E)-enoyl-CoA + reduced [electron-transfer flavoprotein].
- GO:0016627 Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
Sequence domains and features
Domain and signature matches imported from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 283 | 443 | SUPERFAMILY | SSF47203 | Acyl-CoA dehydrogenase C-terminal domain-like |
| 283 | 443 | InterPro | IPR036250 | Acyl-CoA dehydrogenase-like, C-terminal |
| 183 | 195 | ProSitePatterns | PS00072 | Acyl-CoA dehydrogenases signature 1. |
| 183 | 195 | InterPro | IPR006089 | Acyl-CoA dehydrogenase, conserved site |
| 10 | 167 | Pfam | PF18158 | Adaptive response protein AidB N-terminal domain |
| 10 | 167 | InterPro | IPR041504 | Adaptive response protein AidB, N-terminal |
| 398 | 417 | ProSitePatterns | PS00073 | Acyl-CoA dehydrogenases signature 2. |
| 398 | 417 | InterPro | IPR006089 | Acyl-CoA dehydrogenase, conserved site |
| 181 | 273 | Pfam | PF02770 | Acyl-CoA dehydrogenase, middle domain |
| 181 | 273 | InterPro | IPR006091 | Acyl-CoA oxidase/dehydrogenase, middle domain |
| 52 | 105 | Gene3D | G3DSA:6.10.250.600 | - |
| 130 | 285 | Gene3D | G3DSA:2.40.110.20 | - |
| 2 | 518 | PANTHER | PTHR42707 | ACYL-COA DEHYDROGENASE |
| 80 | 293 | SUPERFAMILY | SSF56645 | Acyl-CoA dehydrogenase NM domain-like |
| 80 | 293 | InterPro | IPR009100 | Acyl-CoA dehydrogenase/oxidase, N-terminal and middle domain superfamily |
| 285 | 439 | Pfam | PF00441 | Acyl-CoA dehydrogenase, C-terminal domain |
| 285 | 439 | InterPro | IPR009075 | Acyl-CoA dehydrogenase/oxidase C-terminal |
| 286 | 465 | Gene3D | G3DSA:1.20.140.10 | - |
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 · FPocket
Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
Binding pockets · FPocket
Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
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_A0A0H3GH98
|
AlphaFold DB | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_00540
|
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.
| Ligand | Source crystal | UniProt (homolog) | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|---|
| 6NA RCSB PDB | Q3L887 | 116.2 Da LogP 1.65 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)O
|
|
| B3P RCSB PDB | A3SI50 | 282.3 Da LogP -4.01 TPSA 145.4 | 1 viol. | ✓ Clean |
C(CNC(CO)(CO)CO)CNC(CO)(CO)CO
|
|
| BUA RCSB PDB | Q3L887 | 88.1 Da LogP 0.87 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCC(=O)O
|
|
| CAC RCSB PDB | Q8YC61 | 137.0 Da LogP -0.52 TPSA 40.1 | ✓ Ro5 | ✓ Clean |
C[As](=O)(C)[O-]
|
|
| DAO RCSB PDB | Q3L887 | 200.3 Da LogP 3.99 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCC(=O)O
|
|
| DCR RCSB PDB | Q3L887 | 312.5 Da LogP 7.11 TPSA 37.3 | 1 viol. | ✓ Clean |
CCCCCCCCCCCCCCCCCCCC(=O)O
|
|
| DKA RCSB PDB | Q3L887 | 172.3 Da LogP 3.21 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCC(=O)O
|
|
| EO3 RCSB PDB | Q3L887 | 340.6 Da LogP 7.89 TPSA 37.3 | 1 viol. | ✓ Clean |
CCCCCCCCCCCCCCCCCCCCCC(=O)O
|
|
| MFK RCSB PDB | Q6MJ59 | 921.8 Da LogP 1.81 TPSA 363.6 | 3 viol. | ✓ Clean |
CCCCCCCCCC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)CO…
|
|
| MYR RCSB PDB | Q3L887 | 228.4 Da LogP 4.77 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCC(=O)O
|
|
| OCA RCSB PDB | Q3L887 | 144.2 Da LogP 2.43 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCC(=O)O
|
|
| PLM RCSB PDB | Q3L887 | 256.4 Da LogP 5.55 TPSA 37.3 | 1 viol. | ✓ Clean |
CCCCCCCCCCCCCCCC(=O)O
|
|
| ST9 RCSB PDB | Q3L887 | 1034.0 Da LogP 4.93 TPSA 363.6 | 3 viol. | ✓ Clean |
CCCCCCCCCCCCCCCCCC(=O)SCCNC(=O)CCNC(=O)[C@@H](C…
|
|
| UCC RCSB PDB | Q9XWZ2 | 935.8 Da LogP 2.20 TPSA 363.6 | 3 viol. | ✓ Clean |
CCCCCCCCCCC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)C…
|
|
| X90 RCSB PDB | Q3L887 | 270.5 Da LogP 5.94 TPSA 37.3 | 1 viol. | ✓ Clean |
CCCCCCCCCCCCCCCCC(=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 |
|---|---|---|---|---|---|
| ZINC4521259 ZINC | 1.000 | 282.3 Da LogP -4.01 TPSA 145.4 | 1 viol. | ✓ Clean |
OCC(CO)(CO)NCCCNC(CO)(CO)CO
|
| ZINC1529498 ZINC | 0.941 | 200.3 Da LogP 3.99 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCC(=O)O
|
| ZINC1530417 ZINC | 0.941 | 228.4 Da LogP 4.77 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCCC(=O)O
|
| ZINC1628119 ZINC | 0.941 | 214.3 Da LogP 4.38 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCC(=O)O
|
| ZINC2378801 ZINC | 0.842 | 200.3 Da LogP 2.78 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)CCCCC(=O)O
|
| ZINC138457918 ZINC | 0.800 | 228.3 Da LogP 3.56 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCC(=O)CCCCC(=O)O
|
| ZINC138458029 ZINC | 0.800 | 228.3 Da LogP 3.56 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)CCCCCC(=O)O
|
| ZINC144395054 ZINC | 0.800 | 242.4 Da LogP 3.95 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)CCCCCCCC(=O)O
|
| ZINC14619628 ZINC | 0.800 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)CCCCCCCCCC(=O)O
|
| ZINC196749828 ZINC | 0.800 | 214.3 Da LogP 3.17 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)CCCCC(=O)O
|
| ZINC2113934076 ZINC | 0.800 | 256.4 Da LogP 4.34 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)CCCCCCCC(=O)O
|
| ZINC2113934082 ZINC | 0.800 | 256.4 Da LogP 4.34 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCC(=O)CCCCCCC(=O)O
|
| ZINC2113934083 ZINC | 0.800 | 256.4 Da LogP 4.34 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCC(=O)CCCCC(=O)O
|
| ZINC2243670 ZINC | 0.800 | 228.3 Da LogP 3.56 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)CCCCCCC(=O)O
|
| ZINC2569203 ZINC | 0.800 | 214.3 Da LogP 3.17 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)CCCCCC(=O)O
|
| ZINC4798470 ZINC | 0.800 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)CCCCCCCCC(=O)O
|
| ZINC5973005 ZINC | 0.800 | 242.4 Da LogP 3.95 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)CCCCCCC(=O)O
|
| ZINC71418182 ZINC | 0.800 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCC(=O)CCCCC(=O)O
|
| ZINC79244776 ZINC | 0.800 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCC(=O)CCCCCCCC(=O)O
|
| ZINC86037082 ZINC | 0.800 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCC(=O)CCCCCC(=O)O
|
| ZINC86037089 ZINC | 0.800 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCC(=O)CCCCCCC(=O)O
|
| ZINC86039283 ZINC | 0.800 | 242.4 Da LogP 3.95 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCC(=O)CCCCC(=O)O
|
| ZINC3160730 ZINC | 0.762 | 214.3 Da LogP 3.17 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCC(=O)CCCC(=O)O
|
| ZINC4582907 ZINC | 0.762 | 200.3 Da LogP 2.78 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)CCCC(=O)O
|
| ZINC4727003 ZINC | 0.762 | 312.4 Da LogP 4.69 TPSA 71.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)CCC(=O)CCCCCCCC(=O)O
|
| ZINC86037074 ZINC | 0.762 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCC(=O)CCCC(=O)O
|
| ZINC2113934081 ZINC | 0.714 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCC(=O)CCCCCCCCCCC(=O)O
|
| ZINC2243668 ZINC | 0.714 | 214.3 Da LogP 3.17 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCC(=O)CCCCCCC(=O)O
|
| ZINC2378799 ZINC | 0.714 | 200.3 Da LogP 2.78 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCC(=O)CCCCCC(=O)O
|
| ZINC33820423 ZINC | 0.714 | 242.4 Da LogP 3.95 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCC(=O)CCCCCCCCC(=O)O
|
| ZINC2387442 ZINC | 0.696 | 246.4 Da LogP 4.34 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCCCCSCCCCC(=O)O
|
| ZINC31778284 ZINC | 0.696 | 310.4 Da LogP 4.47 TPSA 71.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)/C=C\C(=O)CCCCCCCC(=O)O
|
| ZINC5540108 ZINC | 0.696 | 310.4 Da LogP 4.47 TPSA 71.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC(=O)/C=C/C(=O)CCCCCCCC(=O)O
|
| ZINC64633397 ZINC | 0.696 | 226.4 Da LogP 4.55 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CCCCCC/C=C\CCCCCC(=O)O
|
| ZINC59545317 ZINC | 0.682 | 200.3 Da LogP 2.78 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCC(=O)CCC(=O)O
|
| ZINC59545320 ZINC | 0.682 | 270.4 Da LogP 4.73 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCCCCCC(=O)CCC(=O)O
|
| ZINC59545336 ZINC | 0.682 | 214.3 Da LogP 3.17 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCCC(=O)CCC(=O)O
|
| ZINC100246022 ZINC | 0.667 | 262.4 Da LogP 3.35 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCC[S@@](=O)CCCCC(=O)O
|
| ZINC117388072 ZINC | 0.667 | 244.4 Da LogP 3.74 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
CCCCC[C@@H](O)CCCCCCCC(=O)O
|
| ZINC117423077 ZINC | 0.667 | 230.3 Da LogP 3.35 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
CCCCCCC[C@@H](O)CCCCC(=O)O
|
| ZINC13508824 ZINC | 0.667 | 272.4 Da LogP 4.52 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
CCCCCC[C@@H](O)CCCCCCCCC(=O)O
|
| ZINC14510351 ZINC | 0.667 | 244.4 Da LogP 3.74 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
CCCCCC[C@@H](O)CCCCCCC(=O)O
|
| ZINC14510354 ZINC | 0.667 | 244.4 Da LogP 3.74 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
CCCCCC[C@H](O)CCCCCCC(=O)O
|
| ZINC1600678 ZINC | 0.667 | 264.4 Da LogP 2.63 TPSA 71.4 | ✓ Ro5 | ✓ Clean |
CCCCCCCS(=O)(=O)CCCCC(=O)O
|
| ZINC1600679 ZINC | 0.667 | 264.4 Da LogP 2.63 TPSA 71.4 | ✓ Ro5 | ✓ Clean |
CCCCCCS(=O)(=O)CCCCCC(=O)O
|
| ZINC5524177 ZINC | 0.667 | 288.4 Da LogP 3.49 TPSA 77.8 | ✓ Ro5 | ✓ Clean |
CCCCCC[C@H](O)[C@H](O)CCCCCCCC(=O)O
|
| ZINC5524184 ZINC | 0.667 | 288.4 Da LogP 3.49 TPSA 77.8 | ✓ Ro5 | ✓ Clean |
CCCCCC[C@H](O)[C@@H](O)CCCCCCCC(=O)O
|
| ZINC5524289 ZINC | 0.667 | 288.4 Da LogP 3.49 TPSA 77.8 | ✓ Ro5 | ✓ Clean |
CCCCCC[C@@H](O)[C@H](O)CCCCCCCC(=O)O
|
| ZINC5524301 ZINC | 0.667 | 288.4 Da LogP 3.49 TPSA 77.8 | ✓ Ro5 | ✓ Clean |
CCCCCC[C@@H](O)[C@@H](O)CCCCCCCC(=O)O
|
| ZINC59724711 ZINC | 0.667 | 244.4 Da LogP 3.74 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
CCCCCCC[C@H](O)CCCCCC(=O)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.